This meter is a precision instrument for measuring light intensity. It is used in solar radiation measurement, solar research, physical and optical experiments, meteorology, and agriculture. It can also be used to measure glass light intensity to verify glass properties. For example: Measurement of light intensity through vehicle windows.
Selectable from two units: W/m2 and Btu
4-1/2 digital display
Data retention function
Measure directly without adjustment. Steadily measure for a long period

Product Name: Solar Power Meter
Model: SM206
Resolution: 0.1W/m2, 0.1 Btu/(ft2-h)
Display: 4-1/2LCD display, maximum displayed numerical value 19999
Error range: ± (10%R+2dgts) R:readings
Temperature error: ±0.38W/m2 / ℃ [ ±0.12 Btu/(ft2-h)/℃] deviation at 25℃
Overload display: "OL"
Range: 0.1-1999.9 W/m2, 0.1-1999.9 Btu/(ft2-h)
Sampling time: 0.25t/s
Operation temperature and humidity: 0°C to 40°C Less than 80%RH
Storage temperature and humidity: -10°C to 50°C Less than 70%RH
Drift: Less than ±1.5% /year
Dimensions and weight: 132(L) x 60(W) x 38 (H)mm
Weight: approx. 150g
Power Supply: 9V battery(NOT included)
Battery operation life: Approx. 100 hours
color:As shown
Material:plastic

Package Contents:
1 x Solar Power Meter