Mastech Digital Illuminance/Light Meter LX1330B , 0 - 200,000 Lux Luxmeter

The LX1330B can measure from 0 up to 200,000 lux, you can switch the units between lux and footcandle by simply pressing a button. It's powered by a 9V battery, which last for 200 hours or even longer. Other nice features include data hold, auto zero and more. 

Features:

High Accuracy and rapid response

Auto Zeroing

Over-range indication

Unit and Sign display for easy reading

Data Hold

Low power consumption

Short rise and fall time

Specifications:

Display: 3-1/2 digit 18mm LCD

Power: 9V battery

Ranges: 0-200/2,000/20,000/200,000 Lux

Accuracy: 

±3% ±10 digits (0-20,000 lux)

±5% ±10 digits (over 20,000 Lux)

Repeatability: ±2%

Temperature Characteristic: ±0.1%C

Photo detector type: Silicon Photo Diode with Filter

Operating temperature: 32-104 degrees F (0-40 degrees C)

Sampling rate: 2-3 times per second

Battery life: 200 hours (estimate)

Dimensions: 149 x 71 x 41 mm

Photo Detector Dimensions: 100 x 60 x 28 mm

Package includes:

1 piece Luxmeter LX1330B, 

1 piece Carrying case, 

1 piece 9V battery, 

1 piece User manual.