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Extech SP505 Pocket Solar Power Light Meter

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Measure solar power levels up to 3999 W/m2 with Extech’s SP505, determine the best placement of solar powered installations or measure how much solar radiation passes through glass.

The meter features a large display screen with easy to read results and intuitive function buttons, the screen displays a battery status so you can be sure to change your battery in time to prevent inaccurate measurements.

Key Features

  • Resolution of 1 W/m2
  • Measure in watts per square meter (W/m2 ) or BTU (ft2*h)
  • Zero function
  • Solar light sensor with a precision photodiode
  • Useful in various industries eg. automotive, window installers, building development
  • Small and portable
  • Large LCD display
  • Low battery indication

What’s Included?

  • Batteries
  • Pouch 
Part CodeSP505

SP505 Pocket Solar Power Light Meter Technical Specifications

Specifications Range Max Resolution Basic Accuracy
Measuring Ranges 3999 W/m2 1 W/m2 ±10 W/m2
634 BTU/(ft2 *h) 1 BTU/(ft2 *h) ±3 BTU (ft2 *h) or ±5% whichever is greater
Spectral Response 400 nm to 1100 nm
Dimensions 4.3 x 1.9 x 1" (108 x 48 x 23mm)
Weight 2.8oz (80g)

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