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Best Light Meters for Lighting Design in 2020

Understanding how light will affect an indoor or outdoor space can be daunting. Besides figuring out how many lumens is needed and how well the distribution is, light has other properties such as light levels, energy savings targets and government code requirements. On top of that, you can add glare, reflectivity of light, comfort levels and whether or not the light can be controlled. Often daylight is either present or not, and that can create a complex puzzle for light engineers. We all want to deliver a space that is energy efficient and well lit.

A good place to start is by using a light meter. A light meter will read the amount of light in your space. It will allow you to decide whether or not the light you have is appropriate.

#1 LEDLightingSupply - Dr.meter LX1330B Digital Illuminance/Light Meter, 0-200,000 Lux Luxmeter
  • ▶【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!
#2 LEDLightingSupply - URCERI Light Meter Digital Illuminance Meter Handheld Ambient Temperature Measurer with Range up to
  • Measures luminosity from 0 to 200,000 Lux and ambient temperature
  • High accuracy of ±3% rdg ± 8 dgts (<10,000 Lux), ±4% rdg ±10 dgts (>10,000 Lux)
  • 4 digital color LCD screen, MIN/Max readings, data hold, auto power off, and low battery indication
  • Handheld design, lightweight and compact, easy to transport
  • Wide range of application, use lux light meter for set design, factory, office or home use
#3 LEDLightingSupply - Light Meter LM-50KL Measures Lux/Fc - LED/Fluorescent, Industrial, Household, and Photography - Cali
  • 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.
#4 LEDLightingSupply - Sekonic L-308X-U Flashmate Light Meter (401-305)
  • Exposures accurate down to a tenth-of-a-stop for both ambient and electronic flash light readings in full-stop mode.
  • At ISO 100 the ambient EV range is 0 to 19.9 flash f/stops range from f/1.0 to f/90.9 with a shutter-speed span of 60-seconds to 1/8000th-of-a-second (1 sec to 1/500th for flash).
  • Photo Mode: for still image photographers featuring shutter or aperture priority display of a full range of ambient and flash functions including cord and cordless flash measurement
  • HD Cine Mode: perfect for DSLR and mirrorless videographers who need to take exposure readings and control light using shutter speeds and frame rates
  • Cine Mode: designed for use with cinema grade cameras, allows users to select from the most useful frame rates and shutter angles for exposure control with one-tenth stop accuracy.
#5 LEDLightingSupply - Digital Light Meter Klein Tools ET130
  • Easy-to-operate meter to monitor light levels
  • Measurements in foot candles (FC) and Lux
  • Auto and manual range: 4000 FC; 40,000 Lux
  • Features backlit LCD display with 40-segment bar graph
  • Data hold, Max/Min, and Auto Power Off
#6 LEDLightingSupply - Light Meter AP-881E Light Meter for Plants Illuminance Meter Lux Meters with Display 3999(Range from
  • ✅【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!
#7 LEDLightingSupply - HOLDPEAK HP-881D Digital Illuminance/Light Meter Measure Range 0.01-400,000 Lux (1-40,000 FC) 270 °
  • ☀【Wide Measure Range】0.1 - 400,000Lux / 1 - 40,000FC,Light meter suit for plants,cinema,school,station,office and other place needed light testing
  • ☀【High Accuracy】±4%rdg ±0.5%f.s (less 20,000 Lux;2,000 FC) / ±5%rdg ±10dgt (over 20,000 Lux;2,000FC) ;0.1Lux / 0.01Fc ; Measurement speed: 2 times / second;Resoluyion:1Lux.
  • ☀【270 Degree Rotatable Detector】The 881D light meter can rotate a full 270 degree for muti-directional detection.Keep an eye on the light level anywhere in the room,school,warehouse,etc
  • ☀【Multifunction】Rapid response, Data Hold & Peak-Data hold switches(MAX/MIN),Data Storage with recording 33 sets of readings,Temperature,Lux/FC Selection,Low power consumption, Short rise and fall time,Relative Value,with LCD back light.
  • ☀【What You Get?】1*881D Light Meter,2*1.5V(AAA)Battery,1*User Manual,1*Screwdriver,1*Carrying Case;HOLDPEAK provide 1 year warranty and lifetime technical support.If there is any product questions, please feel free to contact us!
#8 LEDLightingSupply - Lux Light Meter for Photography Grow Plants Led Photometer Lighting Intensity Brightness Measurement
  • 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
#9 LEDLightingSupply - Sekonic LiteMaster Pro L-478D-U Light Meter (401-474)
  • Instantly familiar and comfortable to use. Make settings by touching icons or sliding a finger on the screen. The large color LCD displays ambient, flash, cine and other information in a clear and understandable way.
  • The L-478-Series meters are especially useful when using flash to lighten shadows or reduce background detail. That's because they measure ambient and flash simultaneously and automatically indicate the percentage of flash in the total exposure.
  • The L-478-series has two motion- capture modes to fit camera in use. Touch to set shutter speeds for HD SLR cameras or quickly select frame rates and shutter angles for Cine.
  • Special effects and light sources can push standard camera settings to their limits That's why the L-478 also allows creating unique frame rates and shutter angles to .000 to enable precise exposure and lighting.
  • Brightness measurement in Lux or FC and Cd/m2 or FL will make the L-478 a major player on movie sets around the world. Display brightness along with exposure measurements or simply by itself.Display Range Film Speed:ISO 3 to 409600 (in 1/3 steps)
#10 LEDLightingSupply - Sekonic Speedmaster L-858D-U Light Meter (401-858)
  • Flash Duration Measurements - Understanding flash duration is the first step in freezing fast-moving subjects.
  • Radio Control Modules for Wireless Triggering - The L-858 Speedmaster Pro expands upon ground-breaking innovation by adding functionality for Elinchrom Skyport and Phottix Strato II/ Ares II users
  • Increased Light Sensitivity - An additional 3-stops of light sensitivity for incident light, 2-stops, for reflected light (spot), and an ability to capture a reading down 0.1 lx of Illuminance
  • HSS Flash Measurements - Finally, photographers now have an accurate way of measuring their lights when they want to overpower the sun or achieve a very shallow depth of field through using HSS
  • Flash Analyzing Function - Measures ambient and flash simultaneously and automatically indicates the percentage of flash in the total exposure
#11 LEDLightingSupply - Beslands Digital Luxmeter Digital Illuminance Light Meter Luxmeter with LCD Display 0-50,000 Lux Ran
  • Wide Ranges and High Accuracy: 0 to 50,000 lux (Accurate +/- 5%). Sampling Time: 0.4 second. Need one 9V battery (included).
  • Excellent Operation: Separate light sensor allows user take measurements at an optimum position.
  • Data-hold Function: Holding measuring values. In build low battery indicator.
  • LCD Display: can clearly read our even in high ambient light.
  • Compact, light-weight. Permits a wide rang of light measurements. LSI-circuit use provides high reliability and durability.
#12 LEDLightingSupply - Dr.meter Professional LED Light Meter, Digital Illuminance Meter with 0-200,000 Measuring Ranges and
  • ★【Professional LED Light Meter】: Whether you're a photographer, 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 photography light meter can be placed on a tripod for hands-free use.
#13 LEDLightingSupply - Lumu Power Light & Color Meter for Photo and Video
  • LUMU POWER transforms your iOS device into a professional light meter. Measure Color temperature, illuminance, spot, ambient and flash exposure. Just download the app and you are ready to go. You can find the User Manual listed in the Technical Specification tab in Product Information, located under the Product Description on this page.
  • AMBIENT EXPOSURE - get perfect exposure every time. Control Balance between aperture and shutter time to achieve the right effect.
  • "FLASH EXPOSURE - No more blind guessing. Simply measure flash and control balance between flash and ambient light".
  • COLOR TEMPERATURE - set the correct Color temperature in any light situation. White will be White and colors will be perfect.
  • SPOT METERING - Use Lumu Light Meter app as a standalone spot meter, no additional hardware needed.
#14 LEDLightingSupply - Sekonic 401-208 Twin Mate Light Meter (Black/White)
  • Perfect for beginners, or as a compact ambient backup meter
  • 30-seconds to 1/8000th, f/1.4 to f/32 in half-stop increments
  • ISO 12 to 12500 in half-stop increments
  • Hold-and-Read mode locks readings for 15-seconds, allows for extended exposure evaluation time
#15 LEDLightingSupply - Professional Digital Light Meter LX821 for Greenhouse, Hydroponics, Gardening, Architecture, Lightin
  • Digital Light Meter for sun light, fluorescent light and grow lights, such as metal halide lamps
  • Great tool for hydroponics and greenhouse use, growers make sure all plants receive the right amount of light
  • Measures in Lux and Footcandle, 4 ranges, up to 200,000 lux or 20,000 FC
  • More precise than most other light meters: Accuracy ±3% Repeatability: ±2%
  • Battery: Standard 9V, included
#16 LEDLightingSupply - Kenko KFM-1100 Auto Digi Meter - Light Meter for Flash and Ambient Light
  • Simple and easy-to-use ambient/flash meter
  • Accurate and full featured
  • Analyze function for mixed lighting
  • Flash-ambient ratio calculations
  • Cord or cordless operation
#17 LEDLightingSupply - Amprobe LM-200 LED Light Meter, Silicon Photodiode and Filter
  • Dual-scale meter measures visible light from fluorescent, metal halide, high-pressure sodium, and incandescent sources up to 200,000 lumens per square meter (lux) or 20,000 footcandles (fc)
  • Powered by a 9 V battery (included), and includes a 1.5-meter wire for positioning light sensor and a protective sensor cap
  • Manual ranging, data hold freezes readings on the display, maximum recording displays highest reading, zeroing capability resets the null point and angled light cosine correction corrects for angled light
#18 LEDLightingSupply - Extech LT300 Light Meter
  • Backlight for readings in low light levels
  • Large LCD display with analog bargraph
  • Utilizes precision photo diode and color correction filter
  • Remote light sensor on 12" coiled cable - expandable to 24"
  • Relative and peak modes
#19 LEDLightingSupply - Extech HD450 Datalogging Heavy Duty Light Meter
  • Automatically stores up to 16,000 readings or manually store/recall up to 99 readings
  • Large backlit LCD display with 40 segment bar graph
  • Wide range to 40,000Fc or 400,000 Lux,Relative mode indicates change in light levels
  • Peak mode (10µS) captures highest reading
  • Built in USB port includes software
#20 LEDLightingSupply - RCYAGO RGM-UVC Reptile UV Radiation Meter 1uw/cm2 High Precision UV Illuminance Meter UVC Luminosity
  • This meter is a compact handheld radiometer, Use imported UV photosensitive devices, Comes with integrated UVC filter, Has good cutoff characteristics.
  • The instrument has an LCD that can display the value of the UVC irradiance. When lamps output drops to 70% of original readings, please replace it.
  • Simply press and hold push-button switch on the face of unit. Aim sensor window in the top panel of meter directly at UV source. Note reading on LCD and record if desired. To get more accurate data, please take several tests at the same distance and averaging.
  • Using high-precision digital AD, display accuracy is stable and accurate. Imported sensor, no stray light effect, Probe material, UV glass.
  • Widely used for daily UVCtesting of all types of reptile lamps, Effectively help you choose the best angle and distance of your own bulb.

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