?Features:
Two illumination units available: Lux and Fc.
LCD with backlight for easy reading in darkness.
Max. and min. value measurement and data holding.
High sensitivity， short time for data rise and fall.
Automatic and manual power-off.
Low battery indication.
Compact size， convenient for one-hand operation.

Specifications:

Measuring range	0-200，000Lux / 0-185，806Fc
Accuracy	±3%rdg±0.5%f.s.(!#!lt!*!10，000Lux) ±4%rdg±10dgts.(!#!gt!*!10，000Lux)
Digital updates	2 times/s
Automatic power off	5 min
Photometric sensor	Silicon diode
Operating temperature and humidity	0~40Centigrade; 10%~90%RH
Storage temperature and humidity	-20~50Centigrade; 10%~90%RH
Power supply	1 * 9V battery (not included)
Meter size	16.5 * 5.3 * 3.6cm / 6.5 * 2.1 * 1.4in
Meter weight	110g / 3.9oz
Package size	20.5 * 15 * 5.6cm / 8.1 * 5.9 * 2.2in
Package weight	155g / 5.5oz

Package List:
1 * Luminometer
1 * User Manual (English)