Extech EA30, EA31 Data Sheet

www.extech.com

5/30/08 - R1

Choice of models for high intensity measurements

Up to 400,000 Lux and 40,000 Foot candles

EasyView™ Light Meters

Ordering Information:

EA30........................EasyView™High Intensity Light Meter

EA30-NIST ..............EA30 with NIST Certificate

EA31........................EasyView™Light Meter

EA31-NIST ..............EA30 with NIST Certificate

Features:

• Compact and rugged design features large display

• Multiple wide measuring ranges:

Model EA30 - 40,000Fc in 4 ranges and 400,000Lux in 5 Ranges Model EA31 - 20,000Fc in 4 ranges and 20,000Lux in 4 ranges

• Data hold freezes reading on display

• MIN/MAX readings

• Zero function

• Cosine and color corrected measurements

• Low battery and overrange indication

• Auto power off to save battery life

• Utilizes precision silicon photodiode sensor with

3ft coiled cable for easy storage

• Complete with built-in stand, remote sensor with protective

cover, protective rubber holster, and 6 AAA batteries

Additional features for Model EA30:

• Large display with bargraph

• Peak hold captures short light pulses to 100µSec

• Relative function for zero or difference from reference value

Specifications Range Resolution Basic Accuracy

Light Intensity EA30 Lux 40, 400, 4000, 40000, 400000Lux 0.01 ±3%rdg + 0.5%FS

Foot candles 40, 400, 4000, 40000Fc

EA31 Lux 20, 200, 2000, 20000Lux 0.01 ±3%rdg + 0.5%FS

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

High resolution for low level measurements in places like parking lots, stairwells, and ATM machines