FLYTREE Photoelectric Parameter Tester-FSH6

1. Annual electricity value keep changing

Annual electricity calculated from watt value, electric power supply’s voltage is not stable and cause watt value change then annual electricity value change.

2. LUX value vary much

LUX value is not the luminous flux but the light brightness of light source and in reverse proportion to the square of distance of light source so distance varies a little, lux value may vary much.

3. Tester doesn’t adjust voltage, the input voltage equals to out voltage

Download Documents

Manual