• Usually ships in 3-5 business days



  • Range: To 99,990Fc (999,900Lux)
  • Resolution of 0.001Fc (0.01Lux)
  • Luminous intensity (candela) calculations
  • Ripple function excludes the effect of stray light
  • Multiple point average function
  • Timed-Hold, Relative in absolute value or % deviation
  • Comparator function with high low alarms


The Extech EA33 light meter features a wide measurement range to 999,900Lux with a resolution of 0.01Lux. The ripple function allows you to exclude the effect of stray light and maintain high precision within 3%. With the Extech EA33 light meter's built-in memory, you can store up to 50 measurements at a time.

The Extech EA33 light meter features an easy-to-read display, which is also cosine and color corrected. The timed-hold function is relative in absolute value or % deviation.

The handheld Extech EA33 light meter, weighing only 11.29 oz., comes complete with built-in stand, light sensor, and protective cover with 36" (0.9m) cable, protective holster, 6 AAA batteries, and carrying case.


This product can be used in the following applications: