Tenmars TM-750 Solar Power Meter


The TM-750 Solar Power Meter is a very compact tool that measures solar radiation emitted from the sun in Watts per Square Meter or BTU and is ideal for solar PV installations to set panels at optimal angles, for Meteorological & Agricultural applications and to identify high performance windows.

Product Description

  • 3-1/2 digit LCD display with maximum reading of 3999.
  • Measuring the Solar radiation emitted by the sun.
  • Displays: W/m2 or BTU.
  • Data Hold.
  • Min/Max function.


  • Solar radiation measurement.
  • Solar power research.
  • Physics and optical laboratories.
  • Identify high performance windows.
  • Metrology.

Authorised Australian Distributor


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SKU: TENMARS TM-750 Categories: , Tags: ,
General Specifications
Range 4000W/m2, 634Btu/ft2.h
Resolution 1W/m2, 1Btu/ft2.h
Accuracy Typically within: 10W/m2 (±3Btu/ft2.h) or ±5% whichever is greater in sunlight.
Additional temperature induced error 0.38W/m2/°C (±0.12Btu/ft2.h)/°C)
from 25°C
Angular Accuracy Cosine corrected °C
Sample Time approx. 0.25 second
Power Supply Two type ‘AAA’ 1.5 volt batteries
Dimensions 108mm (L) x 48mm (W) x 23mm (D)
Weight approx. 80g
Ordering Information
Model Name Description
Tenmars TM-750 Solar Power Meter
Included accessories: Owner’s manual and two (2) type ‘AAA’ batteries
Weight .5 kg


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