This user manual provides operating instructions, safety guidelines, and specifications for the Extech SP505 solar power meter used to measure solar radiation.
The Extech SP505 is a solar power meter designed to measure solar radiation power. It is suitable for testing window film efficiency, measuring solar radiation, and finding optimal incident angles for solar panels and water heaters. The device features an LCD display with data hold capability and supports multiple unit switching between W/m² and BTU (ft²*h). This manual is written in Chinese.
| Display | 3 ¾ digit LCD (3999 count) |
|---|---|
| Sampling Rate | Approx. 0.25 seconds |
| Power Source | 2 x 1.5V AAA batteries |
| Battery Life | Approx. 50 hours |
| Auto Power Off (APO) | After approx. 10 minutes of inactivity |
| Operating Temperature | 5 to 40°C / 41 to 104°F |
| Operating Altitude | 2000 m (7000ft) maximum |
The instrument requires two 1.5V AAA batteries.
The instrument automatically shuts down after approximately 10 minutes of no operation.
The meter can switch between W/m² and BTU (ft²*h).