
Tenmars TM-206 Solar Power Meter
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Prices updated: 12 Oct 2026
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About this product
A handheld solar power meter for measuring solar radiation intensity. It is useful for checking the best angle of solar panels, measuring the transmission of solar window film and checking the light passing through car glass. It has a 3½-digit LCD with a maximum reading of 1999 and shows OL when the input is over range.
Specifications
- Display
- 3½ digit LCD, maximum reading 1999
- Resolution
- 1 W/m² or 1 BTU/(ft²·h)
- Over-range indication
- OL
- Dimensions
- 132 × 60 × 38 mm
- Weight
- Approximately 150 g
Frequently asked questions
What does the TM-206 measure?
It measures solar radiation intensity. The listed resolution is 1 W/m² or 1 BTU/(ft²·h).
What does OL on the display mean?
OL means the input exceeds the meter's measuring range, so the reading is not valid.





