Since 1910， General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. With the 3 range digital light meter you can quickly and accurately measure the light being produced in the surrounding areas. This tool has a built-in on/off switch and a low battery indicator. Easily record the measured data.

Measurement range: 0 to 20000 lux/0 to 2000 foot-candles (ft-cd)

Measurement accuracy: ±3% of reading from 200 to 2000 lux (20 to 200 ft. -cd); ±5% of reading from 2000 to 20000 lux (200 to 2000 ft. -cd)

Large 3-1/2 digit LCD

Data hold

Low battery and overload indications

Power source: One 9-Volt battery (not included)

Includes probe with 5 ft. cord， custom hard case， user's manual