TDS + PPM + EC Meters
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Bluelab PPM Conductivity Pen
Vendor:BluelabRegular price $99.00 USDRegular priceUnit price / per$99.00 USDSale price $99.00 USD -
Hanna Combo Meter HI98129 | pH, Low Range EC, TDS and Temperature
Vendor:Hanna InstrumentsRegular price $210.00 USDRegular priceUnit price / per$210.00 USDSale price $210.00 USD -
Replacement Probe for Hanna HI9813-6N Waterproof pH/EC/TDS Meter
Vendor:Hanna InstrumentsRegular price $139.99 USDRegular priceUnit price / perSale price $139.99 USD -
TrolMaster NFS-1 Aqua-X Irrigation Controller | 30 Zones, pH and EC
Vendor:TrolMasterRegular price $331.17 USDRegular priceUnit price / per$331.17 USDSale price $331.17 USD -
BlueLab Combo Meter
Vendor:BluelabRegular price $339.00 USDRegular priceUnit price / per$339.00 USDSale price $339.00 USD -
Bluelab Pulse Multimedia EC/MC Meter | Moisture, EC and Temp
Vendor:BluelabRegular price $349.00 USDRegular priceUnit price / per$349.00 USDSale price $349.00 USD -
Bluelab Commercial Truncheon - Nutrient Meter
Vendor:BluelabRegular price $105.00 USDRegular priceUnit price / per$105.00 USDSale price $105.00 USD -
HM Digital TDS-3 Handheld TDS Meter | 0-9990 ppm, Thermometer, Case
Vendor:HM DigitalRegular price $23.20 USDRegular priceUnit price / perSale price $23.20 USD -
Hanna GroLine Hydroponic Nutrients Monitor for pH, EC, TDS, and Temperature
Vendor:Hanna InstrumentsRegular price $389.00 USDRegular priceUnit price / perSale price $389.00 USD -
Bluelab Original Truncheon Nutrient Meter | EC 0.2-3.6, CF, ppm 500/700
Vendor:BluelabRegular price $105.00 USDRegular priceUnit price / per$105.00 USDSale price $105.00 USD -
Bluelab OnePen - With replaceable pH, Conductivity (EC) & Temperature Probe
Vendor:BluelabRegular price $249.00 USDRegular priceUnit price / per$249.00 USDSale price $249.00 USD -
HM Digital Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
Vendor:HM DigitalRegular price $322.51 USDRegular priceUnit price / perSale price $322.51 USD -
Commercial Grade Combo pH/EC/TDS/Temp Meter
Vendor:*AAA NO BrandRegular price $463.66 USDRegular priceUnit price / perSale price $463.66 USD -
Hanna DiST 5 EC, TDS and Temperature Tester | HI98311, 0-3999 uS/cm
Vendor:Hanna InstrumentsRegular price $135.61 USDRegular priceUnit price / perSale price $135.61 USD -
Bluelab Combo Meter Plus with Leap pH Probe | pH, EC + Temperature
Vendor:BluelabRegular price $399.00 USDRegular priceUnit price / per$399.00 USDSale price $399.00 USD -
Bluelab PeriPod L3 | Three 1200 ml/min Pumps, Pro Controller Driven
Vendor:BluelabRegular price $2,995.00 USDRegular priceUnit price / per$2,995.00 USDSale price $2,995.00 USD
TDS + PPM + EC Meters
TDS, PPM, EC Meters help monitor nutrient conditions to keep your plants growing at optimal rates.








