?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 range0-200,000Lux / 0-185,806Fc
Accuracy±3%rdg±0.5%f.s.(!#!lt!*!10,000Lux)
±4%rdg±10dgts.(!#!gt!*!10,000Lux)
Digital updates2 times/s
Automatic power off5 min
Photometric sensorSilicon diode
Operating temperature and humidity0~40Centigrade; 10%~90%RH
Storage temperature and humidity-20~50Centigrade; 10%~90%RH
Power supply1 * 9V battery (not included)
Meter size16.5 * 5.3 * 3.6cm / 6.5 * 2.1 * 1.4in
Meter weight110g / 3.9oz
Package size20.5 * 15 * 5.6cm / 8.1 * 5.9 * 2.2in
Package weight155g / 5.5oz

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