Meters

Maintaining the right temperature, pH level and nutrients level of your plants can be a difficult task unless you have the right meters among your indoor gardening supplies.
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  1. Common Culture Large Display Thermometer & Hygrometer
    Common Culture Large Display Thermometer & Hygrometer
    Special Price $16.84 Regular Price $18.71
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  2. MONDI Mini Greenhouse Thermo-Hygrometer
    MONDI Mini Greenhouse Thermo-Hygrometer
    Special Price $16.72 Regular Price $18.58
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  3. Digital Brix Refractometer Range - 0 to 85
    Digital Brix Refractometer Range - 0 to 85
    Special Price $161.71 Regular Price $179.68
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  4. Commercial Grade Combo pH/EC/TDS/Temp Meter
    Commercial Grade Combo pH/EC/TDS/Temp Meter
    Special Price $417.29 Regular Price $463.66
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  5. 2-Way pH & Moisture Meter
    2-Way pH & Moisture Meter
    Special Price $7.84 Regular Price $8.71
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  6. ActiveAir 3 - Way Meter
    ActiveAir 3 - Way Meter
    Special Price $9.20 Regular Price $10.22
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  7. Digital Light Meter (Footcandles)
    Digital Light Meter (Footcandles)
    Special Price $44.03 Regular Price $48.92
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  8. Hydrofarm Light Meter (Footcandles)
    Hydrofarm Light Meter (Footcandles)
    Special Price $15.25 Regular Price $16.94
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  9. Temperature/Humidity Gauge
    Temperature/Humidity Gauge
    Special Price $26.49 Regular Price $29.43
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  10. ActiveAir Hygro-Thermometer
    ActiveAir Hygro-Thermometer
    Special Price $23.19 Regular Price $25.77
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  11. ActiveAir Indoor-Outdoor Thermometer w/Hygrometer
    ActiveAir Indoor-Outdoor Thermometer w/Hygrometer
    Special Price $21.03 Regular Price $23.37
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  12. Floating Thermometer
    Floating Thermometer
    Special Price $1.73 Regular Price $1.92
    Out of stock
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  13. BlueLab Calibration Solution - 27.7CF/EC2.77 - 250mL
    BlueLab Calibration Solution - 27.7CF/EC2.77 - 250mL
    Special Price $7.16 Regular Price $7.95
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  14. BlueLab Calibration Solution - 27.7CF/EC2.77 - 500mL
    BlueLab Calibration Solution - 27.7CF/EC2.77 - 500mL
    Special Price $11.97 Regular Price $13.30
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