Product Function
Data hold
Auto/Manual ran
MAX/MIN function
Relative function
Units of measure: Lux/Fc
Selecting light source
Self-defined light source coefficient
Selecting light source
1. Press and hold the button (2 seconds) to put the selecting light source mode. The "L.S.Ln" will appear on the display, and the "n" number will flicker.
2. Press button to chan "n" number.
3. After the selection is completed, press button to confirm, and exit selecting light source mode.
Application
180 Degree Rotation
Auto/Manual ran
Testing Light Source Stability

Product Specification
Ran LUX/FC:1000,10000,100000
Accuracy:
±(3%+5Lux) (at 2854°K incandescent lamps)
±(6%+5Lux) others
Cosine angle deviation characteristics
30° ±2%; 60° ±6%; 80° ±25%
Calibration: Calibrated to a standard incandescent lamp at color temperature 2854ºK
Resolution: 1LUX/1FC
Sensor: Sil photo-diode and spectral response filter
Operating conditions:
Temperature:0-40°C
Stora conditions:
Temperature:-10-50°C
Sampling rate: Approx. 2 times per second
Spectral ran: 320-730nm
Auto power off: 10 minutes
Power: 3 x 1.5VAAA batteries(NOT INCLUDE)