Timers & Instruments

  • Grow Kings - Sun System® PAR Meter with Remote Sensor
    $474.50

    Sun System® PAR Meter with Remote Sensor

    Sun System® PAR Meter with remote sensor measures photosynthetically active radiation (PAR). Use inside with Sun System® grow lights or out...

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    $474.50
  • Grow Kings - Sun System® PAR Meter with Integrated Sensor
    $369.50

    Sun System® PAR Meter with Integrated Sensor

    Sun System® PAR Meter comes with a integrated sensor to measure photosynthetic active radiation (PAR). Use inside with Sun System grow ligh...

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    $369.50
  • Grow Kings - Bond® Moisture Meter
    $9.95

    Bond® Moisture Meter

    Measures moisture content of soil. Lets you know when to water. No batteries needed. For indoor or outdoor use.

    $9.95
  • Grow Kings - Luster Leaf® Rapitest® Digital Moisture Meter
    $14.19

    Luster Leaf® Rapitest® Digital Moisture Meter

    The Rapitest® Digital Moisture Meter tests for moisture at the roots—where it matters—you no longer risk overwatering a healthy plant just ...

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    $14.19
  • Grow Kings - La Crosse Alerts Remote Temperature and Humidity Monitoring System with Water Leak Detector
    $46.69

    La Crosse Alerts Remote Temperature and Humidity Monitoring System with Water Leak Detector

    Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or ...

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    $46.69
  • Grow Kings - La Crosse Alerts Remote Temperature and Humidity Monitoring with Wet Temperature Probe
    $62.35

    La Crosse Alerts Remote Temperature and Humidity Monitoring with Wet Temperature Probe

    Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or ...

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    $62.35
  • Grow Kings - La Crosse Alerts Remote Temperature and Humidity Monitoring System
    $46.69

    La Crosse Alerts Remote Temperature and Humidity Monitoring System

    Use a smartphone, tablet or computer to remotely monitor temperature and humidity levels that affect your home, business, vacation home or ...

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    $46.69
  • Grow Kings - Grower's Edge® Large Display Digital Thermometer & Hygrometer
    $25.29

    Grower's Edge® Large Display Digital Thermometer & Hygrometer

    Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidit...

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    $25.29
  • Grow Kings - Grower's Edge® Thermometer/Hygrometer with Sensor
    from $25.99

    Grower's Edge® Thermometer/Hygrometer with Sensor

    Large screen digital readout. Wireless sensor transmits up to 50 ft. Expandable to accept 2 additional sensors. Waterproof casing is chemic...

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    from $25.99

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