Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Solar Power Digital BTU Meter (DBTU1300)

Reference only — not for sale

Model	DBTU1300
Manufacturer	General Tools
Category	Light / UV Meters
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

Solar Power Meter Digital 2000 W/m2, 634 BTU (DBTU1300)

This meter can measure the solar power radiated from any direction, angle or position, and can be mounted firmly on a tripod. The meter has Time Setting function, it can integrate the measured solar power of every second, calculate the average energy per hour automatically after the desired time is set up in order to get the average solar energy.

Wide spectral range
Cosine corrected for the angular incidence of solar
Automatic transmission measurements
Solar energy measurement
Select either W/m² or BTU / (ft² x h) units
Data hold/MAX/MIN/AVG modes
Data Memory and Read function (99 sets)
Auto power-off function

Specifications:

Display: LCD display, 4 digit
Measuring Range: 2000 W/m² , 634 BTU / (ft² x h)
Resolution: 0.1
Accuracy: typically within ±10 W/m² , ±3 BTU / (ft² x h) or ±5%, whichever is greatest in sunlight
Spectral Response : 400 to 1000nm
Angular Accuracy : Cosine corrected <5% for angles < 60°
Sampling Rate: 4 times/second
Photo Detector: One silicon photovoltaic detector
Manual Data Memory Capacity: 99 sets
Operating Temperature & Humidity: 0 to 50°C; 32 to 122°F; 0% to 80% RH
Meter Dimensions 4.3” x 2.5” x 1.3” (110L x 64W x 34H mm)
Power source: (4) AAA batteries
Battery life: approximately 100 hours
Weight: 5.6 oz (158g)