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PHOTOBIO Advanced Quantum PAR Meter (Micromols)
Regular price $149.94 USDRegular priceUnit price per -
Apogee PAR PPFD Quantum Meter and Sensor MQ-500
Regular price $667.00 USDRegular priceUnit price per -
Iluminar HASH Environment Sensor Module (PAR, Temperature, Humidity, CO2)
Regular price $479.75 USDRegular priceUnit price per$505.00 USDSale price $479.75 USDSale -
Growlink Quantumlink Full-Spectrum PAR Sensor | PPFD, DLI + Lux | M8
Regular price $399.00 USDRegular priceUnit price per -
TrolMaster Full Spectrum Quantum Sensor
Regular price $463.84 USDRegular priceUnit price per$463.84 USDSale price $463.84 USD -
TrolMaster Temp/Humid/CO2/Light 4-in-1 Sensor for Hydro-X Pro
Regular price $417.95 USDRegular priceUnit price per$417.95 USDSale price $417.95 USD -
Hanna Instruments pH/EC/TDS Multiparameter Probe for use with HI9814 GroLine Combo Meter
Regular price $155.00 USDRegular priceUnit price per$155.00 USDSale price $155.00 USD -
Hanna Combo HI98129 pH/EC/TDS/Temperature Tester with Low Range EC
Regular price $210.00 USDRegular priceUnit price per$210.00 USDSale price $210.00 USD -
BlueLab pH Pen
Regular price $99.00 USDRegular priceUnit price per$99.00 USDSale price $99.00 USD -
HM Digital Waterproof pH Meter Model PH-200
Regular price $99.72 USDRegular priceUnit price per -
Hanna Professional Waterproof Portable pH/ORP Meter- HI98190
Regular price $799.99 USDRegular priceUnit price per$799.99 USDSale price $799.99 USD -
Bluelab Commercial Truncheon - Nutrient Meter
Regular price $105.00 USDRegular priceUnit price per$105.00 USDSale price $105.00 USD -
Hanna DiST 5 Waterproof Tester
Regular price $135.61 USDRegular priceUnit price per -
Hanna Checker pH Tester (HI 98103)
Regular price $44.99 USDRegular priceUnit price per -
TrolMaster Replacement 4-in-1 Sensor for Green-X Controller (MBS-GH)
Regular price $189.05 USDRegular priceUnit price per$189.05 USDSale price $189.05 USD -
Hanna GroLine Waterproof Portable pH/EC/TDS/Temperature Meter HI9814 (new model)
Regular price $309.99 USDRegular priceUnit price per$309.99 USDSale price $309.99 USD -
Milwaukee MA871 Digital Brix Refractometer | 0 to 85%, IP65
Regular price $191.06 USDRegular priceUnit price per -
Hanna pH Checker Complete Starter Kit with 4 + 7 Calibration Solution
Regular price $65.56 USDRegular priceUnit price per -
Hydro-X Plus Controller?HCS-3)
Regular price $1,196.00 USDRegular priceUnit price per$1,196.00 USDSale price $1,196.00 USD -
TrolMaster Replacement and Backup Temp / Humidity / Light Sensor
Regular price $78.80 USDRegular priceUnit price per$78.80 USDSale price $78.80 USD -
Hanna GroLine Waterproof Hydroponic pH Tester HI98118
Regular price $121.43 USDRegular priceUnit price per$121.43 USDSale price $121.43 USD -
Hanna GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Temperature
Regular price $389.00 USDRegular priceUnit price per
