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Extech EA31 Easyview Light Meter

item#: EXT064

The Extech EA31 Easyview wide range light meter is a great tool for measuring high intensity light up to 20,000 fC/20,000 Lux. Its compact and rugged design is easy to transport and use but durable. The unit has a large display for easy reading. It can display min/max measurements and has a data hold function on the display. The model EA31 measures light up to 20,000 fC or 20,000 Lux. Users needing a wide range light meter for up to 40,000 fC/400,000 Lux should order the EA30 wide range light meter. Scroll down to see more Extech EA31 Easyview wide range light meter features and specifications.

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The Extech EA31 Easyview Light Meter is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time).

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The EA31 light meter has several features for added functionality. Its precision silicon photodiode takes accurate readings and uses a 3' coiled cable for easy storage. The meter takes cosine and color corrected measurements. Its low battery indicator and auto power off functions help monitor and preserve battery life.

Features - Extech EA30 Easyview Wide Range Light Meter

  • Wide measuring range: 20,000 fC in 4 ranges and 20,000 Lux in 4 ranges
  • Min/max readings and zero function
  • Precision silicon photodiode sensor with coiled 3' cable
  • Low battery and over range indicators
  • Auto power off
  • Cosine and color corrected measurements

Model includes

  • Built-in stand
  • Remote sensor with protective cover
  • 6 AAA batteries
  • Protective rubber holster

Technical Specifications

Light intensity

20, 200, 2,000, 20,000

20, 200, 2,000, 20,000

Resolution 0.01
Basic accuracy ± 3% rdg + 0.5% FS
Dimensions 5.9" x 2.8" x 1.4"
150 mm x 72 mm x 33 mm
Weight 8.3 oz
235 g

Customer Reviews

Extech EA31 Easyview Light Meter

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