CRL SP2065 Solar Transmission and BTU Power Meter

The innovative CRL Solar Transmission and BTU Power Meter demonstrates both the solar transmission percentage of your window and, with the press of a button, the BTU values. It’s two meters in one! Can also be used to measure the approximate solar heat gain co-efficient value for windows. The SP2065 is included in the Cat. No. SK1740 Sales Demo Kit, or you can order it separately. Meter comes with a 9V DC Battery.

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