14 best humidity testers
A humidity tester, also known as a hygrometer, is a device used to measure the relative humidity (RH) in the air. It's a valuable tool for various applications, including indoor air quality monitoring, industrial processes, and scientific research. Here's what you should know about humidity testers:
Purpose: The primary purpose of a humidity tester is to measure the amount of moisture or water vapor present in the air. This information is essential for understanding and controlling various environmental conditions.
Types of Hygrometers:
- Psychrometer: This traditional hygrometer uses two thermometers—one with a wet bulb covered in a moist wick and another with a dry bulb. The difference in temperature readings between the wet and dry bulbs is used to calculate relative humidity.
- Electronic Hygrometer: These modern devices use sensors to directly measure relative humidity. They can provide digital readings and are often more accurate and convenient than psychrometers.
- Dew Point Hygrometer: These hygrometers calculate relative humidity by measuring the temperature at which air becomes saturated and water vapor begins to condense, forming dew.
- Gravimetric Hygrometer: This type uses the change in weight of a substance, such as a desiccant, as it absorbs moisture from the air to determine relative humidity.
Applications:
- Indoor Air Quality Monitoring: Humidity testers are commonly used in buildings to ensure that indoor air quality remains within a comfortable and healthy range. Proper humidity levels can prevent issues such as mold growth and respiratory problems.
- Industrial Processes: Many industrial processes, such as pharmaceutical manufacturing and food production, require precise humidity control to maintain product quality.
- Meteorology: Weather stations use hygrometers to measure humidity levels in the atmosphere, which is crucial for weather forecasting and climate monitoring.
- Museums and Archives: Maintaining the correct humidity levels is essential for preserving artwork, historical documents, and artifacts.
Maintenance: Hygrometers, especially electronic ones, require periodic calibration to ensure accuracy. Calibration involves comparing the instrument's readings to a reference standard and making adjustments as necessary.
Accuracy: The accuracy of a humidity tester can vary depending on the type and quality of the instrument.Electronic hygrometers are generally more precise and easier to use than psychrometers.
Range: Different humidity testers have different humidity measurement ranges. Some are designed for general use, while others are specialized for extreme environments, such as industrial settings or research labs.
Display: Electronic hygrometers typically have digital displays that show the relative humidity percentage, making it easy to read and record the data.
In summary, humidity testers, or hygrometers, are essential tools for measuring relative humidity in various settings. They come in different types and are used in applications ranging from indoor air quality monitoring to industrial processes and weather forecasting. Regular maintenance and calibration are necessary to ensure accurate readings.
Below you can find our editor's choice of the best humidity testers on the market- 【Air Comfort Indicator】Humidity meter with humidity level icon indicates air condition -- DRY/COMFORT/WET, allowing this humidity sensor to ensure you’re always aware of changes to your home/household with just a quick glance
- 【High Accuracy and Quickly Refresh】Inside thermometer has high accuracy of ±2~3%RH and ±1°F, making it ideal for measuring fluctuating readings like in a greenhouse; Data measurements are updated every 10 seconds to give you lastest changes of the environment
- 【High & Low Records】Accurate hygrometer digital thermometer displays high and low temperature & humidity, always get ready to the changes of the environment
- 【Healthier Home & Environment】Thermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control has important skin, allergen and other health benefits; Can also be as refrigerator thermometer, freezer thermometer, reptile thermometer, soil thermometer, humidor hygrometer, cigar hygrometer and more
- 【Smart Design】Indoor room thermometer features a tabletop stand to place the temperature monitor on your counter or use the magnetic back to attach to a fridge; °F/°C Selector; Powered by 1 x AAA battery (included)
User questions & answers
Question: | Can i reset the comfort range? 79 degrees f is much too high to be comfortable imo |
Answer: | Actually the temp does have a bearing on the comfort indicator as amorina states. It will need to be a minimum of 20 degrees and between 50 and 70% humidity to indicate as comfortable. I agree with you that this is a little high and perhaps 18 would be ok. Other sources state that 40% humidity is ideal so who knows!I think just go with what feels right. In answer to your question though unfortunately the comfort range can not be reset or altered. |
Question: | is this made in usa |
Answer: | In China. I bought 3 of them, but don't find them useful. The setting for humid, dry, comfort is inaccurate for a relativity level reading in a home environment. At least in the Midwest region. They say 49% is dry when in fact it's too much for a home to carry, at least in the winter colder temps. |
Question: | Has anyone had this long enough to know if the battery will last at least one year |
Answer: | This is probably too late to be of use to the original poster, but maybe it will help someone. I purchased mine in March of '17 and the unit just died on me this past weekend, I was still using the original battery. I changed the battery and the thermometer was still dead, but that's less than $10 for nearly 2 years of service on a single battery. |
Question: | Any way to calibrate temperature |
Answer: | Calibrate means that you adjust your measuring tool (e.g. thermometer, hygrometer, speedometer, etc.) to give a known value when it's measuring (detecting) that value; you usually do this by adjusting a screw or other mechanism that results in the unit showing a 'reading', or measurement, of that known value on its display or output. This unit does NOT have any calibration adjustment. |
Product features
ThermoPro TP50 Thermometer Hygrometer
With highly accurate temperature and humidity readings and a wide measurement range, the humidity meter TP50 is the perfect household device to keep you and your family's living conditions optimal. The temperature and humidity monitor is equipped to give you daily updates on the record of high and low humidity/temperature, allowing you to compare the current readings to those of the past. This unit's extremely sensitive humidity sensor will quickly inform you of the comfort level in the room.
Face Icon Comfort Level Indicator
Always be aware of the changes in your home with just a quick glance at the comfort level face icon. Know when to dehumidify or humidify now! With high and low record of all time, you can compare the current readings to those of the past!
Portable with Two Mounting Choices
The digital hygrometer TP50 is easily portable and has a stand for table top use or a magnet if you wish to have your device attached to a household appliance!
High Accuracy and Quickly Refresh
The monitor's thermometer and humidity sensors offer professional-level accuracy to ±1°F/°C and 2-3%. Data measurements are updated every 10 seconds to give you lastest changes of the environment!
- Face icon comfort indicator: Humidity temperature gauge features face icons to indicate DRY/COMFORT/WET air condition quickly to notify you to adjust your humidifier or dehumidifier accordingly and ensure you will always live in the most comfortable environment
- High accuracy: Temperature and humidity sensor is highly accurate to ±1 Fahrenheit/Celsius and ±2%-3%, making it ideal for measuring fluctuating readings like in a greenhouse
- Fast refresh: Digital indoor thermometer refreshes every 10 seconds to keep you updated about the latest changes in temperature and humidity readings
- Compact display with large numbers: Thermometer indoor outdoor features a compact LCD display with large bold numbers, allowing you to read the termometro digital from any angle and distance; Fahrenheit or Celsius selector
- Multiple mounting options: Humidistat has 3 mounting options - Tabletop Stand / Magnetic Back / Hanging Hole, place the wall thermometer anywhere you wish such as living room, baby room, kitchen, greenhouse, guitar room, office and cellar
User questions & answers
Question: | Does this device record the temperature changes throughout the day 2 days or 3 days that you can review later |
Answer: | The first part of your question is yes, it records the current temperature. The answer to the second part is no, it only gives the current temperature of the location it is placed; i.e., bedroom, den, bathroom, outside etc. It also gives the humidity. |
Question: | Could this be used in an egg incubator to give a more accurate reading than the built in thermometer-hydrometer |
Answer: | This little device is very accurate we use it in our bath rooms because we are trying to get humidity down so we can install our flooring |
Question: | Does this hygrometer need calibration? It is reading 15 degrees low |
Answer: | Just got mine and the humidity reads 7-10% low. I did the salt water calibration test twice and it never got over 65%. The hygrometer is useless. |
Question: | Does this have a calibration feature? I want to be able to periodically recalibrate |
Answer: | No, it does not. I find it to be quite accurate, though! I would imagine that you could just remove the battery and re-insert it to recalibrate. But manually, no calibration feature. I have baseboard heat with no thermostat so this really helps me know room temperature and humidity. Good product! |
Product features
ThermoPro TP49 Wall Thermometer Indoor Humidity Monitor
With highly accurate readings and a wide measurement range, TP49 is the perfect home thermometer to keep your family's living conditions optimal. Room temperature monitor features a face icon indicator to show the comfort level to ensure you’re always aware of changes to your home/household with just a quick glance. With multiple mounting options, you can put the device anywhere, it can be used as baby room thermometer, desk thermometer, refrigerator thermometer, reptile thermometer and more!
Fast Response and High Accuracy
Room thermometer and humidity gauge refreshes every 10 seconds to keep you updated about the latest air condition changes, so you can avoid discomfort. Inside thermometer with smart sensor, provides high accuracy to ±1°F/°C for temperature and ±2%-3% for humidity.
Comfort Level Indicator
Always be aware of the changes in your home with just a quick glance at the comfort level icon. Know when to dehumidify or humidify now!
Long Battery Life
Indoor temperature and humidity monitor is powered by one powerful and commonly found 3A battery that provides 18-24 months of battery life and when you do need to change the battery, it’s easily replaceable.
Product description
The General Tools MMD4E Pin-Style Digital Moisture Meter provides accurate moisture level reading to detect leaks, dampness and moisture in wood, walls, ceiling, carpet and firewood. It is an essential tool for assessing water damage and remediation efforts after flooding from storms, hurricanes, roof leaks or broken pipes to discover hidden water damage in floors, walls and under carpets. By checking suspicious water stains with a moisture tester around the house, you can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried. This water leak detector also is helpful for new home inspections and home restorations, locating roof leaks or simply to ensure firewood is ready to burn. It also ensures the appropriate level of surface dryness before painting, sealing or treating wood or drywall. The moisture meter is easy to use: simply stick the stainless steel pins into the surface of what you are measuring in order to get a read-out. Overall measurement range of 5 to 50% for wood and 1.5 to 33% for building materials. The backlit, large, easy-to-read digits and clearly-designed LED alerts tell you immediately if the moisture content is high, medium or low. Plus, the moisture meter has audible high, medium, low alerts so you will be able to hear the level even if you are in a dark or awkward space where you can’t see the screen. The sturdy, ergonomic shape and rubber side grips allow for comfort even when using for multiple measurements. Every moisture meter also feature a hold function to freeze a reading to read later, auto power off and a low battery indicator. Every package includes extra 0.3 in. (8mm) stainless steel pins, a protective cap that doubles as a calibration checker and a “9V” battery.
SPECIFICATIONS • Measurement ranges: 5 to 50%WME (Wood Moisture Equivalent) for wood, 1.5 to 33% for building materials
• Moisture measurement accuracy/resolution: ±3%/0.1%
• Pin length: 0.3 in. (8mm)
• Wood moisture scales: 5 to 11.9% (low); 12 to 15.9% (medium); 16 to 50% (high)
• Building materials scales: 1.5 to 16.9% (low); 17 to 19.9% (medium); 20 to 33% (high)
• Display size and type: 99.9 count backlit LCD with 0.3 in. (8mm) high digits
• Auto power off: After 3 minutes of inactivity
• Dimensions: 6.0 x 2.6 x 0.8 in. (152 x 66 x 20 mm) • Weight: 3 oz. (86g)
• Power source: "9V" battery (included)
GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.
For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.
WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS
- DETECT MOISTURE- Determine the moisture content of wood and other building materials (like drywall) or check water damaged areas to see if moisture is still present
- FIRST STEP IN MOLD PREVENTION - By checking suspicious water stains with a moisture tester around the house, you can determine whether the area is wet (a perfect breeding ground for mold) or has long since dried
- ACCURACY- Stick the stainless steel pins into the surface of what you are measuring in order to get a read-out. Overall measurement range of 5 to 50% for wood and 1. 5 to 33% for building materials as well as low, medium and high moisture tones and colored green, yellow and red LED visual alerts
- EASY TO READ AND USE- Large 0. 3 in. (8mm) high digits in a backlit LCD display for quick and easy viewing plus a hold function to freeze a reading, auto power off and a low battery indicator
- INCLUDES- Extra 0. 3 in. (8mm) stainless steel pins, protective cap that doubles as a calibration checker and a “9V” battery
User questions & answers
Question: | made in USA |
Answer: | Nathan, Thanks for the question. The Moisture Range on this Hand Held meter for CORN is 10 - 40%. However, the clear plastic funnel which is provided to assist with consistent filling of the test cell, will not work well on corn over say 25 - 30%. This is due to the lack of flowability in the higher moisture content. I would suggest that you still fill the funnel, but pour the sample back out the large end at just 1 - 2" above the test cell. EVERY TIME and at the same Rate. With this consistency, you would have much greater repeatability between different tests. I would also suggest using the feature to average three readings to allow for some fill variation. Hope that this has help with the operation of the meter. Tom Runyon Seedburo Equipment Co. |
Question: | I have a wooden floor that is swelling little bit. I know I had a small water leak. Can this tool help me to check if there is moisture underneath |
Answer: | Not on the standard instrument, but YES, Long Grain and Medium Grain Rough Rice have recently been added to the available Calibration list. These would need to be substituted on the list, for example, Oats and Milo could come off and we add in the Long Grain & Medium Grain Rough Rice. Just let us know at the time you place your order and we will make this substitution free of charge. Seedburo Equipment Co. |
Question: | Can I use this product to rule out a plumbing leak under my concrete bathroom floor. The outer bathroom wall is concrete & paint is bubbling |
Answer: | Es el mismo equipo, la unica diferencia es que el GACMINI2500 es mas preciso. |
Question: | accuracy |
Answer: | Thank you for your question. No, the GACMINI testers do not test frozen grains, only the GAC2500UGMA or GAC2500AGRI have the capability of reading this much lower temperature and compensating for this in the calibration. You can view a list of the available calibrations for the MINI testers at the following website: http://cal.dickey-john.com/calibrations.aspx Please let us know if you have any other questions - Kathy at Seedburo Equipment Company |
Product features
Water Damage is the First Sign of Mold
Finding moisture is the first step in early mold prevention. High levels of moisture that go untreated are the main cause for harmful mold growth in the home.
With the MMD4E moisture meter, use the pin sensors to find the moisture content in your wood or drywall. This will help you know if you need to dry the existing materials or replace with brand new ones.
Quickly determine what level of remediation is needed to keep your family safe with the MMD4E moisture meter by General Tools!
Product description
Know your environment
An all-in-one digital thermometer and humidity gauge, the AcuRite 00613 Indoor Humidity Monitor gives you a full picture of your indoor world. With an easy-to-read, at-a-glance display, you may access both humidity monitoring and accurate temperature as the need arises.
Features:
• Indoor hygrometer (%RH)
• Indoor thermometer (degrees Fahrenheit and Celsius)
• Humidity Level Icon indicates high, low or ideal indoor conditions
• Daily high and low temperature and humidity records
• Flat stand, clip, and magnet options (for mounting on a tabletop, vertical surface, or metal element such as a refrigerator)
Why an indoor air monitor?
Using a temperature monitor and humidity meter will allow you to ensure proper indoor humidity. This can yield important skin, allergen, and other health benefits:
• Too much humidity can encourage the growth of mold, bacteria, viruses, fungi, mites and other asthma-inducing agents
• Overly dry air can lead to nose irritation, skin irritation, breathing difficulty, and damaging static electricity
• Correct humidity can encourage plant growth, and assists with the comfort and health of pets
This humidistat will help you improve your home environment through the power of knowing. When you need accurate, think AcuRite.
- Indoor relative humidity
- Indoor temperature, including daily high and low information
- Simple easy-to-read display
- Clip and magnet mountable
- American Based Company in Lake Geneva, WI, USA
User questions & answers
Question: | Does the HIGH/LOW reset automatically? I need one that doesn't reset until I reset it |
Answer: | It uses three 12 hour time blocks (36 total hours) per the 7/19/16 response and automatically resets. This screws up being able to determine the 24 hour hi-lo I was used to with another model. I much prefer the one that auto resets every 24 hours from battery insertion. On the latter, by inserting the batteries at midnight, a daily hi-lo was always available. With the 36 hour look-back this daily Hi-Lo feature is totally useless IMO. |
Question: | does the unit have a backlight? Thanks |
Answer: | ASSUMING THEY HAS BACK LIGHT -I BOUGHT 3, A FLASHLIGHT IN A NECESSITY AT NIGHT, AND THEY MAKE CUTE PAPER WEIGHTS!!!!! |
Question: | I'd like to know if it also makes the measurement in degree celsius |
Answer: | No it doesn't :( celsius x 9/5 + 32 |
Question: | accuracy |
Answer: | You might want to check out my review of this product (written 11/17/15). I bought 3 of these, compared them to each other for accuracy in temp and humidity and gave detailed results. Overall summary is, 2 of the units were pretty good with both humidity & temp accuracy (most likely acceptable for most people's use), the 3rd monitor was not. It's a crap shoot as far as getting one that's in the satisfactory range of accuracy for both readings, I think. |
Product description
Ideal for field use, the compact, digital Humidity and Temperature Pen features simultaneous display of temperature (C/F) and relative humidity The built-in self calibration utility allows for field calibrations using optional relative humidity calibration bottles. It also features min./max. and data hold functions.
- Displays relative humidity from 10 to 90-percent and air temperature from 32 to 122 F (0 to 50 C) on dual display
- Fits in shirt pocket and includes pocket clip
- Min/Max and Data Hold
- Simple operation
- Auto power off increases battery life
User questions & answers
Question: | what kind of specific battery needs . Indicates a 3.6V lithium but that model and size |
Answer: | This unit will take a 1/2AA battery, 3.6 V lithium. |
Question: | Este dispositivo se puede volver a calibrar, mediante botones o mediante el software |
Answer: | English please |
Question: | Can i use this for test the % of humidity in food, like mixed corn |
Answer: | No. You can't use this meter for measure humidity in food. This meter is for ambient temperature, ambient humidity, dew point and other variables. Also, you can use an optional wire probe for measure temperature in food, but not humidity. |
Question: | Hello, apart from this equipment, I need an extech 407026 lux meter, do you have |
Answer: | Thank you so much for your interest in our products. Of course, we do have the 407026 on stock and ready to launch. Please find more about this unit here http://www.extech.com/products/407026 |
Product features
Easy to Read Screen
The 445580 features a dual LCD display for Temperature, Humidity and advanced function indication.
Simultaneous Temperature/Humidity
Convenient built-in sensors allow the 445580 to measure and display Temperature (°C/°F) and Relative Humidity simultaneously.
Record Extremes
Max/Min memory function records and stores extremes for both Temperature and Relative Humidity.
Accurate
This hygro-thermometer pen has a built-in self calibration utility with optional RH calibration bottles.
Great for Logging
Data Hold allows you to freeze the LCD display status until you’re done viewing, sharing or recording.
Portable
The 445580 comes complete with pocket clip and 3V lithium battery for cordless, hands-free transport when you’re on the go.
A Portable Hygro-Thermometer for a Variety of Applications
Non-Invasive Home Inspections - Inspect areas around your house or building for moisture and cold spots. Cold areas with high moisture content can be a sign of mold. This non-invasive device allows you to check an area before demolishing drywall.
A Portable Hygro-Thermometer for a Variety of Applications
Climate Control - Many environments require specific temperature and humidity conditions; including greenhouses, yoga rooms, wood instrument and food processing factories, and archival storage rooms.
A Portable Hygro-Thermometer for a Variety of Applications
Everyday Use - Stay aware of the environmental conditions in your home and see where your heating and cooling could be improved. Identify areas where you may need a dehumidifier to stop mold before it starts.
Product description
Amprobe products range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. All Amprobe tools undergo rigorous testing to ensure full compliance with the latest IEC and CE safety regulations in Fluke Safety labs for quality and safety you can trust.
- Relative humidity (RH) and temperature meter is used for HVAC, indoor air quality, and environmental applications
- Dual-scale thermometer measures air temperature readings in F and C
- Capacitive humidity sensor ranges from 0 to 100 percent relative humidity (RH)
- Data hold for recording data, and minimum, maximum, and relative temperature readings
- Extended probe with protective cover reaches inside ducts and other hard to reach areas
- Operating Conditions: 0 °C to 40 °C
- Storage Conditions: -10 °C to 60 °C; <70 % RH
Product features
Amprobe TH-3 Relative Humidity Temperature Meter
The Amprobe TH-3 Relative Humidity and Temperature Meter uses a precision capacitance sensor to deliver accurate performance with long term stability. This high accuracy instrument measures the full range of relative humidity from 0% to 100% and features an exceptionally wide ambient temperature measurement range from -20 °C (-4 °F) to 60 °C (140 °F). The sensor is mounted on along shaft extending from the top surface of the unit, making probing into duct work and hard to reach areas more easy.
Wide Range of Applications
The Amprobe TH-3 relative humidity (RH) and temperature meter simultaneously measures relative humidity and air temperature to provide dual-scale readings in F and C, and is used for HVAC, indoor air quality, and environmental applications.
Extended Probe
The capacitive humidity sensor measures RH from 0 to 100 percent. The extended probe has a cover to protect the sensor when taking measurements inside ducts.
Large Dual Measurement Display
The large LCD displays two measurements simultaneously with a full range of display options including hold, min, max, and relative.
What’s in the Box?
TH-3 relative humidity meter.
9V battery (Installed).
Carrying case.
User Manual.
Amprobe builds rugged, reliable test and measurement tools
Our products have been trusted by professional electricians and HVAC technicians for over 65 years and range from an extensive line of clamp meters and digital multimeters to industry-specific tools for residential/commercial electricians, HVAC/R technicians, utilities and industrial maintenance professionals. Rugged built electrical test tools with verified quality and safety, Amprobe offers practical, reliable tools at a fair price. Over the last six decades Amprobe has become a leading manufacturer of safe, reliable electrical test tools for industrial, commercial and residential applications with over 500 products worldwide. Amprobe not only invented the first clamp meter and the first wire tracer, but has also been consistently first to market with innovative solutions to better meet the needs of our professional customers. All Amprobe tools undergo rigorous testing to ensure quality and full compliance with the latest IEC and CE safety regulations in our state of the art environmental and safety testing labs and are further listed with third party certification labs.
Our commitment to high-quality products and customer service is demonstrated by our industry exclusive 'No Hassle' warranty. In the unlikely event that an Amprobe Test Tool requires warranty service, any of our local dealers are authorized to replace it, on the spot.
- This digital Humidity & Temperature Meter & Wet Bulb Temperature Dewpoint Temperature has been designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dewpoint temperature.
- It is an ideal Humidity & Temperature Meter instrument with scores of practical applications for laboratory, industrial, engineer and professional.
- Small form factor easy to use, with a white backlit dual display LCD screen can be used in a dark environment.
- The humidity & temperature meter is for use a humidity/ semiconductor sensor.
- Dual Display Temperature & Humidity; Resolution 0.01%RH, 0.01 °C/0.01 °F,Max Hold and Data Hold Function; Auto Power Off, Disable Sleep Mode.
User questions & answers
Question: | Could i use this to check the temp and humidity in my snake terrarium |
Answer: | I don't see why not. I'd think the snake is who you need to ask. |
Question: | Got mine just for one day, however the RH keeps changing even after 4 minutes. Is it normal |
Answer: | I don’t consider it normal and mine does not do that. |
Question: | What is the mounting hole made for |
Answer: | It is so you can mount it to a bracket of some kind. You need to supply all of the of the hardware. The threads are SAE. Hope this helps. |
Question: | Where is this made |
Answer: | Made in China, thank you. |
Product features
Preciva 2 in 1 Digital Humidity and Temperature Meter(9V Battrey Included)
Imported Sensor
- Made of imported sensor which makes it more accurate to measure.
LCD Screen Display
- Double display on the LCD screen: temperature and humidity.
- Dual Display Function
- Backlit Display
Rubber Button
- The rubber button makes the meter more comfortable to use.
Multiple Applications
- Notice:
- Do not put the sensor in the liquid or expose the sensor to sunlight
- Exposure to extreme working conditions or chemical vapor will affect the accuracy of the instrument or even damage the instrument
- When measuring the chemical vapor temperature with a sub-meter, the diffusion of chemicals in the sensor results in a decrease in instrument accuracy and sensitivity, allowing the instrument to prevent a slow recovery in a clean environment for a long time.
- Package List:
- 1 x Digital Psychrometer Humidity and Temperature Meter
- 1 x 9V Battery
- 1 x User Manual
- 2 in 1 digital Humidity and Temperature Meter. Accurately measure any environments temperature, relative humidity (RH), dew point, wet bulb temperature,
- One-step switch between °C and °F,
- Device will power off automatically to save battery when not in use in several minutes,
- Adjustable LCD backlight for clearly showing data,
- Powered by 9V battery which is included.
User questions & answers
Question: | Can you take line surface temperature with it |
Answer: | No |
Question: | Does it display in degrees Farenheit |
Answer: | Yes sir. It gives humidity, dew point, wet bulb, and dry bulb in both celcious and Fahrenheit. |
Question: | Can this be also get the Dry bulb temp |
Answer: | Ãrmel, dry bulb only refers to a temperature reading that is dry as opposed to say checking the temperature of soup or coffee. Dry bulb and humidity will give you dew point and grains of water,but you need a psychometric chart. |
Question: | Do you have to add water to it |
Answer: | No, no need to add water. |
Product features
Portable 2 in 1 Humidity and Temperature Meter
Thanks for coming, you deserve the best! This is Mengshen's Portable 2 in 1 Humidity and Temperature Meter M86.
It can accurately measure any environments temperature, relative humidity (RH), dew point and wet bulb temperature.
MINI& PORTABLE
Temperature & Humidity Dual Display
Other Main Features
One-Press Unit Switch
Simple switch between Degrees Fahrenheit and degrees Celsius
9V battery which is included. Device will power off automatically to save battery when not in use in several minutes
- ➤【MULTIFUNCTION ANEMOMETER】BT100WM wind speed gauge meter measures not only Wind Speed, Wind Temp, Wind Chill Indicator, but also Relative Humidity, Dew Point, Barometric Pressure and Altitude. With data log, Tripod hole for mounting, it’s ideal for outdoor activities:Long Range shooting, Hunting, Sailing, Kite flying, Drone Driving, CFM air flow test.
- ➤【HIGH PRECISION】Digital wind meter for measure wind speed range 0.67 ~ 67.1 mph( +/- 5% accuracy) ; Wind temperature range -10~45℃,14℉-113℉(+/-2 ℃/℉);Wind meter measurement altitude from 0-19685 Ft. Resolution: 0.2 mph, 0.2℉,0.1% RH. So you can be rest assured to get fast and accurate reading.
- ➤【EASY TO USE】Measures different readings such as Max, Min, Average, Current Wind Speed, display in 5 units: mph, ft/min, km/h, m/s or knots. Temperature (Celsius/Fahrenheit), Elevation(M, Ft), Atmospheric pressure(inHg, hpa mbar). And LCD backlit screen makes it easy to read in day or at night.
- ➤【LOG THE BAROMETER DATA】This handheld wind speed meter can also log 16 groups of barometric pressure data for record, compare and analyse the relationship between temperature, humidity, and height. It’s compact pocket sized Pro anemometer for weather station, long distance shooting, HVAC testing
- ➤【SAVE YOUR BATTERY】Auto shutdown after 10 mins without operation, low battery indicator to remind you change the battery. 1 year warranty, Fast and effective 24 x 7 professional tech support, for any problem, please contact us
User questions & answers
Question: | I wanna buy a wind speed meter for shooting, any idea What is the wireless/ bluetooth range |
Answer: | Hi, the bluetooth range of BT-100APP anemometer is around 10 meters ( 3.28 ft) |
Question: | Does app work with ipad |
Answer: | Yes, it does. We tested on ipad, and android tablet, worked flawless just as iphones and android phones |
Question: | I wanna buy a wind speed meter for shooting, any idea What is the wireless/ bluetooth range |
Answer: | I tried to place it away from my phone for 39ft, it still works great. Really love that tripod mount design |
Question: | Does it have to be facing the wind for an accurate reading |
Answer: | It doesn't matter whether it faces the wind or shows its backside as long as it is perpendicular to the wind direction. |
Product features
BT-100WM Weather Anemometer
- It is a wind speed, wind temperature gauge, hygrometer, barometer, and altimeter, combines wind chill indicator, Barometric Pressure,Dew point temp, Altitude
- The ideal anemometer for hunting, hiking, agriculture, barn ventilation, storm chasing, livestock monitoring, drone flight,
- Thanks to the sensitive dual temp sensors, 8 vanes, the BTMETER BT-100WM can take accurate wind measurements in HVAC, industrial, hobbyist.
Altitude Measuring
Altitude is converted from atmospheric pressure, the conversion form is in the instruction manual,
Altitude changes with air pressure accordingly.
Atmospheric Pressure
It can log 16 sets of atmospheric pressure every hour in inHg or hpa mbar, users can calibrate the barometric pressure, and altitude will change accordingly.
Ambient Relative Humidity
This weather station gauge can also measure relative humidity from 5%~95% RH with dew point temperature.
Handheld Weather Meter
The ideal handheld weather meter for CFM calculation, HVAC, mountaineering, climbing, hiking, meteorology, sailing,etc.
- MS6508 Temperature meter is a new type of digital temperature and humidity meter, which designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dew point temperature. And Dew point is a measure of how much water vapor actually in the air.
- Dual Display Humidity and Temperature with Accurate Measuring: Humidity range: 0% - 100%RH. Temperature range: -20℃(-4℉) - 60℃(140℉). Dew point Temperature :-50℃(-58℉) - 60℃(140℉). Wet Bulb Temperature:-20℃(-4℉) - 60℃(140℉).
- Digital humidity and temperature meter used for a high range of applications-HVAC,industry,agriculture,meteorology,medical,daily life,building engineer,paranormal investigator,in wine cellar ,machine room and data storeroom
- Multiple Function: With data retention, data storage, unit conversion, backlight, low battery indicator, automatic shutdown, maximum and minimum functions.
- LCD display with backlight with high accuracy sensor, LCD brighter in the darker places, auto power off after 15 seconds
User questions & answers
Question: | What kind of product support after purchase and can sensor be replaced |
Answer: | It the sensor is defective during the warranty, we are willing to arrange a new one |
Question: | Does this check dry bulb too |
Answer: | Dry bulb is just the normal temperature, and this item can measure the normal temperature |
Question: | Can the relative humidity be calibrated by the user |
Answer: | Neither relative humidity nor temperature can be calibrated by the user. User's manual does not mention this possibility. |
Question: | Can this item be sent in for re-calibration periodically, and updated certificate |
Answer: | All the items have been calibrated before sending out, and if you need to calibate again, then you can send it to us for re-calibration, but it will cost a lot of time and shipping fee |
Product features
Ambient Temperature and Relative Humidity Measure
Wet Bulb And Dew point Temperature Measure
- 【Backlight & Touchscreen】Humidity meter with 4'' large LCD display features backlight and touchscreen, making it easier to read in dim light conditions and simple operation
- 【High Accuracy】Room thermometer indoor is highly accurate to ±1°F/°C and ±2%-3%RH, ideal for living room, baby room, kitchen, greenhouse, guitar room, office and cellar
- 【Responsive Readings】Humidity reader indicate current air condition ensures proper humidity control, benefit for skin, allergen and other health problem
- 【Max & Min Records】Digital thermometer indoor displays MAX & MIN humidity and temperature records every 10s; Also displays the trend of each reading, allowing you to react ahead of time, such as adjusting thermostat or humidifier
- 【Multiple Mounting Options】Wall thermometer features tabletop, wall-mountable and magnet-mountable design, convenient mounting feature for every type of room; ℉/℃ Selector; Powered by 3A battery (included)
Product features
Multiple Mounting Options
Package:
1 x Temperature and Humidity Monitor
2 x 3A Battery
1 x User Manual
Product description
Pyle Model : PCO2MT05
Digital Indoor Air Quality Meter
Smart Indoor Air Quality Meter - Digital Carbon Dioxide / Air Pollution Sensor Detector (Measures CO2/Temperature/Humidity)
Features:What’s in the Box:
Technical Specs:
- HOUSEHOLD SAFETY: The Pyle Indoor Air Quality Test Kit ensures household safety w/ carbon dioxide gas monitoring. Also measures temperature and humidity w/ standard digital clock/calendar function. Used for home, office, school, business applications
- TARGET METER: The portable digital home air quality monitor tester features hassle-free operation w/ sleek design. Equipped w/ target meter setting — audible and visual alarm notifications. Uses non-dispersive infrared detector for gas measurement
- BUILT-IN MEMORY: Allows you to save up to 12,700 data readings w/ its built-in memory. Offers accurate and reliable data readout and is laboratory tested for safe pollution detection. Features record function which saves real-time meter readings
- DIGITAL LCD DISPLAY: The home air quality test meter introduces digital LCD screen interface w/ time/date display. Shows CO2 measurement range from 0-9999 PPM, humidity range: 0%~99.9% and -10~70° Celsius temperature range w/ selectable temp unit
- BATTERY OPERATED: Features built-in rechargeable battery for portability but it can also be powered via included USB cable. The air tester has a removable stand so it can be mounted on the wall. Includes computer software for data analysis review
User questions & answers
Question: | Can i use this sensor to turn on a smart plug for the air condition or dehumidifier |
Answer: | Hi, unfortunately no. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PCO2MT05 for more details. Thank you. |
Question: | Is this a c02 (carbon dioxide--not really dangerous) or co (carbon monoxide--very dangerous) detector?the product description and manufacture disagree |
Answer: | Hi, it Measures Carbon Dioxide, Temperature, Humidity. You may check other details of the unit by visiting our website pyleaudio.com. Type the model number on the search box PCO2MT05 for more details. Thank you. |
Question: | Can I access it remotely to get info |
Answer: | yes theres software you can DL to look on you laptop. not off your phone as far as i know |
Question: | It doesn't appear that the software is on the Pyle website any longer, where can I download it |
Answer: | Go to co2meter.com/pages/downloads and download the xt10 data logger software. It works perfectly for this Pyle co2 meter, I’m currently using it right now. I went round and round with Pyle customer support and got nowhere and decided to figure it out myself. I hope this saves you the headache I went through. |
Product features
Digital Indoor Air Quality Meter
The Pyle Digital Indoor Air Quality Meter is you smart air quality monitor that provide fast, reliable and highly accurate detection of air pollution. The is very easy to use and to set up. The Smart Indoor Air Quality Meter has a Sleek & Stylish Modern Design it also Compact & Portable Desktop Style.
TARGET METER
The portable digital home air quality monitor tester features hassle-free operation w/ sleek design. Equipped w/ target meter setting — audible and visual alarm notifications. Uses non-dispersive infrared detector for gas measurement.
HOUSEHOLD SAFETY
The Pyle Indoor Air Quality Test Kit ensures household safety w/ carbon dioxide gas monitoring. Also measures temperature and humidity w/ standard digital clock/calendar function. Used for home, office, school, business applications
BUILT-IN MEMORY
Allows you to save up to 12,700 data readings w/ its built-in memory. Offers accurate and reliable data readout and is laboratory tested for safe pollution detection. Features record function which saves real-time meter readings
DIMENSIONS
This Digital Indoor Air Quality Meter has a dimension with Length of 4.2’’, Width of 4.2’’ and Height of 2.3’’ inches.
DIGITAL LCD DISPLAY
The home air quality test meter introduces digital LCD screen interface w/ time/date display. Shows CO2 measurement range from 0-9999 PPM, humidity range: 0%~99.9% and -10~70° Celsius temperature range w/ selectable temp unit
BATTERY OPERATED
Features built-in rechargeable battery for portability but it can also be powered via included USB cable. The air tester has a removable stand so it can be mounted on the wall. Includes computer software for data analysis review
Product description
This meter is capable of measuring the moisture content of multiple grains quickly and accurately and suitable for the transferring, purchasing, storage and processing of grains with its powerful functions.
Moisture measurement range: 2%-50%
Resolution: 0.5%
Gear selection: 9
Operating temperature: 0℃-40℃
Operating humidity: 0-70%
Weight: about 195 g
Battery: 9V battery (not included)
- The microcomputer technology (CPU) achieves more accurate measurement.
- Integrated single probe is suitable for one-hand operation. The environment temperature automatic compensation is also provided.
- 9V laminated battery will automatically alarm when battery voltage is lower than the specified value.
- The meter is solid and exquisite in structure and consists of durable optimal electronic components and shell made of light and hard plastic with high strength (PC+ABS), beautiful, portable and easy to operate.
- The testable grains include wheat, un-husked and husked rice and corn.
User questions & answers
Question: | the 3rd picture down of the metal probe, is that what takes the humidity measurement? I need something small to get under a tiny curled leaf |
Answer: | Sí, aquí hay una lista completa. Cebada, Remolacha, Alforfón, Canario, Trebol: Púrpura, Trebol: Blanco, Maíz: Alto Humedad, Maíz: Bajo Humedad, Dactilo, Festuca, Lino (Linaza), Lentejas, Altramuces: Amarillo Mijo, Mostaza, Alubias, Avena, Cacahuetes : Español, Guisantes: Forraje, Guisantes: Verde, Guisantes: Amarillo, Phleum, Palomitas de maíz: Blanco, Palomitas de maíz: Amarillo, Colza (Canola) Arroz: Largo, Arroz: Medio, Centeno, Hierba de centeno, Cártamo, Sorgo (Milo), Soja , Girasol, Girasol: Raya, Triticale, Trigo: Trigo duro, Trigo: Primavera roja dura, Trigo: Rojo invierno duro, Trigo: Invierno rojo suave, Trigo: Blanco |
Question: | will this work to test moisture in soybeans |
Answer: | Yes, It has a carrying case Pete - Farmtech |
Question: | yes please tell me where can I find it for flour not grains |
Answer: | Yes the case is included. Thanks for looking!! |
Question: | Hello, i would like to know if this works for wheat flour? if not, please recommend me which one.. thank you |
Answer: | No this unit does not test coffee. Our coffee tester is ASIN B0190S1KBA. Thanks for looking Pete Iten Goten Builders - Farmtech |
- ☻KNOW YOUR AIR - Air quality monitor track temperature, humidity, particulate matter PM2.5/PM10, formaldehyde (HCHO) in your space. These substances penetrate deep into the respiratory tract to reach the alveoli and may aggravate asthma and endanger health.
- ☻GAIN ACTIONABLE INSIGHT - Real-time detection of indoor air quality, and tracking of air quality data that changes with time/space in the air quality monitor.
- ☻TRANSFORM YOUR ENVIRONMENT - 2021 Newly design, equipped with a laser sensor to measure the level of dust particles PM2.5\PM10, second electrochemical semiconductor sensor to test the air quality, you can directly detect your air quality without calibration.
- ☻YOUR HEALTH ASSISTANT–Air detector is light, portable and easy to operate, air monitor with LCD color screen digital display and emoticons logo allows you to more intuitively understand the quality changes of the air environment and take corresponding measures.
- ☻KINDLY NOTE - When reading the value, please don't move the air quality detector frequently, otherwise the data fluctuates greatly and is unstable. Don't block the entrance and exit of the instrument. Don't use near high temperature/high humidity or strong magnetic field. If you have any questions about this device, please feel free to contact us.
User questions & answers
Question: | Does it measure carbon monoxide |
Answer: | This monitor does not measure carbon monoxide.It measures particulate pollution, specifically PM2.5 (particles less than 2.5 micrometres in diameter). These particulates are the deadliest form of air pollution due to their ability to penetrate deep into the lungs and blood stream.Sources include vehicle emissions, factories, construction sites, burning of fossil fuels. grilling food on charcoal or gas grills, burning leaves, smoking cigarettes, and burning wood in fireplaces or stoves. |
Question: | I need a device whuch can detect dust and pesticides?st and pesticides in indoor air quality |
Answer: | This device can detect dust as part of its PM 2.5 reading. Regarding pesticide, it may cause elevation of the volatile organic compound reading but this reading does not specify if it is pesticide versus some other organic compound. |
Question: | Whalt the best model for asthma people to track air quality |
Answer: | Any model is good as they all measure PM2.5, the main measure for particulate matter or microscopic dust. |
Question: | Will this help detect other non-cigarette smoke from neighbor i.e. vape,marijuana, etc |
Answer: | Yes, it can detect non cigarette smoke through increase of PM2.5 although I would caution that the readings do not indicate what specific substances are being detected. |
Product features
HCHO
Formaldehyde(HCHO)is an environmental carcinogen yet odorless at lower concentrations that can off-gas from various building materials. Detect low levels of airborne organic compound and odors or VOCs emitted from biologic and synthetic sources such as plastics not perceivable to the human nose.
Fine particles (PM2.5)
PM2.5 are 2.5 micrometers in diameter or smaller, and can only be seen with an electron microscope. Fine particles are produced from all types of combustion. Exposure to PM2.5 has multiple short term and long term health impacts. Short term include irritation in the eyes, nose and throat, coughing, sneezing and shortness of breath. A prolonged exposure to PM2.5 can cause permanent respiratory problems such as asthma, chronic bronchitis and heart disease.
Coarse dust particles (PM10)
PM10 are 2.5 to 10 micrometers in diameter. Sources include crushing or grinding operations and dust stirred up by vehicles on roads. These tiny particles which are about 30 times smaller than the width of a hair on your head are small enough to get inhaled past our defensive nose hairs and into our lungs.
Temperature
Not only is it uncomfortable, but the wrong temperature can also affect sleep patterns, mood, and alertness. A temperature sensor is a necessity for every home.
Humidity
Moisture promotes mold and aggravates asthma symptoms while dry air can lead to cold and flu. The recommends humidity levels of between 30% - 59%. Maintain comfortable indoor humidity levels indoors by monitoring daily.
Over-standard expression prompt warning
The unique smiley face warning indicates that the air quality is good or bad, which is more intuitive and concise, and the air quality is clear at a glance.
Good air quality
When PM2.5≤60 and formaldehyde≤0.12, the screen displays a smiling face, which means the air quality is good.
Over-standard expression prompt warning
The unique smiley face warning indicates that the air quality is good or bad, which is more intuitive and concise, and the air quality is clear at a glance.
Good air quality
When 60≤PM2.5≤100, 0.12≤formaldehyde≤0.16; the screen displays a normal expression, which means the air is normal.
Over-standard expression prompt warning
The unique smiley face warning indicates that the air quality is good or bad, which is more intuitive and concise, and the air quality is clear at a glance.
Medium air quality
When 100≤PM2.5≤200, 0.16≤formaldehyde≤0.18; the screen displays a normal expression, which means the air is normal.
Over-standard expression prompt warning
The unique smiley face warning indicates that the air quality is good or bad, which is more intuitive and concise, and the air quality is clear at a glance.
Poor air quality
When PM2.5>200, formaldehyde>0.18; the screen shows a crying face, which means that the air quality is poor.
Your health assistant helps change your living environment
It is suitable for a variety of scenarios and can help detect air quality in homes, kitchens, bedrooms, offices, schools, cars, hotels, camping, parties, etc., including babies and children, and where pregnant women are located.
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