Key Features

* Selectable from two units: W/m2 and Btu
 * Peak value retention function
 * Data retention function
 * Measure directly without adjustment
 * Steadily measure for a long period
 
Specification

* Resolution:0.1W/m2,0.1 Btu/(ft2-h)
* Accuracy:±10W/m2 [±3 Btu/(ft2-h)] or ±5% of the measured value
* Temperature coefficient:±0.38W/m2 /°C [ ±0.12 Btu/(ft2-h)/°C] deviation at 25°C
* Display: 3-3/4LCD display, maximum displayed numerical value 3999
* Shift: <±3% /year
* Overload display “OL”
* 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)x60(W)x38(H)mm
* Weight:approx.150g
* Battery needed:9V battery 6F22
* Battery operation life:Approx.100 hours