SM206 SOLAR

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. I can also be used to measure glass ligh intensity to verify glass properties. For example: Measurement of light intensity through vehicle windows.
Feature:
Selectable from two units: W/ 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) x 60(W) x 38 (H)mm 
* Weight: approx. 150g 
* Battery needed: 9V battery 6F22 
* Battery operation life: Approx. 100 hours