14 best digital car thermometer

A digital car thermometer is a compact and portable weather instrument designed to measure and display the temperature inside a vehicle. These devices are commonly used by drivers to monitor the temperature within their car's cabin. Here are some key features and aspects related to digital car thermometers:

  1. Temperature Measurement: Digital car thermometers are equipped with sensors that accurately measure and display the interior temperature of the vehicle. They provide readings in degrees Celsius (°C) or Fahrenheit (°F), depending on the user's preference.

  2. LCD Display: These thermometers typically feature a digital LCD display that shows the current temperature reading in large, easy-to-read numbers. Some models may also display additional information like time and date.

  3. Mounting Options: Digital car thermometers can be mounted in various locations within the vehicle. Common mounting options include attaching them to the dashboard, rearview mirror, or air vents using clips, suction cups, or adhesive strips.

  4. Power Source: Most digital car thermometers are battery-operated, using small button cell batteries or AA/AAA batteries.Some models may also have an auto-off feature to conserve battery life.

  5. Accuracy: These thermometers are designed to provide accurate temperature readings within the confines of the vehicle. However, factors such as direct sunlight, air conditioning, and heating can affect the accuracy of the readings.

  6. Indoor and Outdoor Temperature: Some digital car thermometers may offer the option to display both the indoor and outdoor temperatures. The outdoor temperature is often measured through an external sensor placed outside the vehicle.

  7. Celsius and Fahrenheit Conversion: Users can typically switch between Celsius and Fahrenheit temperature scales based on their preference or region.

  8. Additional Features: Depending on the model, digital car thermometers may include additional features like clock functions, alarms, and backlighting for nighttime visibility.

  9. Maintenance: These devices require minimal maintenance, mainly battery replacement when necessary. Cleaning the thermometer's display and sensors may also be required to ensure accurate readings.

  10. Price Range: Digital car thermometers are relatively affordable and come in a range of prices to suit different budgets. Basic models are usually less expensive, while those with additional features may cost more.

In summary, digital car thermometers are handy accessories for drivers who want to monitor the temperature within their vehicle's cabin. They provide a quick and convenient way to stay informed about the comfort level inside the car and can be easily installed and operated. These thermometers are especially useful for individuals who want to ensure a comfortable driving experience in various weather conditions.

Below you can find our editor's choice of the best digital car thermometer on the market
  

WINOMO Car Digital Thermometer Indoor LCD Temperature Gauge for Sedan SUV Truck Rv

Based on 193 reviews Check latest price

Product description

Description



This item is a digital thermometer without sensor wire. It can be attached to the car dashboard and any other flat surface because it equips with sticker. It has a wide measurement range and quick response. Ideal for daily use. Built-in button cell and lower consumption, it can work for a long time.



Feature



- Color: Black

- Material: ABS

- LCD Display Size: 46.5x22mm/1.8x0.9inch

- Size: 7.7x4.2x1.75cm/3.0x1.7x0.7inch

- Accurancy: 0.1℃

- It displays indoor temperature.

- It supports ℉ and ℃ conversion.

- Measurement Range: 19.9-80℃

- Easy to read with large screen and large letters.

- Powered by button cell which is included.



Package Including



1 x Digital Thermometer

1 x Adhesive Tape

  • large LCD font display for easy readability during the day or at night 
  • Easy-to-read LCD displays temperature in Fahrenheit or Celsius
  • Measurement Range: 19.9-80℃
  • No Sensor Wire required LCD Display
  • Powered by button cell which is included.

User questions & answers

Question: C is roughly 67 F. Is this as low as it will read
Answer: Nope. It goes considerably lower.
Question: How do you change from C to F? I see no switch
Answer: Thanks for your support. I hope this will help you.It can be converted by the upper right button.
Question: is sender wireless
Answer: The unit is self contained. I got it to see how the heat builds up in the car during the summer and how cold it gets in the summer.
Question: What battery does it use
Answer: A single LR54 (AG10) button type watch battery.

JEDEW 2-Pack Mini Hygrometer Thermometer Digital LCD Monitor Indoor Outdoor Humidity Meter Gauge for Humidifiers Dehumidifiers Greenhouse Basement Babyroom Fahrenheit or Celsius (Black-2 Pack)

Based on 2 reviews Check latest price
  • Applicable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places equipped with air condition, etc.
  • Fahrenheit (°F) or Celsius (°C) conversion, Temperature accuracy +/-1°C(+/-2°F), Humidity accuracy +/-5%.
  • This portable hygrometer thermometer Measures Indoor humidity and temperature in time, help to adjust the humidifier, dehumidifier settings and humidistats, great for monitoring family's living conditions and health by preventing colds, dry skin, asthma, mold.
  • Fast response that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate readings, wide measuring range that measures temperature from 0℃ to 70℃(32°F-158°F), measures humidity from 10% to 90%.
  • Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity. Small, Durable and Portable enough for saving space and carrying around.

User questions & answers

Question: What's the proper humidity for storing cigars in a humidor
Answer: Yes it is. Calcium carbonate is the calcium form for this product. This is the same form many people take.
Question: What is the process of calibrating this gauge
Answer: As long as you have the correct lighting, d3 is not needed. Well once Or twice a month still, and only as part of their multivitamin. Get Arcadia lighting 6% or 12%, with d3 added. That’s right, you can buy lights that produce d3 just like the sun!
Question: Can i use this for my cigars
Answer: Contact the manufacturer-
Question: battery included
Answer: While I don't see it listed on the front of the package, I did purchase another brand from Animal essentials called seaweed calcium and that product does have NASC seal on it.

Product features

MIni & Durability

Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity. Small and light enough for saving space and carrying around.

Fahrenheit (°F) or Celsius (°C) conversion

  • This round hygrometer/ thermometer displays temperature in Fahrenheit or Celsius (pressing the conversion button of ℃/℉)
  • Button batteries are included

Widely applicable

Widely applicable for home, office, car, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, libraries, schools, factories and places equipped with air condition, etc.

Mini Size

  • Size:1.7in x 1.7in x 0.5in / 44mm x 44mm x 15mm(Upper Diameter:44mm)
  • Weight: 1.2oz / 35g

Accurate humidity

  • Measuring humidity range :10%-99%RH
  • Measuring humidity accuracy: +/-5%
  • Measurement temperature accuracy: 1% RH

Accurate temperature

  • Measuring temperature range :0℃ to 70℃
  • Measurement temperature accuracy: +/-1℃
  • Temperature display resolution: 0.1℃

Material

  • Material: PVC plastic
  • Screen: LCD display
  • Color: Black

Yosoo 1 Pcs 12V Car Digital Thermometer Voltmeter Clock Alarm Monitor, Multifunctional Auto Meter Clock Voltage Freezing Temperature Gauge, Clock LCD Monitor Battery Meter Detector LED Display (Blue)

Based on 364 reviews Check latest price
  • ▶Date/Hour Week/Second Display: Switch the display between 12-hour and 24-hour.
  • ▶Temperature measurement range: -10℃ - 70℃.
  • ▶Display of the car battery voltmeter.
  • ▶Alarm Clock: Snooze function with 5 minutes interval; Switch Temperature display between Celsius and Fahrenheit
  • ▶Two backlight colors for choice when the clock is powered by car cigarette Lighter and there would be no backlight when it is powered by backup batteries.

User questions & answers

Question: Let me make sure i understand this. it comes with either orange/blue or green/blue and you pay $3.00 more for green/blue
Answer: Correct. Mine is orange/blue.
Question: Can i run this off 12v to keep it lit up??? i want to have it running off the 12v from my car so it's always lit up at night
Answer: Yes! Plug it into the 12 volt accessory.
Question: Does this have a setting to change it to Fahrenheit
Answer: Yes it reads Fahrenheit
Question: Does this also take batteries so that I don't have to plug it in
Answer: As I remember, you have to plug it into the cigarette lighter.

Product features

Yosoo 1 Pcs 12V Car Digital Thermometer Voltmeter Clock Alarm Monitor, Multi-functional Auto Meter Clock Voltage Freezing Temperature Gauge

  • Product Color: Black + green, black + blue frame (optional)
  • Backlight color: orange + green (green box), orange + Blue (blue box) (Random)
  • Voltage: DC 12-24 V
  • Temperature measurement range: -10℃ —70℃ Pedestal Adjust angle: 180 °
  • Product Size: 9.2 * 5.5 * 2.8 cm / 3.6 * 2.2 * 1.1 inches
  • Base Diameter: Approx. 4.5cm / 1.77inch The power cable length: 146 cm / 57.4in
  • The length of the outdoor sensor cable: 200cm / 78.7in
  • Package size: 9.5 * 7 * 6 cm / 3.7 * 2.7 * 2.4in
  • Package Weight: Approx. 141 g / 4.97 oz
  • List of packages:
  • 1 * Car Digital Thermometer Voltmeter Clock Monitor
  • 1 * Outdoor sensor
  • 1 * car power plug
  • 2 * batteries LR4
  • 1 * User Manual (Chinese and English and Russian)

Goabroa Mini Hygrometer Thermometer Digital Indoor Humidity Gauge Monitor with Temperature Meter Sensor Fahrenheit (℉)

Based on 7 reviews Check latest price

Product description

The Digital Mini Humidity Thermometer allows you to easily and fast know the environment temperature and humidity around you anywhere.

Perfect to use in office, bedroom,living room, incubators, brooders, cigar rooms any other place that requires monitoring of temperature and humidity levels.



Specification:



Temperature range: -58°F ~ + 158°F



Temperature Accuracy: ±0.1°F



Temperature Display Resolution: 0.1℉



Measuring Humidity Range: 10% RH ~ 95% RH



Humidity Accuracy:1%



Humidity Display Resolution: 1% RH



Humidity sampling period: 10 seconds



Unit dimensions:1.88*1.13*0.66 inch(48*28*15mm )



Screen: LCD display



LCD Dimension: 1.41*0.67 inch(36*17mm )



Color:Black



Material: ABS



Weight:0.7oz



Package weight: 0.9oz



Note: Thermometer can not directly be placed on heat source or humidification source.



Package included:

1 x Digital Hygrometer

  • 【Fast Response】The Fast Response That Measures Every 10 Seconds With 4 Sensitive VENTS to Provide Updated and Accurate Reading.
  • 【High Accuracy】Advanced Humidity&Temperature sensor maintains accuracy to +/- 1% ; Temperature Range: -58°F ~ 158°F; Measuring Humidity Range: 10% RH ~ 95% RH
  • Mini Digital LCD Humidity Thermometer allows you to easily know the environment temperature and humidity around you
  • Mini size perfect to use in incubators, brooders, cigar humidors,reptile tank, guitar case any other place that requires monitoring of temperature and humidity levels
  • 100% satisfaction guaranteed, 100% money refund, No questions asked and no hassles.

User questions & answers

Question: Does this have the attached magnet
Answer: No, it's made to snap into a panel cutout. Also, I don't know really how much I'd rely on the numbers. I use it to gauge the temp in my office and mostly I compare the differences form day to day as opposed to knowing exactly what the temp is.
Question: How do you change temp from C to F
Answer: The sensor is already showing F° and as far as i see there are no buttons to change it
Question: My hygrometer was already turned on when I unpacked it and it stopped work after 2 days. Would anyone know if I can fix this issue
Answer: I don't think they're able to be turned off, mine also came turned on but works fine. I'd say return it, says it has free returns
Question: Are you able to change the calibration on these
Answer: I just looked and can't see any. This is a cheap unit. I don't think you can ask much of it.
Question: C and F ???? or only F
Answer: Only F. No C.
Question: The top picture shows temperature only. The others show both humidity and temperature. Is there a switch between these displays
Answer: I bought these and love them for monitoring humidity in my woodworking shop. The large (main) display is the humidity and the temperature is displayed (small digits) in the upper right-hand corner. There is no switch to switch humidity and temp to what the main (large digits) display is though. Hope this answers your question.
Question: Are there batteries included
Answer: Yes
Question: Are these for wall mount? If so, probe seems to get inside the wall. What would be a typciall installation
Answer: This is designed to be inserted into an opening (cut into anything) and sealed so that the internal conditions can be read from the outside, such as with a cloning propagation chamber.

IS Icstation Digital Thermometer, Car Auto Temperature Gauge Sensor, DC 4-28V Fahrenheit Dual Display, Monitor with 2 NTC Waterproof Probes for Aquarium Vehicle Fish Tank

icstation

Based on 126 reviews Check latest price
  • NTC WATERPROOF PROBES - This aquarium thermometer uses high-precision NTC waterproof metal sensor probes to measure the water temperature of the aquarium.
  • DUAL SENSOR PROBES - Comes with 2 probes, enabling the thermometer to test the temperatures of two different places. For example, measuring the temp of indoor&outdoor or two different tanks at the same time.
  • RED&BLUE DISPLAY - Icstation temp sensor uses a HD LCD display to let you know the Fahrenheit temperature of the fish tank in real time, thus providing a healthy and comfortable water environment for your lovely fishes. The clear red and blue display makes it easy to read temperatures no matter in bright and dark.
  • WIDE TEMP RANGE - Temperature Range -58 ℉ ~ +257℉(Fahrenheit); Temperature measurement accuracy: ±1℉ (±0.1℉ when temperature within -9.9~99.9F). It can be not only used in water but also used to measure the air temperature. But the water temperature will be more accurate than that of air.
  • 3 FEET WIRES - With 1 meter long wires, it is flexible to place the 2 sensor probes in aquarium tank, fish tank, reptile terrarium, refrigerator, brooders, vehicle or any other place that requires monitoring of temperature.

User questions & answers

Question: Is there a replacement probe and cable that is 15 feet long that will work with this thermometer
Answer: I used one from a different thermometer that was no longer working. It is off from the other about.5 degree. If you are good at soldering, you can oprobably splice in enough wire to reach a good sensor location. I don't know why they did not have a long enough wire to get to the outside of a vehicle.
Question: How can i get installation manual of icstation digital thermometer
Answer: There are no installation papers. Installation is easy. Power is red lead to positive (+) side of power source and black lead to negative (-) side of power source. Dials should be lit now. By pinching one probe with fingers and watching digital dial will tell you which probe is red or blue. If mounting unit cut rectangle hole size of actual body and trim until fits and snaps into place. Then enjoy.
Question: Can it be calibrated? I purchased one and it reports 3.5 deg hotter than other thermometers
Answer: It can be calibrated. There is a suggestion for you if it is possible please have a try. Please exchange 2 sensors position to have a try.
Question: I am confused about what to power unit with
Answer: The working voltage is DC 4-28V. You can power it with a 9V 12V 24V battery or a power supply module.

Product features

Icstation Industrial Fahrenheit Thermometer

  • Work voltage: DC 4V-28V
  • Temperature Unit: Fahrenheit
  • Measure range: -58F~257F
  • LED Display: Red+Blue 3Bit
  • Length of sensor: 1 meter/3ft
  • Measurement accuracy: 1F(It is 0.1F when temperature is -9.9~99.9F)
  • Size: 48*29*22mm

NO BACK COVER

Design for industrial temperature measurement and car modification. No back cover so it is convenient to be embedded in the instrument/car dashboard.

DOUBLE BUCKLE

Two buckles on both sides of the display, make it able to secure the module to the panel. Don't worry if it will fall. On the other hand, it is also easy to take it off.

3 FEET WIRES

With 1 meter long wires, it is flexible to place the 2 sensor probes in aquarium tank, fish tank, reptile terrarium, brooders, vehicle or any other place that requires monitoring of temperature.

Taylor Precision Products Digital Thermometer, Universal, Red

Taylor Precision Products

Based on 1 reviews Check latest price

Product description

The Taylor Digital Instant Read Pocket Thermometer provides superior results to professional and amateur chefs alike. This highly accurate thermometer measures temperatures from 58- to 302 degrees Fahrenheit (15° to 150°C). A 1/3-inch LCD display is easy-to-read and updates every second. Additional features include a Fahrenheit/Celsius switch and an on/off switch to preserve battery life. A plastic storage case with pocket clip provides safety and portability. NSF listed.

For professional accuracy, nothing beats this digital thermometer for instantly ascertaining the temperature of foods, whether they're frozen, on the buffet line, or being cooked. Its 1/3-inch LCD face, protected by a rugged polycarbonate cover, displays temperatures from minus 58degrees to 302 degrees F, and updates every second. An on/off switch prolongs the life of the 1.5-volt watch battery that powers the thermometer. (Two batteries are included.) The thermometer comes with a pocket case and has a 4-5/8-inch stainless-steel stem tipped with a temperature sensor, so the thermometer reads temperatures near a food's surface or deep inside. --Fred Brack

  • PROFESSIONAL, INSTANT READ RESULTS: NSF approved thermometer provides an instant read on internal food temperatures.
  • EASY TO USE, EASY TO READ: the 1/3” digital display is easily seen from all angles. Switch between °F and °C with ease.
  • ONE YEAR LIMITED WARRANTY: This thermometer is backed with a 1-year warranty so you can make your purchase with confidence.
  • BATTERY INCLUDED: Operates on an LR44 battery, included.

User questions & answers

Question: How do you recalibrate a taylor 9840 thermometer
Answer: take the battery out, and leave it out for a few minutes is what i did until mine stopped working totally.
Question: How deep does the tip need to be inserted to get a valid reading
Answer: To get the best reading I find it needs to be in the center of the meat or whatever you're cooking. For instance if I'm cooking a roast I put it in about half way and wait for the temperature to get to it's reading. Hope this helps.
Question: Does it have an auto shutoff or a manual on off
Answer: It will auto turn off if left alone for a little while Also has a manual shut off.
Question: We accidentally threw the instructions away before reading them, so this might be a silly question. Can this go in the oven? Looks like it would melt
Answer: This is not the type of thermometer that you leave in the oven with what ever your baking. With this type you have to open the oven once in a while and stick the probe in meatiest part to get the correct temp. After you get a reading you pull it out, turn it off and clean the metal probe, put it back in its sleeve and wait to use it again.

Rumfo Car Auto LCD Display 2 in 1 Mini Car Digital Clock Thermometer Time Monitor Portable Electronic Clip-On LED Backlight, Only Celsius

Rumfo

Based on 237 reviews Check latest price
  • LCD Display -- Multifunctional digital LCD display time and temperature. Obvious digital display, easy to read.(Note:The temperature symbol is "°C", not "°F"; °F = 32+ 1.8 x °C)
  • With Clip -- Equipped with a clip, it can attach to air conditioning outlet or sun visor.
  • Back Light -- The clock has a blue back light switch so you can easily check info at night.(NOTE: for the customer to ask the problem of not seeing the display: the display can be seen in eye level or overlooking, it will be blurred when looking up; therefore, you need to pay attention to the angle when installing, can refer to Figure 3.)
  • Portable & Easy Install -- Mini size, light in weight and easy to carry and install.
  • Package Including: 1 x Thermometer Time Monitor; 2 x Button Battery; 2 Clips

User questions & answers

Question: Can unit display temperature in either fahrenheit or celsius
Answer: I haven't figured that out yet. For what we want, this item is not recommended.
Question: Can you switch the temperature to Fehrenheit
Answer: We couldn't figure it out.
Question: What type of battery
Answer: Button battery
Question: How far can i tilt the clock while its clipped on, if at all? Up/down
Answer: I didn’t click on car aircon vent

Product features

Please refer to your car vent before purchasing.

As the picture shows

“✔” means you can install

"✘" means can not be installed

2 kinds of clips

Choose according to different needs

1."Fixed" clip

2. Can be "adjusted" clip

Day mode

Note: The temperature symbol is "°C", not "°F"; °F = 32+ 1.8 x °C

Night mode

A rectangular button is placed above the electronic clock, and the blue light is illuminated when the button is pressed (the brightness is maintained for 3 seconds).

The display can be seen in eye level or overlooking, it will be blurred when looking up; therefore, you need to pay attention to the angle when installing.

Car Auto Thermometer Temperature Voltmeter Gauge 12V 24V Voltage Meter Monitor LCD Digital Display Clock with Cigarette Lighter Car Charger

FashionLive

Based on 30 reviews Check latest price

Product description

Car Auto LCD Digital Clock Thermometer Temperature Voltage Meter Battery Monitor



This Digital Thermometer Voltmeter Clock Alarm Monitor displays accurate temperate readings in and outside of the car.

The unit also alerts you to your car battery's voltage and built in alarm sensor notifies you of excessive or under normal voltage operations.

This car voltmeter is the perfect accessory for fine tuning or just spicing up your existing dashboard with its either blue or orange backlit display.



Car Voltmeter Features:


Indoor and outdoor temperature display. Measuring range: Indoor: -50 ~70℃ / -58℉~158℉; outdoor: -50℃ - 70℃ / -58℉~158℉

Icing alarm lamp will turn on as temperature lower -1-4℃ / 30℉~39℉

Max and Min. Temperature record

Inspect and display real time automobile storage battery voltage.

Alarm voice and lamp will turn on as voltage icon shows excessive or too low

Orange and blue backlight is shift able. Just turn the left side key to change the back light to blue color or orange.



Specifications:

Display is powered by button batteries

Backlight is powered by cigarette adapter, suitable for both 12V/24V cars

Outdoor sensor cable length enough

Display temperature format in ℃/℉

LCD display: 95mm(L) x 15mm (W)

Product Size: About 110mm x 23mm x 29mm(L x W x H)



Package Content:

1 x Car Auto Digital LED Thermometer Voltage Meter

1 x English User Manual

  • 【MULTIPLE FUNCTION】Car Voltmeter work as digital LCD clock, temperature, voltage thermometer. It can record the current indoor & outdoor temperature. Provied the outside temperature to remind you keep warm or pay attention to vehicle antifreeze maintenance.
  • 【MINI & SMART DESIGN 】Indoor & outdoor mini smart digital Car thermometer, car voltage and car clock. Convenient for you to set on your auto car. Perfect to be used as car temperature monitor.
  • 【°C to °F SWITCH MODEL】Car Voltmeter with °C to °F or °F to °C temperature display. You can press back side button to switch from °C to °F. Also can switch the car voltmeter display between 12-hour/24-hour format display.
  • 【LED DIGITAL DISPLAY】Inspect and display real time automobile storage battery voltage. Orange and blue volor backlight can easy switch on car voltmeter, convert stand and magic tape in back side.
  • 【EASY OPERATE】Plug, set and use. Very easy to operate the car thermometer. Package include car Cigerate lighter, English user manual.

User questions & answers

Question: Can i turn off the back light? Its attached to my car battery. It seems like it only turns off when running off the removable batteries
Answer: Buy a off and on switch
Question: How do I change temperature to Fahrenheit
Answer: Dea, check the back side of the car thermometer, their with 4 buttone, right top side with C/F, press it , then the temperature from Celsiustoto Fahrenheit. Please try. and if still not work, or any problem for the car thermometer coltage meter, please contact us for more help.

Veanic 4-Pack Mini Hygrometer Thermometer Fahrenheit or Celsius Meter Digital LCD Monitor Indoor Room Round Humidity Temperature Gauge for Humidors Home Greenhouse Babyroom Reptile Incubator

Veanic

Based on 871 reviews Check latest price

Product description

Package Includes:

4 x Round Hygrometer Thermometer

High Reliability and Accuracy

Fast response that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate reading

Caring for Health

Measures conditions every 10 seconds to quickly identify changes in temperature and humidity. The up-to-date display is great for caring family's living conditions and health by preventing colds, tracheitis,arthritis and headache

Wide Range of Application

Diameter of this hygrometer thermometer is only 1.65", the space-saving design enables it to be used in various environments such as office, babyroom, greenhouse and so on.

  • Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you
  • Fahrenheit (°F) or Celsius (°C) conversion, this round thermometer displays temperature in Fahrenheit or Celsius (pressing the conversion button of ℃/℉)
  • Temperature measuring range: -58℉-158℉ (-50℃-70℃); Humidity measuring range: 20%-90%RH (Measures conditions every 10 seconds)
  • Temperature measurement accuracy: ±2℉ (±1℃); Humidity measurement accuracy: ±5%RH
  • Mini and compact design with clear LCD display, can be used in various environments such as office, babyroom, greenhouse and more

User questions & answers

Question: Can it display celsius or only farenheit
Answer: There is a small hole on the back that easily switches to either Fahrenheit or celsius
Question: Hello. Is it possible to calibrate them? Thanks
Answer: No way that I know of
Question: Can you calibrate this item
Answer: I love how they took the same photo of 79.3F 77% and copied it into 4 units. It makes it look like all 4 of these devices would measure exactly the same. Any basic hygrometer needs a calibration +/- adjustment.
Question: All four i have received cannot be switched from fahrenheit to celsius. when i push a paper clip in the hole in back, there is nothing there
Answer: All I can say, is on mine, there’s a hole on back that says “C/F”. I push paper clip in that hole and it changes quite easily. However, while doing them all I noticed one wouldn’t change, so I used a large paper clip and it again, easily switched it to Fahrenheit.

Keynice Digital Thermometer, Temperature Sensor USB Power Supply, Fahrenheit Degree and Degrees Celsius Color LCD Display, High Accurate-Black

KEYNICE

Based on 398 reviews Check latest price
  • 【Specification】①Size:1.89"x1.1"x0.67"; ②Temperature range: -58F ~ +230F (-50°C ~ +110°C) ③Accuracy: ±1℃; ④Measurement interval: 0.25S; ⑤ Input: DC 4~25V; ⑥ Cable: 1 meter; ⑦Temperature display unit: ℃/ ℉ switchable
  • 【USB power supply】 Power is supplied from USB, so you can use it by simply connecting it to a PC, laptop computer, or device equipped with a USB port.
  • 【Excellent visibility】 Built-in blue backlight, which is the easier to see, you can clearly check the temperature even in the dark.
  • 【Various uses】 For managing pets, car thermometers, greenhouses, PCs, water tanks, etc. It can also be used for DIY applications.
  • 【Warranty and after-sales service】We offer a 12-month warranty, so if you have any questions, please feel free to contact us.

User questions & answers

Question: What is the best way to mount the sensor for car use
Answer: I would find an extra panel on the dash, an used switch area or a pocket under the radio, and make a polycarbonate panel to swap out and mount the unit from behind.
Question: Can we put the whole unit in an infrared dry sauna
Answer: Mine are all at the tops of my aquariums so are subject to high humidity so I do not see why dryness would affect anything
Question: where can you place the sensor inside the CPU? Near the processor? or anywhere in the motherboard
Answer: It depends on what temperature measurement you wish to get reasons from. For CPU, you'll want to clamp it to the base of the heatsink and if really serious, use a little thermal glue between to sensor and heatsink for most accurate readings. Depending on your heatsink, you may be able to place the sensor between the blades of the heatsink, just be sure to get the sensor to touch the base for best results. If you want ambient temperature of internal heat of the computer, just connect it near the middle of the case not in the direct line of your airway ventilation track and don't let the sensor itself touch anything for best readings of internal computer heat.
Question: Can you view the data over USB
Answer: Thank you for your question.NO.The USB line just as a power function.Is designed for the convenience.

Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer Temperature Gun -58℉~1022℉ (-50℃~550℃), Yellow and Black

Etekcity

Based on 14 reviews Check latest price

Product description

Specifications

Temperature Range: -58℉~1022℉(-50℃~550℃) Accuracy: 2%

Distance Spot Ratio: 12: 1

Emissivity Adjustable: 0. 95(fixed)

Response Time and Wavelength: 500ms and (5-14)um

Repeatability: 1% or1℃

Resolution: 0. 1℃ or 0. 1℉

Package Included:

1x Etekcity Laser grip 1080 IR thermometer

1x 9V DC battery

1x User's manual

  • BETTER ACCURACY: 12:1 D:S, lasergrip 1080 can accurately measure targets at greater distances compared to most other IR thermometers; For best accuracy, the distance between the thermometer and object of measurement should approximately be 14.17 in(36cm)
  • TARGET QUICKER: Measure surface temperature ranging from -58℉ to 1022℉/ -50℃ to 550℃, you can choose the unit from ℉/ ℃; Response time: ≤500Ms; A built in laser gives you the precision to hone in on the exact space you want to measure
  • ADDED FUNCTIONS: The LCD screen is backlit, also has an auto-off function to extend the battery life, and features a low battery indicator so you never accidentally run out of juice (battery included)
  • VERSATILE DESIGN: Infrared technology makes it to measure the surface temperature of various objects especially temperatures above boiling points and below freezing points; Use it for cooking, ovens; A/C, refrigerators; or soapmaking cats toy etc.
  • NOTE: The thermometer can't measure the internal temperature of an object; Temperature readings from this devices are inanimate objects, the measured temperature for humans or animals will not be correct; Class 2 laser, optical power 0. 5-0. 9Mw

Product features

Point. Aim. Measure.

Practical for both indoor and outdoor use, the Lasergrip 1080 lets you safely measure surface temperatures from a distance while still maintaining laser-sharp accuracy. Measure extreme temperatures ranging from -58°F (-50°C) to 1022°F (550°C) without ever needing to come in contact. Use the infrared temperature scanner for a high range of applications, from internal electronic components to oven temperatures. With user-friendly operation and a temperature measurement range.

Package Contents :

Laser Guidance

Know exactly what you’re measuring with a built-in laser pointer to maximize the Lasergrip’s 12:1 distance-to-spot ratio.

Crystal Clear Display

View accurate readings on a clear backlit display.

Scan & Lock

Instantly holds readings on the display for 15 seconds after measuring so you can record your readings.

Durable Exterior Body

Features a UV paint coating that helps reduce scratches and prevent everyday wear and tear while on the job.

Use It at Home

Make sure typical home appliances like AC units or heaters are functioning properly.

In the Field

Perform electrical repairs or automotive maintenance.

Not for Human

The thermometer can't measure the internal temperature of an object; Temperature readings from this devices are inanimate objects, the measured temperature for humans or animals will not be correct.

ThermoPro TP49 Digital Hygrometer Indoor Thermometer Humidity Meter Room Thermometer with Temperature and Humidity Monitor Mini Hygrometer Thermometer

ThermoPro

Based on 5 reviews Check latest price
  • 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: Maximum temperature
Answer: Spec's say 158 F \70 C. I have never tested extremes.
Question: Can you use this in a vehicle
Answer: I dont see why not. It has a magnet on the back. Battery might die quick if left outside in cold temps.
Question: What humidity range will this cover? Will it go very low, for desert conditions
Answer: I have seen it down to 8% in my office that I use this in.
Question: where is this made
Answer: Made on China

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.

ZOTO Infrared Thermometer, Non Contact Digital Laser Temperature Gun Instant Read -58℉ to 1472℉ with Color LED Display and K-Type Thermocouple for Kitchen Cooking BBQ Automotive and Industrial

ZOTO

Based on 601 reviews Check latest price
  • MULTIPLE FUNCTION MEASUREMENT: ZOTO Infrared Thermometer can be rapidly and accurately measured surface temperature, environment temperature, fluorescence detection and dew point temperature with compact size. Come with a K-thermocouple, you can use it test the interior temperature. And you can read all of these on the LED screen.
  • ALERT FUNCTION: Auto alerts when the measured temperature exceeds the lower/upper limit settings(The limit temperature can be set by yourself); Built-in red laser for precisely aiming. Distance Spot Ratio: 12:1; UV light which can be turned on and off independently; Auto-power off function activates after 25 seconds of none work and low battery indicator.
  • HIGH DEFINITION LCD AND ANTI-SKIDDING GRIP: Cleaner, specific and bigger data on the color LCD screen, makes it more easier to know the data at a glance.Packed by a well made leather pouch to protect, the handhold is anti-skidding design, comfortable grip and easy battery replacement.
  • WIDE RANGE APPLICATION: The temperature within the range -50℃~800℃ (-58°F~1472°F) can be measured in a safe manner without contacting with the surface, and the response time is less than 500ms. Temperature gun can be used for cooking, automobile maintenance, HVAC real estate, fire-watch, electrical engineering and more.
  • PLEASE NOTE: You can buy with confidence because we want your 100% satisfaction. If the product did not meet your expectations or if you need a replacement. We will do our best to make you satisfied.

User questions & answers

Question: Can you measure moving water through a 2" diameter plastic plumbing pipe
Answer: Will read outside temp of pipe
Question: Seen this already posted with mixed answers.. So, does this gun measure both temperature & humidity? Need to calibrate a couple of my Acurite gauges
Answer: Yes it does. I noticed when using for temperature wise.... you have to get pretty close to the individual’s skin, unlike what it shows on the diagram. I don’t know how, but my son calibrated the humidity part and the others from Celsius to Fahrenheit
Question: What is the range of this Infrared Thermometer
Answer: Hello, Measurement Range is -50°C~800°C/-58°F~1472°F with an accuracy of ±1.5% of reading or + 2°C/4°F . Hope this will help you.
Question: Can the emissivity be adjusted
Answer: Hi, yes, the emissivity can be adjusted.

Product features

ZOTO Infrared Thermometer, Your Good Baking Tool
Alarm Function

Can set the upper or low limit value for alarms, auto alerts when the measured temperature exceeds the lower/upper limit settings.

Large Measurement Range and °C/°F Switchable

Measurement Range is -50°C~800°C/-58°F~1472°F with an accuracy of ±1.5% of reading or + 2°C/4°F whichever is more accurate than others.

Storage Temperature: -10-60°C

Operational Temperature:0-40°C

High Definition Color LCD Display

High definition color LCD display, will be more comfortable and easy to read the themperature.

ZOTO Infrared Thermometer

UV light which can be turned on and off independently.

Can measure the humidity.

Can freely switch Celsius and Fahrenheit.

Features: UV Light, Low Battery Indicator, Data retention, Backlight, Auto Power Off, Temperature Bridge Alarm, Flashlight

Distance-to-Spot ratio, D:S=12:1

Distance-to-Spot ratio: area's size in relation to distance.

The smaller the object, the closer you should be to it.

This thermometer has a D/S of 12:1, and a diagram on its left side provides a visual reminder.

It must be ensured the object to be measured is fully within the laser ring.

Car Digital Compass with Clock Calendar Indoor/Outdoor Temperature Display

Based on 11 reviews Check latest price
  • Date, time display, 12/24 hour system conversion;LED backlight: blue
  • Switch temperature display in C or F;Compass display,show the degree.
  • Alarm clock and snooze function of 5 mins;Adjustable stand,velcro on the backside.
  • The car's storage battery voltage show function.
  • Outside tempreture display,measuring range: -50℃~70℃,inside tempreture display,measuring range:-10℃~60℃

User questions & answers

Question: how do you get the battery door open
Answer: Your guess is as good as mine. It stopped working after a couple weeks and we trashed it.
Question: where is the outdoor sensor placed
Answer: We can't figure it out. Neither temperature sensor seems to work. Our car has an outdoor temperature sensor so we just use that.
Question: what are the product dimensions
Answer: I don't have this product anymore. Doesn't work very well. It's about 2" high and about 4" wide .

Latest Reviews

View all