Solar irradiance meter | Tenmars TM-206

AUD $300.00 .( AUD $330.00 inc. GST )

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    The Tenmars TM-206 Solar irradiance meter is an instrument used to measure solar power that is easy to use – just point the TM-206 at the sun and take your measurement.


    • 3-1/2 digit LCD display. Maximum reading 2000.
    • End-mount sensor.
    • Select either Power or Transmission.
    • Select either W/m2 or BTU/FT2xh)
    • Data Hold/Min/Max functions.


    • Solar Radiation measurements.
    • Solar Power research.
    • Physics and Optical Laboratories.
    • Identify high performance windows

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    The Tenmars TM-206 Solar irradiance meter is an instrument used to measure solar power that is easy to use – just point the TM-206 Solar irradiance meter at the sun and take your measurement.

    The TM-206 Solar irradiance meter is supplied complete in a compact carry pouch with calibration certificate, battery and user manual.

    Tenmars TM-206 Features:

    • Point and shoot solar irradiance measurements
    • Easy to read LCD digital display
    • User selectable measurement units
    • Auto Ranging
    • Take irradiance measurements easily for solar panel placement
    • Measures up to 2,000W/m2 (634BTU/(ft2*h)
    • Maximum and minumum readings
    • Data hold function
    • Low battery indication
    • Calibration certificate
    • Low cost and high precision (excellent performance to cost ratio)

    The units of measure are Watts per square meter or BTU, the typical test and measuring applications are:

    – Meteorology applications
    – Agriculture applications
    – Physics and optical laboratories
    – Solar radiation measurement.
    – Solar transmission measurement
    – Solar power research
    – Identify high performance windows
    – Helpful to set up Solar PV Panels at optimum angles of incidence
    – Light Intensity Measurement for the car windows

    Tenmars TM-206 Specifications
    Display LCD, 3-1/2 digit, 2000 readings
    Ranges 2000 W/m2, 634 BTU/ft2xh
    Accuracy Typically within ±10W/m2 [±3BTU/(ft2xh)] or
    ±5% whichever is greater in sunlight;
    Additional temperature error included ±0.38 W/m2/°C [±0.12BTU/(ft2xh)/°C] from 25°C
    Angular Accuracy Cosine corrected <5% for angles <60°
    Drift <±2% per year
    Input Overload “OL” displayed
    Sampling Rate 0.25/sec
    Operating Temperature 0°C to 50°C
    Relative Humidity below 80%
    Power Supply 1 x 9 Volt Alkaline battery
    Dimensions 130mm (L) x 55mm (W) x 39mm (D)
    Weight 150g approx.
    Ordering Information
    Model Name Description
    Tenmars TM-206 BTU Solar Power Meter
    Included accessories: User’s manual and battery.


    Weight 0.5 kg


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