The SM206 is a high-accuracy digital device designed for precise sunlight radiation measurement, ideal for solar energy, agriculture, and meteorological research.
Key Features of the SM206 Solar Radiation Meter
Measurement and Display
The device features a 4-1/2 digit LCD display, switchable between W/m² and Btu/(ft²-h) units, with a measurement resolution of 0.1W/m² or 0.1Btu/(ft²-h).
Technical Specifications
| Specification | Value |
|---|---|
| Model Number | SM206 |
| Measurement Resolution | 0.1W/m², 0.1Btu/(ft²-h) |
| Range Accuracy | ±(10% of reading + 2 digits) |
| Temperature Coefficient | ±0.38W/m²/℃ (±0.12Btu/(ft²-h)/℃) at 25°C |
| Measurement Span | 0.1-1999.9W/m², 0.1-1999.9Btu/(ft²-h) |
| Sampling Interval | 2.5 seconds |
| Dimensions | 132 x 60 x 38mm |
| Approximate Weight | 325 grams |
What Is Included
Standard Package Contents
The package includes 1 x SM206 Solar Power Meter, 1 x Instruction Manual, and 1 x Protective Packaging.





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