Working Environment:
- Operation temperature & Humidity: 0~40°C (<80% RH)
- Storage temperature & Humidity: -10~60°C (<70% RH, Removed Battery)
Function description:
- Sample rate >=2 times/sec
- Automatic and manual range select
- Maximum, Minimum function
- Data Hold
- Peak Hold
- Relative Measurement (Zero)
- Unit conversion: FC/LUX
- Display: 3 1/2 bit LCD display, maximum reading is 1999. And with analog bar display
- Overload range tips: When the measured value exceeds the current range, the display will appear "1"/"FFF"
- Photo: 20, 200, 2000, 20000, 200000 Lux
20, 200, 2000, 20000 FC
- Low power alarm
- Auto power off
- Key voice indication
- Battery time: >200hours
- Battery: 9V DC
- Accuracy: ±3% (According to the ordinary incandescent lamp when calibrated at 2854K)
±6% Other visible light source
Cosine angle deviation feature:
- Cosine angle: Error
- 30°C ±2% : ±2%
- 60°C ±6% : ±6%
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