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Thermometers & Hygometers

  • DIGITAL MAX/MIN THERMO - HYGROMETER

    Essentials Digital Min/Max Thermo-Hygrometer - Simultaneously displays your growroom/greenhouse temperature & humidity. Provides accurate readings on easy to read large LCD screen. The Min/Max memory records the highest and lowest temperature values...

    $30.80
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  • GLASS THERMOMETER

    Float or suction cap. Clear and easy to read scale that tells you, unmistakably what the temperature is in both Celsius and Fahrenheit degrees. It floats and is secured by a included suction cup. Easy to install, just place it in the tank and attach the...

    $3.30
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  • THERMOMETER - 2 WAY NUTRIENT & GROW ROOM

    Accurately measure temperatures inside the grow room at the same time the temperature of the feed solution via the waterproof probe. (This thermometer can be used for any dual zone measurements) The Min/Max memory records the highest and lowest...

    $30.80
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  • THERMOMETER INFRARED NON CONTACT GUN

    Easily and safely measure temperature in hard to reach places using the built-in laser pointer to target the surface. Priceless in the garden for measuring temperature of the root zone, feed solution, lighting fixtures, leaf canopy temperature, - Range:...

    $84.00
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  • THERMOMETER WITH LCD DISPLAY

    Aqua One. Plain and simple but accurate and easy to read. Its hard to beat the Aqua One External thermometer for value and quality. This accurate thermometer is easily fitted to the sides of tanks, with sensitive sensors to monitor internal conditions...

    $15.40
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