Extech EasyView Light Meter - 999,900 Lux With Memory - EA33

$279.99
In stock
SKU
EA33

The Extech EA33 Light Meter measures up to 99,990 Fc and 999,990 Lux and stores up to 50 readings for easy recall. Includes ripple function to exlude effect of stray light.

Extech EasyView Light Meter - 999,900 Lux With Memory - EA33

  • Features:

  • Large LCD display with advanced illuminance functions and features
  • Wide measurement range to 99,990Fc (999,900 Lux) with resolution of 0.001Fc and 0.01Lux
  • Luminous intensity (candela) calculations
  • Store and recall up to 50 measurements, includes relative or real time clock stamp
  • Ripple function excludes the effect of stray light from the primary light source measurement
  • Timed-Hold, Relative in absolute value or % deviation, and Comparator function with high low alarms.

The Extech EA33 light meter features a wide measurement range to 999,900 Lux 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.

Specifications

Units Ranges and Resolution Accuracy

99.99, 999.9, 9999 ± (3% rdg + 0.5%FS)

99990 ± (3% rdg + 5 digits)

Lux

  • 999900 ± (3% rdg + 0.5%FS)
  • 9.999, 99.99, 999.9 ± (3% rdg + 0.5%FS)
  • 9999 ± (3% rdg + 5 digits)

Foot candles

99990 ± (3% rdg + 0.5%FS)

Note: Calibrated to a standard incandescent lamp at color temperature of 2856K

  • Display Multi-function LCD with a maximum display of 999900
  • Ranging Autoranging over five ranges
  • Over range indication LCD displays ‘OL’
  • Spectral response CIE photopic (CIE human eye response curve)
  • Spectral accuracy Vλ function (f’1 ≤6%)
  • Cosine response f’2 ≤2%; Cosine corrected for angular incidence of light
  • Measurement Repeatability ±2%
  • Temperature coefficient ±0.1% per oC
  • Sampling rate 5 times per second
  • Photo detector Silicon photo-diode with spectral response filter
  • Operating conditions Temperature: 32 to 104oF (0 to 40oC); Humidity: < 80%RH
  • Storage conditions Temperature: 14 to 140oF (-10 to 50oC); Humidity: < 80%RH
  • Meter Dimensions 5.91 x 2.8 x 1.4" (150 x 72 x 35mm)
  • Detector Dimensions 3.6 x 2.4 x 1.5” (92 x 60 x 29mm)
  • Weight Approx. 11.3 oz. (320g) with battery
  • Sensor lead length 5’ (150cm)
  • Low battery indication Battery symbol appears on the LCD
  • Power supply Six (6) ‘AAA’ cells
  • Battery life 200 hours (approx.)

Unit ship weight: 3Lbs

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

...

Copyright © 2018 Agriculture Solutions LLC. All rights reserved.