Extech EasyView Big Digit Light Meter – EA31

In stock

This light intensity meter features a wide range up to 20,000lux/Fc. With a large LCD screen featuring an analog bar graph for quick reference. Great for office and warehouse testing.

Extech EasyView Big Digit Light Meter – EA31

Measure light intensity up to 20,000Fc/Lux


  • Multiple Wide Measurement Ranges:
    • 20,000Fc in 4 ranges and 20,000Lux in 4 ranges
  • Cosine and color corrected measurements
  • Low battery and over range indication
  • Auto power off to save battery life
  • Utilizes precision silicon photodiode sensor with 3ft coiled cable for easy storage
  • Data hold freezes reading on display
  • MIN/MAX readings
  • Zero function
  • Compact and rugged design with large display and bar graph
  • Comes complete with:
    • Built-in stand
    • Light sensor with protective cover and 39” (1m) coiled cable
    • Protective holster
    • 6 AAA batteries
    • Carrying case
  • 1 year warranty

A Foot Candle/Lux Meter simply measures the intensity of light as perceived by the human eye. One lux is the equivalent of the amount of light by a full moon on a cloudless night, where direct sunlight is over 32,000 lux. One Foot-Candle, on the other hand, is about the same amount of light as is produced a foot away from a candle; two simple scales to measure the same thing-light intensity.

Light intensity is typically measured in office buildings, photography studios, schools, computer labs and anywhere that motion pictures are being recorded. Light intensity is very important for the proper development of pictures and film and it can even change people’s moods. Workers prefer a well-lit environment and work more efficiently if they aren’t straining their eyes to see a computer screen due to dim light.

This meter features a large LCD and a rugged housing for added durability. With a wide measurement range all the way up to 20,000Fc/Lux with 4 different ranges. With an analog bar graph for quick and clear reference of the light level. The EA31 EasyView Big Digit Light Meter User Manual is attached to this page to answer any further questions.


  • Light Intensity:
    • Lux: 20, 200, 2000, 20000Lux
    • Foot candles: 20, 200, 2000, 20000Fc
  • Dimensions: 5.9 x 2.8 x 1.4" (150 x 72 x 33mm)
  • Weight: 8.3oz (235g)

Unit Ship Weight: 1.5 lbs

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