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Light Meters

  • Hydrofarm LG17000 Hydrofarm Light Meter (Footcandles)

    Analog Light Meter (Footcandles)

    Photosynthesis and plant growth depend on the sun or specially-designed lighting systems. But of that light reaching the plant, only specific types of energy (in the lighting spectrum) drive the photosynthesis process. Since light is the most...

    $43.39
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  • Sun System PAR Meter w/ Remote Sensor

    Sun System® PAR Meter with remote sensor measures photosynthetically active radiation (PAR). Use inside with Sun System® grow lights or outside with natural sunlight. Simple and easy to use. Compact size with remote sensor. 1 year warranty.

    MSRP: $474.50
    $346.16
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  • Digital Light Meter (Footcandles)

    Digital Light Meter (Footcandles)

    This product is a precision instrument used to measure luminance (footcandles). The meter is fully cosine corrected for the angular incidence of light, meaning that if you are not holding the sensor perfectly perpendicular to the light source, the sensor...

    $60.81
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  • Sun System PAR Meter w/ Integrated Sensor 748200 40344

    Sun System PAR Meter w/ Integrated Sensor

    Sun System® PAR Meter comes with a integrated sensor to measure photosynthetic active radiation (PAR). Use inside with Sun System grow lights or outside with natural sunlight. Simple and easy to use. Compact size with integrated sensor. 1 year warranty.

    MSRP: $369.50
    $298.34
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