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    Digital Solar Power Meter, 4 Digits LCD Display

    The solar power meter is available for measuring solar intensity from 0 to 2000 W/m2 or 0 to 634 BTU/(ft2 x H). Digital solar power meter has a 4-digit LCD digital display and a wide spectral range from 400 to 1100 nm. Solar radiation meter with solar penetration measurement for glass, paper, umbrellas, awnings, and many other materials.
    SKU: ATO-SPM-1333
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    ATO digital solar power meter can measure the angle and intensity of the sun at any given moment in order to use the appropriate building material for temperature control. Solar energy monitor has a wide range of features, including the ability to store 99 sets of data manually, the ability to lock the maximum/minimum average of readings, and an automatic shutdown function.


    • Model: ATO-TS-1333
    • Display: LCD Display with 4 digits
    • Range: 2000W/m2, 634BTU/(ft2 *h)
    • Sampling Time: Approx. 0.25 seconds
    • Resolution: 0.1W/m2, 1BTU/(ft2 *h)
    • Spectral Response Wavelength: 400~1100nm
    • Accuracy: ±10W/m2 , ±3BTU/(ft2 *h) or 5% earth, additional error due to temperature ±0.38W/m2 /C
    • Accuracy: <±2/year
    • Angular Accuracy Cosine Correction: <5% (at angles <60°)
    • Overload: Display "OL"
    • Sampling Rate: Approx. 4 times per second
    • Manual Data Storage: 99 Groups
    • Storage Temperature and Humidity: -10°C -60°C ,less than 70%RH
    • Dimensions: 162(L)*63(W)*28(H)
    • Weight: Approx. 250g (including battery)
    • Power Supply: 4 x AAA batteries
    • Operating Temperature and Humidity: 0°C to 50°C, less than 80% RH
    • Storage Temperature and Humidity: -10°C to 60°C, less than 70% RH
    • Weight: Approx. 158g
    • Dimensions: 110(L)*64(W)*34(D)mm
    • Standard Accessories: Manual, batteries tripod screws, packing box


    • The digital solar power meter has a wide range of 2000W/m2 and can measure solar power, solar penetration, and solar energy integration.
    • The portable solar power meter can be operated with one hand and is highly accurate in measuring solar radiation.
    • The solar panel power meter has a 4-digit LCD digital display and a wide spectral range from 400 to 1100nm.
    • Digital solar power meter with automatic cosine correction and automatic material transmittance measurement.
    • The measurement sensor is located on the top of the meter for easy measurement.
    • The solar watt meter can store 99 sets of data manually.
    • Solar radiation meter with automatic switch-off function for power saving.


    Handheld digital solar details


    Solar power meters are commonly used in the field of renewable energy, specifically in the measurement and monitoring of solar irradiance levels.  solar energy meters can also be used in agricultural applications, such as measuring the amount of sunlight received by crops or in the testing of window glass for its solar energy transmittance properties. In addition, solar power meters can be used in scientific research to measure solar radiation levels for climatology, meteorology, and atmospheric physics studies.

    Solar power meter applications

    Tips: What are the key features to consider when choosing a solar power meter?

    • Measurement Range: The measurement range of a solar power meter is the most important feature to consider. It should be able to measure the range of power that you need to measure, which is typically between 0 and 2000 W/m².
    • Accuracy: The accuracy of the solar power meter is crucial to obtain reliable results. Make sure to choose a meter that has an accuracy of at least ±5% of the reading.
    • Sensor Size: The size of the sensor should be appropriate for your application. A larger sensor can measure more accurately, but it may also be more expensive.
    • Display: The display should be easy to read and provide all the necessary information, including power, voltage, and current.
    • Data Logging: The ability to log data is useful for monitoring the output of solar panels over time. Choose a meter that has a data logging feature, and ensure that the logging interval is appropriate for your application.
    • Calibration: Ensure that the meter can be calibrated or has been calibrated by the manufacturer. A calibrated meter will provide more accurate readings.
    • Durability: Choose a meter that is durable enough to withstand harsh outdoor conditions, especially if it will be used for outdoor measurements.
    • Price: Finally, consider the price of the meter, as it should fit within your budget. Keep in mind that a high-quality meter may be more expensive but will provide more accurate and reliable readings over time.
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