Ideal for checking thermal efficiency
- Measures and displays solar power intensity in units of W/m2 or Btu/(ft2 x h)
- Wide spectral range
- Uses silicon photodiode and cosine angular correction
- Min/max/avg memory + data hold
- Stores 99 readings
This meter displays four digit readings on a large LCD screen. Its wide spectral range offers accurate solar energy measurements using a silicon photovoltaic detector. Select either W/m2 or Btu / (ft2 x h) units. Additional features include data hold, minimum/maximum/average values, and auto-off. Includes four AAA 1.5V batteries, tripod mounting screw, and carrying case.
Specifications: Range: 2000 W/m2 , 634 Btu / (ft2 x h). Resolution: 0.1 W/m2 , 0.1 Btu / (ft2 x h). Spectral Response: 400 to 1000nm. Angular Accuracy: Cosine corrected <5% for angles <60°. Operating Temperature and Humidity: 0 to 50°C; 32 to 122°F; 0% to 80% RH. Size: 4.3" x 2.5" x 1.3". Weight: 5.6 oz.