Digital Hand Held Light Meter Lux Meter Data Logger LD8911A

Features:    1 Sensitivity meets CIE curve
                    2 Light sensor with protective cover
                    3 Follow the Lambert's cosine law
                    4 Data hold, MAX/MIN function
                    5 Large LCD with Bargraph and Backlight
                    6 Low battery indication
                    7 Auto Power Off
                    8 Data Logger function

Specifications:
Measurement range 0 ~ 400,000 Lux/Fc
Max. resolution         0.1 Lux/Fc
Basic accuracy      ± 3%
Response time         < 500ms
Cosine correction Yes
Peak & REL meas. Yes
Data Logging memory:  32000 data
Operating temperature -10 ~ 50°C
Relative humidity 0 ~ 80 %RH
CE approved         Yes
Dimensions         70 × 160 × 33 mm
Weight                 220 g
Power Supply       9V battery
Accessory         battery, manual, carrying bag & giftbox