Specifications:

Measuring Range: 0 - 200 LUX 2,000 LUX 20,000 LUX 200,000 LUX
Accuracy: 0 ~ 200 LUX: ±3% 201 ~ 2,000
LUX: ±3% 2,001 ~ 20,000 LUX: ±4% 20,001~ 200,000 LUX: ±4%
Sampling time: 0.2 times / second
Case color: Dark gray
Dimension: 147 x 71 x 41mm (meter body)
Photo Detector Dimensions: 4 X 2.5 X 1 (inch)
Photo detector type: Silicon Photo Diode with Filter Unit Lux or Footcandle selectable
Repeatability: +/- 2%
Temperature Characteristic: +/- 0.1%C
Operating temperature: 32-104 degrees F (0-40 degrees C) 3 1/2 Digit LCD
Auto Zero Data Hold Over-range indication
Low power consumption
Power: 9V (6F22) x 1
Battery life: 200 hours (estimate)
Unit Weight: 250g