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Features
Selectable from two units: W/㎡ and Btu
Peak value retention function
Data retention function
Measure directly without adjustment
Steadily measure for a long period
Specifications
1.Resolution: 0.1W/m2, 0.1 Btu/（ft2-h）
Error range: ± 10W/m2 [±3 Btu/（ft2-h）] or ±5% of the measured value Temperature error: ±0.38W/m2 / ℃ [ ±0.12 Btu/（ft2-h）/℃] deviation at 25℃
Display: 3-3/4LCD display, maximum displayed numerical value 3999
Shift: <±3% /year
Overload display “OL”
2.Range: 0.1-399.9 W/m2, 1-3999 W/m2, 0.1-399.9 Btu/（ft2-h）, 1-3999 Btu/（ft2-h）
Sampling time: 0.25s/time
Operation temperature and humidity: 0°C to 50°C <80%RH
Storage temperature and humidity: -10°C to 60°C <70%RH
Dimensions and weight: 132（L） x 60（W） x 38 （H）mm
Weight: approx. 150g
Battery needed: 9V battery
Battery operation life: Approx. 100 hours
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