TENMARS TM-209 ເຄື່ອງວັດໄຟ LED LUX/FC

Light Source Selecting Tungsten/Daylight, Fluorescent: 0~9 select rating
Measuring range :
- 40, 400, 4,000, 40,000, 400,000 Lux.
- 40, 400, 4,000, 40,000, Foot-candle
Accuracy:
+/-3% (Calibrated standard incandescent lamp 2856º K) and corrected LED dây while-light spectrum.
+/-6% (other visible light source)
Meter size (LxWxH): 130x55x38mm
Sensor size (LxWxH): 80x55x25mm
Weight (including battery) : 250g