Features:
High Precision Measurement: Accurately measures light sources, including all visible light, and car headlight intensity.
User-Friendly Design: Simple to use with clear data display; no adjustments needed.
Convenient: Features Data Hold function for easy readings.
Specifications:
Display: 3-1/2 digits LCD with maximum reading of 1999
Range: 1999 W/m², 634 BTU/(ft²*h)
Resolution: 0.1 W/m², 0.1 BTU/(ft²*h)
Accuracy:Typically within ± 10 W/m² [±3 BTU/(ft²*h)] or ±5% in sunlight.
Temperature error: ± 0.38 W/m²/°C from 25°C.

Overload Indicator: Displays "OL" when overloaded.
Sampling Time: Approx. 0.25 seconds
Battery: 1 x 9V Battery (included), with low battery indicator.
Battery Life: Approximately 100 hours
Operating Temperature: 5 to 40 °C (41 to 104 °F)
Operating Humidity:
Storage Temperature: -10 to 60 °C (14 to 140 °F)
Storage Humidity:
Package Includes:
1 x Solar Power Meter
1 x 9V Battery
1 x Manual