Net Weight: 236g.

Precise and easy readout.
LSI-circuit use provides high reliability and durability.
Permits a wide range of light measurements.
LOW battery indicator.
Adjusting zero automatically and excellent operation.
LCD display provides low power consumption and clearly read out evening high ambient light.
Separate Light Sensor allows user take measurements at an optimum position.

General specifications:
Display: 3 1 / 2 digits LCD display, maximum reading value display 1999.
Ranges: 1- 100,000 Lux.(3 Ranges) , 20,000 Lux range: reading x 10 , 100,000 Lux range: reading x 100.
Resolution: 1 Lux.
Accuracy :
 ??10,000 Lux: ?? 4% rdg ?? 0.5 f.s.
??10,000 Lux : ?? 5 + 10 digits ( calibrated to standard incandescent lamp at colour temperature 2856k ).
Repeatability: ?? 2%.
Temperature characteristic: ?? 0.1% / ?C.
Test rate: 2 times / sec.
Photo detector : one silicon photo diode with filter.
Operation temperature-humidity: 0?C to 40?C ( 32?F -104?F ) 0 ~ 70% Rh.
Storage temperature-humidity: -10?C to 50?C ( 14?F -122?F ) 0 ~ 80% Rh.
Over-input:
Indication of "1" ( 2,000 Lux / 20,000 Lux ).
Indication of "OVER" ( 1000,000 Lux ).
Dimension:
106 x 57 x 26mm ( Photo detector ).
230 x 72 x 30mm( Meter body ).
150cm (photo detector lead ).
Power supply : one 9V battery , consumption current approx.2mA ( Not include ).