EXTECH EA31 EasyView Light Meter

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
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 batteriess

Large, easy-to-read displays help eliminate mistakes. Extech EasyView Light Meter measures up to 20,000 footcandles (fc) and up to 20,000 lux, both in four ranges. Meter includes built-in stand, light sensor, protective cover, holster and 6AAA batteries. Measures 5.9"H x 2.8"W x 1.4"D.

Includes:
Built-in stand
Remote sensor with protective cover
Protective rubber holster
AAA batteries

Specifications: 
Display: 3-1/2 digit, 2000 count LCD. Over range indication: LCD displays ‘OL’. Spectral response: CIE photopic (CIE human eye response curve), Cosine corrected.  Spectral accuracy:  CIE V 2 function (f’1 6%).  Measurement Repeatability: ±2%.  Calibration: Calibrated to a standard incandescent lamp at color temperature 2856°K.  Temperature coefficient: ±0.1% per °C.  Sampling rate: 2.5 times per second.  Photo detector: Silicon photo-diode and spectral response filter. Operating conditions Temperature: 32 to 104 °F (0 to 40 °C). Humidity: <80% RH.  Storage conditions Temperature: 14 to 140 °F (-10 to 50 °C).  Humidity: < 80% RH. Dimensions: 5.91 x 2.8 x 1.4" (150 x 72 x 35mm).  Weight Approx:  11.3 oz. (320g) with battery.  Photo Detector Dimensions:   3.62 x 2.36 x 1.14” (92 x 60 x 29mm). Detector cable length:  3’ (91cm) approximately.  Low battery indication: “BT” appears on the LCD.  Power supply: 6 ‘AAA’ cells; Battery life approx 400 hours.