TENMARS TM-207 Solar Power Meter
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TENMARS TM-207 Solar Power Meter

$124.99
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  Model No.: : TM-207Product Description- 3½ digits LCD display with maximum reading of 2000.- External sensor.- Measuring the Solar radiation emitted by the sun.- Display units: W/m2 (Watts per square meter) or BTU.- Data Hold/ MAX/MIN functions.Specification: Display 3½ digits, 2000 readings Range 2000 W/m2, 634BTU / (ft2xh) Resolution 0.1 W/m2, 0.1 BTU/ (ft2xh) Accuracy Accuracy: Typically within +/- 10W/m2 [+/-3 BTU/ (ft2xh)] or +/- 5% whichever is greater in sunlight. Temperature included error +/- 0.38 W/m2 / ºC [+/-0.12 BTU/ (ft2xh)] / ºC] deviation  from 25 ºC. Angular accuracy Cosine corrected Drift < +/-3% per year Over-input Display "OL" Sampling time 0.25 second OperatingTemp. and Humidity 5C  ~ 40ºC belownb 80% RH Power supply: 9V battery x1   - Sensor wire length : Approx. 1.5M - Size:130x 55x 39mm(LxWxH). - Weight: About 150g.  

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