Lavoisier
Premium Member
I cannot get a reading from my new par meter setup. I will call Apogee tomorrow but in the meantime if I am doing something obviously wrong I would appreciate the correction.
The multimeter is the 83 series (40508) digital. The sensor is SQ-120. I will get brief random readings when I turn the meter to 200m but then it goes to 00.0 or 00.1 under any light at all (including natural sunlight).
Any help?
The multimeter is the 83 series (40508) digital. The sensor is SQ-120. I will get brief random readings when I turn the meter to 200m but then it goes to 00.0 or 00.1 under any light at all (including natural sunlight).
Any help?

