Need help with Par Meter

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?

PARMeter002.jpg


PARMeter003.jpg
 
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