General Tools Handheld Digital Solar BTU Power Tester Meter #DBTU1300 With 4 Digit LCD Display, Wide Spectral Range, Cosine Corrected
General Tools DBTU1300 digital solar power meter can measure the solar power radiated from any direction, angle or position, can be mounted on a tripod and it has a time setting function. It measures solar power in units of watts per square meter or Btu/(ft2 x h) and displays readings on a large 4-digit LCD.…