Solar Radiometer Solar Power Meter Instruments For Measuring Daylight Intensity
Resolution: 0.1W/m², 0.1Btu/(ft²-h). It supports maximum value hold function and data hold function. Shift: <±1.5% /year. Size: Approx. 132 x 60 x 38mm / 5.2 x 2.4 x 1.5in.