TESTO 545 数字照度计 (0 ~ 100000 Lux)

Measuring range: 0 ~ 100000 Lux
Accuracy: F1 = 6 % V; F2 = 5 % 
Battery type: 9V block battery
Battery life: 50 h
Display: LCD
Data transfer: RS232 cable connects instrument to PC (6 ft / 1.8 m) for data transfer
Dimension: 220 x 68 x 50 mm
Weight: 500 g
Included: testo 545 light meter with permanently attached light sensor, batteries.

Manual

Datasheets