SM206 Digital Solar Power Meter Sun Light Radiation Measuring Testing Instrument

Specification:Model: SM206Resolution: 0.1W/m2;, 0.1Btu/(ft2;-h)Range Error: 10W/m2; (3Btu/(ft2;-h) or 5% of measured valueTemperature Error: 0.38W/m2;/ 0.12Btu/(ft2;-h)/ deviation at 25CDisplay: 3-3/4 LCD display, maximum 3999Overload Display: "OL"Shift: <3% /yearMeasurement Range: 0.1-399.9W/m2;, 1-3999W/m2;, 0.1-399.9Btu/(ft2;-h), 1-3999Btu/(ft2;-h)Sampling Time: 0.25 seconds/timeOperating Temperature and Humidity: 0~50, <80%RHStorage Temperature and Humidity: -10~60, <70%RHBattery: 9V battery (NOT included)Size: 132*65*38mm / 5.2*2.6*1.5inWeight: 325g / 11.5oz (approx.) Features: This meter is a precision instrument measuring the intensity of sunlight. There are two units that can be selected: W/m2; and Btu. It supports maximum value hold function and data hold function. Measure directly without adjustment, steadily measure for a long period. Widely used for solar radiation measurement, solar energy research, meteorology, agriculture, physical and optical experiments. It can also be used to measure the light transmission intensity of glass to verify the performance of the glass, for example, car window performance test.