13 best lux meters

Product description

Note: Before you place order, please kindly note that you purchase this light meter from our store Thousandshores Inc instand of other seller, they are not authorized by Dr.meter and may not ship the item to you after receive the money, we want to save your loss.

Dr.Meter

The Digital Light meters are used in the fields of cinematography and scenic design, in order to determine the optimum light level for a scene. They are used in the general field of lighting, where they can help to reduce the amount of waste light used in the home, light pollution outdoors, and plant growing to ensure proper light levels

Specifications

-Display: 3-1/2 digit 18mm LCD

-Power: 9V battery

-Ranges: 0.1-200/2,000/20,000/200,000 Lux

-Accuracy: ±3% ±10 digits (0-20,000 lux) / ±5% ±10 digits (over 20,000 Lux)

-Repeatability: ±2%

-Temperature Characteristic: ±0.1%C

-Photo detector type: Silicon Photo Diode with Filter

-Operating temperature: 32-104 degrees F (0-40 degrees C)

-Sampling rate: 2-3 times per second

-Battery life: 200 hours (estimate)

-Dimensions: 149 x 71 x 41 mm

-Photo Detector Dimensions: 100 x 60 x 28 mm

Package Content

-1 x Dr.Meter 1330B Light Meter

-1 x Carrying case

-1 x 9V battery

-1 x User manual

• ▶【4-Range Settings】: This high-quality digital illuminance/light meter has 4-range settings, 0/200/2,000/20,000/200,000 Lux, for a dynamic metering ability.
• ▶【High Accuracy】: With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, and it will always be fast!
• ▶【EZ-Read Display】: Clearly readable info lets you read Units and Signs easily, and stay informed with the over-range indicator.
• ▶【Convenient Switches】: Get better control over your readings with Data Hold & Peak Data hold for when you're recording information. You'll also benefit from its lower power consumption and short rise and fall times.
• ▶【Bring Anywhere】: From squeezing into tight places to keeping your load light, you can bring the Dr.Meter Digital Illuminance/light meter wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!

User questions & answers

Question:	Who manufactures the meter
Answer:	The name listed on the case, and the meter itself, is "Dr. Meter", and it is titled as "Dr. Meter Digital Illluminanc...B, O-200,000 Lux Luxmeter" model LX1330B. It shows a URL of "http.//www.drmeter.com". It was mfg. in China, but a USA contact is "Dr. Meter, 30075 Ahern Ave., Union City, Cal., 94587, w/ a phone number of #510-477-0249, & Fax as #510-477-0749.
Question:	Can this measure LED grow light
Answer:	Tl;dr is at the bottom because I have a lot of details. It can, but it is not recommended. Lux meters like this are designed to measure the intensity of visible light, which generally assumes you are measuring white light perceived by humans. What matters for plants (so what matters for your grow light) is Photosynthetic Active Radiation, PAR. PAR is a measurement of how many light particles, or photons, pass by a given point. This means that PAR will also get smaller the further you move from the light because it has dispersed more. Because PAR is much more difficult to measure than ambient light, it is much more expensive, generally in the $300-500 range. I would recommend either checking if your grow light has documentation on it's output in PAR, or contacting the manufacturer to ask. If they do not have this information, then follow their guidelines on how far to place the light relative to your plants. Tl;dr: Lux is not a good measurement for LED grow lights. See if you can find information about the light's output measured in PAR. Source: I designed an LED Grow Light and had to do all this research to figure out what to measure for it.
Question:	Yes this a goodlight meter for photographers
Answer:	I would not use it for photography. There are many better meters to use for that purpose. This meter is made for measuring foot candles and such and is useful for comparative light levels. Gossen or other photo meters would do better and be directly viewable with the scales on such a meter.
Question:	I want to measure light pollution from out door lighting. Need accuracy below 1 lux eg (0.1 to 1 lux
Answer:	From the instruction manual:Light-measuring levels ranging from 0.1 lux to 200,000 lux with auto zeroing and corrected for luminous efficiency function (manually calculated for non-standard light sources).Accuracy is described as: +- 3%+10dgt with a repeatability within 2%.ChuckJ

Product features

Specifications

-Display: 3-1/2 digit 18mm LCD

-Ranges: 0.1-200/2,000/20,000/200,000 Lux

-Accuracy: ±3% ±10 digits (0-20,000 lux) / ±5% ±10 digits (over 20,000 Lux)

-Repeatability: ±2%

-Temperature Characteristic: ±0.1%C

-Photo detector type: Silicon Photo Diode with Filter

-Operating temperature: 32-104 degrees F (0-40 degrees C)

-Sampling rate: 2-3 times per second

-Battery life: 200 hours (estimate)

4 Range Settings

Equipped with 4 settings of?0/200/2,000/20,000/200,000 LUX, this digital illuminance meter can cover a dynamic application in daily life, industrial and other lighting occasions.

Premium Light Sensor

Thanks to the advanced photosensitive sensor technology, you can get more stable and accurate readings than ever!

Flexible Coil Cable

Compared with those meters with fixed or rotatable sensor, the 1330B LUX meter adopts flexible coil cable so that you can just stretch or twist the cable to conveniently reach any measuring spot.

Detachable Case

As a bonus, we provide a detachable case with stand for this light meter that effectively prevents slippery and stains and also gives enjoyable, hands-free operation.

Product description

Dr.Meter

The digital lux meter Dr.Meter LX1010B can measure up to 100,000 lux, or, approximately 10,000 footcandles. It is used for checking the level of luminance, the measure of the amount of light falling on a given surface.

Features

- LCD Display

- Highly accurate and responsive

- Auto Zeroing

- Over-range indication

- Data Memory

- Low battery alert

Specifications

- Display: 3-1/2 digit 18mm LCD

- Power: 9V battery

- Ranges: 0 - 100,000 Lux

- Accuracy: ±5%

- Sampling rate: 0.4second

- Operating temperature: 32-122 degrees F (0-50 degrees C)

- Battery life: 200 hours (estimate)

- Dimensions: 4.6x2.7x1.1 inch (118x70x29mm)

Package includes

- 1 x Lux meter DM-LX1010B

- 1 x Carrying case

- 1 x 9V battery

- 1 x User manual

• ▶【Easy-Read LCD】: Whether you're in a bright sunny field or in a tight space, you can always read the Dr.meter Digital Illuminance/Light meter thanks to the large 18mmLCD display with 3-1/2 digits of info.
• ▶【Large Range】: Whatever you're measuring, you can be sure that this light meter will capture it, as it has a wide range of 0 - 1000,000 Lux for any scenario.
• ▶【Accuracy】: Get the right reading every time. You can rely on this digital illuminance meter to always read within a +/-5% range.
• ▶【Quick Reading】: With a speedy sampling rate of 0.4 seconds, you'll never be stuck waiting for your reading to come through.
• ▶【Long Battery Life】: Powered by a 9V battery, this unit has low energy requirements and will last you for a long time out in the field without needing a change.

User questions & answers

Question:	Can this mesure the out put from a flsahlight ? As in # of lumens
Answer:	I have learned that there is now hand held equipment to measure lumens. I understand that the factory must use special scientific equipment to determine output.
Question:	Is this the kind of meter where you put in the ISO and can get an aperture setting recommendation, or is it just telling you lux
Answer:	You can convert Lux to Camera Settings for ISO 100 using this spreadsheet: http://accessz.com/tools/Lux-to-Camera-Settings.xlsx
Question:	Will it work on ranges 0.0 to 1 lux
Answer:	I have the operation manual that came with it. It claims resolution of 1 lux and Accuracy in range of ≤10,000Lux:±4%rdg±0.5f.s. In the manual it actually also says that the range is 1-50,000Lux, so it seems from this info that even if some numbers are being shown, you could not believe their accuracy. Might be good for relative measurements, it all depends what you want to use it for and if you are interested in accurate or comparative measurements.
Question:	I want to see how many lumens of light is in my garage, will this tool tell me exactly how many lumens are present?: IE: 24,000 lumens ...etc
Answer:	No. Lux is not lumens. Lux is the measure of light intensity, lumens is amount of light production. Its like lux is water pressure in a pipe, whereas lumens is flow rate in the pipe. You can convert though, lux is lumens per sq meter. If you know how much sq meters is your room (all 6 sides) you can do the math to convert lux to lumen. If you arent good with metric, use familiar units and do the conversion last.

Product description

AS803 Lux Light Meter is used to measure intensities of illumination in Lux or Footcandles, including all visible lights such as LED and fluorescent.

It’s widely used in scenic design, research teaching, metallurgy building, industry inspection as well as agriculture researching and illumination control.



High Accuracy and Rapid Response

With the advanced built-in calibration sensor and twice per second frequency, it takes only a split second for an accurate reading.

The rotatable head is beneficial to multi-directional detection.



LCD Display and Backlight Function

With large LCD display and backlight, it’s much easier to read the data.



Temperature Display

The Lux meter has its own temperature sensor to measure the temperature of environment in real time.



Power Saving

Built-in low battery indication, auto power off without operation after 3 minutes, convenient and power saving.



Lightweight and Portable

Hand-held design and small size make the meter easy to carry;

Compact and ergonomics design make it fits hand perfectly, providing a comfortable grip feeling.



Specifications

Measuring range: 0-200,000 Lux

Accuracy: ±5%rdg ±10dgts

Measuring unit: Lux or FC

Sampling frequency: 2 times per second

Repeatability: ±2%

Modes: MAX / MIN / Data Hold

Size: 162*47*25mm

Power supply: 3 * 1.5V AAA Batteries (Not Included)

• AS803 Lux Light Meter is used to measure intensities of illumination in Lux or Footcandles, widely used in scenic design, research teaching, industry inspection as well as agriculture researching and illumination control.
• With the advanced built-in calibration sensor and twice per second frequency, it takes only a split second for an accurate reading. The rotatable head is beneficial to multi-directional detection.
• Large LCD display and backlight.
• Hand-held design and small size make the meter easy to carry.
• Measuring range: 0-200,000 Lux

User questions & answers

Question:	good for led and cfl ot t5 bulds and stuff plants
Answer:	You need a double indicator to properly tram in a mill on all three axis.
Question:	Will this meter give an accurate measurement of lux in a LED light since the light has a high blue light spectrum
Answer:	Yes. It comes with a plastic snap case that holds the indicator and accessories
Question:	Does this product display light in F-Stops and shutter speed for film photography
Answer:	I don't have it handy at the moment to accurately measure but I would say about an inch in diameter.
Question:	Does this meter work on LED lights
Answer:	This indicator is graduated to .0001 of an inch. So if you read between the lines you could at best measure to .00005. It may be a typo.

• ✅【Excellent Function your light digital meter equip】Measure range from 1 to 300,000Lux,accuracy≤10,000Lux: ±4%rdg±0.5%f.s,≥10,000Lux:±5%+10digits(Calibrated to standard incandescent lamp at color temperature 2856K)
• ✅【Upgrade Accuracy】±4%rdg ±0.5%f.s (less 10,000 Lux;1,000 FC) / ±5%rdg ±10dgt (over 10,000 Lux;1,000FC) ;Resolution:0.1Lux / 0.01Fc ; 0.1 - 300,000Lux/1 - 30,000FC;Measurement speed: 2 times / second.
• ✅【270 Degree Rotatable Detector】Keep an eye on the light level anywhere in the room;The light meter sensor can rotate 270 degrees, So you don't need to move the light meter,just need to rotate the degrees to measure the lights that you need.
• ✅【Multifunction And Easy To Operate】Rapid Response, Auto Zeroing, Data Hold & Peak-Data hold switches, Low power consumption, MAX/MIN Hold,Relative Value,℃/℉ Switch,with LCD backlit
• ✅【2 Years Warranty】AOPUTTRIVER provide 2 years warranty and lifetime technical support.If there is any product issues, please feel free to contact us!

User questions & answers

Question:	Can this measure light sources or grow lights and bulbs for my orchids
Answer:	If it is a flat back you would attach it to the stem. The stem is 3/8". I am not sure what type of mag base you have so make sure you purchase one that can attach to a 3/8" stem.
Question:	how to read the screen? as in Im getting 434 lux and then smaller symbol with x
Answer:	You have 2 options on the SPC cable. 40" 905338 or 80" 905409.
Question:	We are doing led lighting upgrades or retrofits. can this be used for comparing replacement and balancing lighting
Answer:	The battery is in a side compartment located on the side of the indicator, pull on the two tabs, remove it and change the battery.
Question:	Does this give me an accurate reading for blurple LEDs
Answer:	Yes, this model does accept longer contact points.

Product features

AOPUTTRIVER AP-881E High Precision Light Meter

• Display:3999
• Range Select:AUTO
• Resolution:1Lux
• Repeatability:±2%
• Sampling times:2.0times/s
• Temperature Characteristic:±0.1%/℃
• Accuracy:≦20,000LUX/2,000FC:±4%rdg±0.5%f.s
• >20,000LUX/2,000FC:±5%rdg±10dgt
• NOTE: This is NOT a pro photography light meter, So it can't get the readings of the photography directly!

300,000 Lux Luxmeter

Greatest light meter with range of 300,000 Lux:

Display:3999 Counts

Range: 0.01 to 300,000Lux

Temperature Accuracy: +/- 0.1%

Accuracy: ±4% ± 0.5% f.s (0-20000 Lux); ±5% ± 10 (20000 Lux-300000 Lux)

Backlit Light Meter

AP-881E light meter come with the back light function, which insurance you work in the dark situation, and you will easily get a clearly readings during the dark ebvironment.

Rotatable Light Meter

The light sensor can be rotated 270º, so you don’t need to turn around the light meter to measure luminosity intensity from different angles. Just rotate the sensor, and you can still read the illuminance at front

Plants/LED Light Meter

This foot candle light meter can help you measure the luminosity of the plants, such as the light of the orchid, measuring the light levels in greenhouse; and it also can measure the blurple LED lights, This will be the greatest light meter for the daily use.

• ★【Professional LED Light Meter】: Whether you're a set designer, or looking to set the mood, proper lighting is a must. The Dr.meter Digital LED Light Meter measures the brightness (up to 200,000 lux) of fluorescent, metal halide, incandescent, and high-pressure sodium lights, guaranteeing the perfect luminosity every time.
• ★【Ultra Fast, Ultra Precise】: A split second is all it takes for an accurate reading. An advanced built-in calibration sensor measures the light levels at a super fast, twice per second speed.
• ★【Easy and Intuitive】: Using this digital LED light meter couldn't be easier. Just turn it on, point it at the light source, and check out the reading on the display screen. There are 4 adjustable measuring ranges (200lux, 2,000lux, 20,000lux, 200,000lux). Preprogrammed settings like auto power off, data hold, unit adjustment, and more do the hard work for you.
• ★【270 Degree Rotatable Detector】: Keep an eye on the light level anywhere in the room. The optical detector rotates a full 270 degree for muti-directional detection.
• ★【Tripod Mountable】: Have your hands full? Don't sweat it. Thanks to the screw base design, this LED light meter can be placed on a tripod for hands-free use.

User questions & answers

Question:	Is this good for industrial settings to test if sufficient lighting is available
Answer:	Yes, this light meter could be work for industrial settings to test if sufficient lighting is available. Thanks!
Question:	Does this measure temperature in K as well as Lux
Answer:	Measures in Lux and foot-candles only. It does not measure light temperature.
Question:	Can it measure tv lumens
Answer:	Yes, it can measure tv lumens. Thanks!
Question:	can you set ISO on this meter to calibrate with camera/lights for photography studio
Answer:	Sorry, it can not. Thank you!

Product features

4 Adjustable Ranges Allow for More precise measurement

LUX: 200lux, 2,000lux, 20,000lux, 200,000lux

FC: 20FC, 200FC, 2.000FC, 20.000FC

270 Degree Rotatable Sensor

No need to move around-the rotatable sensor provides easy, muti-directional measurement from anywhere in the room.

Data Hold

Use the data hold setting to keep track of important measurements you'll need to revisit later.

Grab and Go Carrying Case

Toss the LED lux meter in the included zipper pouch for protection and storage.

Product description

Extech Basic Accuracy 40-40,000 FC LED Light Meter.

• Measures LED and Standard lighting
• For White and Color LEDs
• Lux or Foot Candle units

User questions & answers

Question:	Does this item come with calibration certificate
Answer:	Nope. Lux and footcandles. Good basic unit but remember you get what you pay for.
Question:	Can you give me a calibration certificate with this unit
Answer:	Yes but the color temperature of the source may effect the sensation of “brightness”. The higher the color temperature, the sensation of brightness increases. We have “caveman eyes”: sunlight (6500k) “feels” bright....fire (2000k) “feels” dim. Look up anything published by Dr Sam Berman.
Question:	What is the lowest fc reading this unit will take? Will it measure as low as 0.02 fc
Answer:	It has been very good. We have used them for a while now.
Question:	Currently using a "Testo 540 " Light meter. Doesn't seem to get full fc when reading LED. Will this meter give a better fc for LED light
Answer:	You will need to purchase the cable that has the data send button on the cable. The on/off button does not send the data.

Product features

Monitor Light Levels

The LT40 measures LED and Standard Lighting in Lux or Foot-Candle (Fc) units.

Easy to Read Display

The 4,000-count LCD display includes overload indication, data hold, and auto power off with disable function.

Record Extremes

The meter can record the maximum, minimum and average readings when changed to MAX/AVG/MIN mode.

Switchable Measurement Units

Toggle between Lux and FC (foot-candles) units with the push of a button.

Quick Calibration

One-button zero calibration is quick and easy to perform. The 1000 LUX calibration should be performed by qualified personnel only.

Auto-Ranging

The LT40 is auto-ranging to optimize accuracy and resolution.

Mountable

The meter comes with a tripod mount on the bottom of the device for convenient hands-free operation.

Professional Measurements

Designed for safe and reliable use, the meter conforms to JIS C 1609:1993 and CNS 5119 general class A Specifications.

• This instrument is simple and easy to operate, 4 ranges to be switchable.
• Large LCD characters display, with Date Hold function, easy to use and to get a precision reading.
• High Precision Measurement, Measurement speed: 2 times/second; Range: 0.1~200,000Lux, 0.01~20,000Fc; Resolution: 0.1Lux / 0.01Fc; Accuracy:±4%.
• Multifuntion: Hold function, Auto range & Manual range, Auto Power OFF; After approx.15 minutes, Low power of battery detecting.
• This pocket design makes it convenient and portable, it easy to use and carry.

User questions & answers

Question:	Does this product work well for measuring the intensity of a blue light 450nm led
Answer:	Found this meter USELESS for measuring the light output in my grow tent! It only measures LUX output, then you have to calculate a conversion. If you want one of these, will sell you one REALLY Cheap!
Question:	What should it read under a 450watt led viperspectre
Answer:	check viperspectra specifications, should list lumens/lux for a given distance & area with respect to +-4% error. Under test the 450w led should be the only light source. Lumens to lux conversion, mathematically, 1 lx = 1 lm/m2.
Question:	Can it measure the blue light emission by a display
Answer:	I don’t think it will.
Question:	Is it cosine corrected
Answer:	Thanks for your asking. For Our Proster Digital Luxmeters Illuminance Light Meter,it is simple and easy to operate, 4 ranges to be switchable. And our Luxmeter is cosine corrected. All our products have full 18 months warranty, if there is any problem,we will try our best to help, please rest assured. Belle Proster Customer Service Team [email protected]

Product features

High Precision Measurement

Measurement speed: 2 times/second;

Range: 0.1~200,000Lux, 0.01~20,000Fc;

Resolution: 0.1Lux / 0.01Fc;

Accuracy:±4%.

Multifuntion:

Hold function, Auto range & Manual range, Auto Power OFF; After approx.15 minutes, Low power of battery detecting.

• ☀【HIGH ACCURACY】+/- 4% readings +/- 0.5% f.s (10,000 Lux; 1,000 FC); +/- 5% readings +/- 10 digits (300,000 Lux; 30,000FC)
• ☀【0.4 SECOND RESPONSE】2~3 times sampling per second, Instantly to measure out how much lights you’re getting
• ☀【WIDE MEASURE RANGE】 This light meter can measure luminance at 0.01~300,000 Lumens, (0.01~30,000 Foot Candles), Which is much wider than the others. Resolution 0.01
• ☀【EASY TO USE】The light sensor can be rotated 270º, so you don’t need to turn around the light meter to measure lights from different angles. Just rotate the sensor, and you can still read the measure at front
• ☀【MEMORIZE THE LIGHT READINGS】This Lux Meter can help you record 33 sets of readings,Temp Testing, The RELATIVE measuring mode will show you the difference between current / recorded data. Ideal to use at home, garden, aquarium,plants, school, office, state, LED lights, indoor and outdoor

User questions & answers

Question:	Can you measure how bright a light source (such as an led light) with this while other lights are on by turning on and off the source? thanks
Answer:	Thanks for the question. Yes, BT-881D can measure light intensity in Lux and Foot Candles. The meter is very sensitive, we'd suggest you turn off the other light source to measure the ONE you wanna test.
Question:	can this meter measure outdoors areas where there is very low light from nearby street lights
Answer:	Yes it can
Question:	What is the spectral sensitivity of this sensor? It is integrating wavelengths, what is the bandwidth of frequencies it covers? thanks
Answer:	Lux meter mostly cover green light. You need a par meter is f you want to measure outside of green wavelengths.
Question:	What is the difference between this and the 881e aside from lux range
Answer:	Hi, thanks for the great question. Only the lux range are different, the other functions and appearance are all the same.

Product features

BTMETER BT-881E Auto-ranging Light Meter

• Thanks to the Silicon Photo Diode with Filter, the BT-881E Lux meter can take accurate lumens reading for LED lights, grow lights, sun light.
• Forget speculating, know exactly the changing of luminosity power from the distance indoors, outdoors, in the greenhouse, for plants, Orchids.

REMINDER:

This is NOT a pro photography light meter, after given the basic lux readings, you’ll need to do some maths to find your shutter speed and aperture.

LED Grow Lights Meter

Not sure how much light that your plants are getting?

This BT-881E lux meter can help you measure the luminosity accurately, so you can adjust the lights accordingly

Lux Meter for Sun Light

Comes with a zippered fabric storage bag for you to measure the light level around, in your green house, bedroom, and outdoor activities.

Plant Light Meter

Except measuring the lights in Lux, FC, this light meter also built in a thermometer to show you the ambient temp of your plants.

Lumen Meter for Photography

It’s easy to use and provides you basic lux reading to help you take amazing photos, let you know if the light’s enough.

• ACCURATE & FAST MEASUREMENT: Measures up to 400,000 lux with high accuracy of±4% rdg±10 dgts (>10,000 lux); auto parameter revise for non-standard illumination; high response rate of twice per second for fast readings
• INDEPENDENT SENSOR: The detachable light meter sensor with flexible coil cable allows you to stretch or twist in any measuring spot conveniently; maximum stretch length of the cable is 2.5 m (98 in)
• MULTIFUNCTION: Features large LCD screen and backlight, 4-level measurement range, switchable from lux/Fc record; Min/Max readings, data hold, auto power-off, analog bar-graph indication, and low battery indication
• WIDE APPLICATIONS: Widely used in set design, research teaching, industry inspection as well as indoor plants growing, agriculture researching and illumination control for offices, schools, libraries, warehouses, indoor farming & gardening, families and more
• WHAT YOU GET: 1 x Light meter, 1 x 9V light meter battery, 1 x canvas case, 1 x warranty card, and 1 x user manual

Product features

Backlight LCD

The light meter large backlight LCD (39.5*35.0 mm) makes it easy to read in low light conditions. Plus, the screen is loaded with useful indication icons: under or over range, analog bar-graph, low battery and etc.

4 Range Setting

Equipped with 4 measuring settings of 0/400/4,000/40,000/400,000 lux, the digital light meter covers a dynamic application in daily life, industrial and other lighting occasions.

Auto Power-Off

The URCERI digital illuminance light meter automatically shuts off without operation after 15 minutes, convenient and power saving.

Premium Light Sensor

With high accuracy and twice per second fast response rate, the advanced photosensitive sensor gives you stable and accurate readings.

Detachable Design

The sensor is independent of the meter body meaning you can measure in some inconvenient places such as in a closed tent or just somewhere that you can’t get the whole module.

Package Contents

1 x Light meter

1 x 9 V battery

1 x Canvas case

1 x Thanks card

1 x User manual

• ☀【Larger Measurning Range】Measure Range: 0.1Lux～200,000Lux, 0.01FC~20,000FC.
• ☀【Safer & Higher Accuracy】More convenient functions with 2.0 times/s Rapid Response, Auto Zeroing. Accuracy (±4% readings ±0.5% F.S) for ≦20K Lux/2K FC; ( +/- 5% of readings ±10dgt ) for >20K Lux/2K FC.
• ☀【Data Hold Supported】Supporting Data Hold & Peak-Data hold switches, Lux/FC switchable, Low power consumption, Short rise and Fall time.
• ☀【More Functions You May Need】Higher functions includes Over-range indication, Large LCD display with Back Light,MAX Hold,1*screwdriver and 1*9V Battery are Included.
• ☀【Wide Range of Application】It can be used for plants,office,home,factory,square,stadium,waiting room,photography,scenic,design and so on.

User questions & answers

Question:	Is it cosine corrected
Answer:	Yes, that is what I used mine for on a few refits and also on a new project
Question:	Would this be suitable for measuring Lumens on a projector? It doesn't have to be really accurate, lust close. I mostly just want to compare bulbs
Answer:	It read all spectrums of burple along with yellples
Question:	Can this be used for aquariums
Answer:	Yes
Question:	Can this be used for photography
Answer:	It’s not calibrated for blue-rich spectral power, so it might “under-value” an environment lighted with 5K sources. (Humans may feel the environment is “brighter” than what the meter tells you)

Product features

HOLDPEAK 881C Digital LUX Meter, Measure Range 0.1-200,000 Lux, 0.01-20,000 FC Light Meter for Plants and LED Lights

Display: 1999

Power: 9V (6F22) battery

Ranges: 0.1-200,000 Lux; 0.01-20,000 FC

Accuracy: ±4%rdg ±0.5%f.s

(less 20,000 lux/2,000FC) / ±5%rdg ±10dgt (over 20,000 Lux/2,000FC)

Repeatability: ±2%

Photo detector type: Silicon Photo Diode with Filter

Adjustable Photo Detector

No need to move around, the adjustable sensor provides easy, muti-directional measurement from anywhere in the room.

Multifunction Light Meter

LCD Display,Data Hold

Over-range indication

High speed responsive

Auto Zeroing

Low battery prompt

Package Content

1 x HOLDPEAK HP-881C Lux Light Meter

1 x Carrying case

1 x 9V (6F22) battery

1 x User manual

Wide Application

Proper lighting is important for photography and plants,It's quick,accurate,when you're setting up your camera for the perfect shot.It also help providing proper lighting for plants growing.

The Lux Light Meter are used in the general field of lighting, where they can help to reduce the amount of waste light used in the home, light pollution outdoors.

This digital light meter uses advanced detection technology,it’s great for plants,office,home,warehouse,square,stadium,waiting room,photography,scenic,design and much more.

Product description

Digital Illuminance Foot Candles Light Meter with (0-200,000) Lux Luxmeter and LCD Display

✅LCD Backlit Screen,read your data day and night.

✅Luminance Measuring range: 0~200,000 lux(0 ~ 20,000 Fc). Temperature Measure Range: 10°C-50°C.

✅ Measurement Accuracy: <10,000 lux,(+-4%) rgd； >20,000 ±5% rdg ±10 rgd.

✅Sampling Frequency: 2 times/second. Power Supply: 9V 6F22 Battery.

✅Auto power off: 15mins when not in use. Max/Min: Yes.

✅Data Hold Function: Yes

✅Response Time: 1 second

✅Overloading Warning: Yes.

✅Product Dimension: 8.6’’x2.5’’x1.2’’

Net Weight: 196g 

Package Includes:

1x Light Meter

1x User Manual

9 V Battery

1x Manufacturer Report

1x Suitcase

1x Color Box

• ➤ This High precision Digital Light Meter's Measurement range is up to 200,000 Lux, Temperature Measurement Range is (- 10℃ to 50℃ ; 14°F to 140°F)
• ➤ Accuracy: when ≤10,000 lux, (±4% rgd ± 10), when ≥20,000 lux, (±5% rgd ± 10)
• ➤ With very high Measurement Resolution up to 1 lux, 0.1℃, the light meter has a Sampling frequency of 2 times per second.
• ➤ This light meter can test your fixtures immediately when turned on,with confortable hand touch, it is small and easy to take.With extended wire and sensor, you can reach out anywhere for a quick detection and recording.
• ➤ Automatic Power Off, Overloading Warning, Data Hold Function and Max/Min makes your job super easy.

User questions & answers

Question:	Is this used for led grow lights
Answer:	That’s what I use it for

Product description

The flux of light received in a unit area of a certain side being shown is popularly known as illumination. The measuring unit in both United Kingdom and America is known as footcandles light,

but in Europe it is also known as meter candlelight. One foot-candles light is the illumination of light that falls on one side which is one foot away from a one foot-candlelight and exactly

intersecting with the light. Its abbreviated form is written as 1 Fc=1 Lm/ft, similarly, one-meter candlelight is the illumination of light that falls on a side which is one meter away from a

one meter candlelight and exactly intersecting the light. It is also called Lux i,e. the flux of light being received in each square meter is called the illumination of one Lumen.

• Measuring lights source: LED white light and all visible light.
• Measuring intensities of illumination in Lux or footcandles.
• Many applications include: Warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic, many video, parking garages, museums, art galleries, stadiums, building security.

User questions & answers

Question:	How accurate is this meter
Answer:	I am not positive. But to me it seemed accurate. I use it to check egress lighting.
Question:	Does this measure light color in kelvin
Answer:	No
Question:	Is any part of it submersible for an aquarium
Answer:	Hello, Unfortunately not, since the meter is not waterproof.
Question:	Does this read watts per meter squared
Answer:	Hello, No, this meter measures light in either LUX or FC (Foot candle).

Product description

Basic Specifications:

Display: 3999

Repeatability: ±2%

Resolution: 0.1LUX/FC

Photodetector: Silicon photodiode with filter

Wide Measurement Range: 0.1~400,000Lux

Storage Temperature-humidity: -10℃ ~ 50℃(14℉ ~ 122℉) 0～80%Rh

 

More Functions of AOPUTTRIVER AP-8801A Lux Meter:

✅Auto Zero - Automatically return to zero.

✅Data Hold - One push on button to lock data.

✅Max/Min hold - Easily get the maximum/minimum data.

✅Data Storage - Support store up to 32 sets of measurement data.

✅Relative Value - Press REL key, the meter enters into relative measurement mode.

✅Over-range Reminder - When the signal you test is out of range, “OL” displays on the LCD.

✅Low Battery Indication - Low battery indicator appears on the LCD to remind you of replacing the battery.

✅Environment Temperature Display - Besides measuring lux, AP-8801A light meter can also measure environment temperature.

✅Lux/FC & ℃/℉ Units Selection - Lux/FC units are switchable for light measurement; ℃/℉ units are switchable for temperature measurement.

✅Unique Colorful Screen LCD Display - AP-8801A is the first batch of colorful screen lux meter on the market, clearer display, lower consumption.

Package Contents:

1 * AP-8801A Digital Lux Meter

1 * Instruction Manual

1 * 9V(6F22) Battery

1 * Protective Case

1 * Screw Driver

• ✅【Outstanding Performance】AP-8801A light meter measurement range up to 400,000Lux / 40,000FC. ±4%rdg+1.0%f.s (less than 10,000 Lux/1,000 FC) /±5%rdg+1.5% f.s (more than 10,000 Lux/1,000FC); Resolution: 0.1Lux / 0.01Fc; Measurement speed: 2 times / second.
• ✅【Colorful Screen Display】Most lux meters from other brands using black and white display which is blurry and outdated. For buyers who chasing fashion and high tech, you deserve a AP-8801A light meter which is designed with colorful screen LCD display and black and blue streamlined body to meet your sensory and professional needs.
• ✅【270°Rotable Sensitive Detector】Keep an eye on the light level anywhere in the room; The light meter sensor can be rotated 270°to the left and 90°to the right. So you don't need to move the meter, just need to rotate the degrees to easily measure the lights that you need.
• ✅【Multifunctional Light Meter】Supports push the button to lock data, auto zero, Max/Min data hold, auto/manual ranging, relative value, over-range reminder, low battery indication, data storage, environment temperature display, Lux/FC & ℃/℉units selection.
• ✅【100% Satisfied After-sale Service】Your purchase on AOPUTTRIVER is covered by two years product warranty. If you have any concern or problem, please feel free to contact us and we are always ready to help you out.