Collection: PH/EC/PPM/TDS Meters
Shop our selection of different PH, EC/PPM/TDS meters to ensure proper watering conditions for your garden.
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Bluelab pH Controller
Regular price From $40.00 USDRegular priceUnit price / per$51.94 USDSale price From $40.00 USDSale -
Bluelab Commercial Truncheon Meter
Regular price $128.00 USDRegular priceUnit price / per$149.00 USDSale price $128.00 USDSale -
Inline pH Sensor (PPH-2)
Regular price $178.60 USDRegular priceUnit price / per$188.00 USDSale price $178.60 USDSale -
Active Air 3-Way Meter
Regular price $9.00 USDRegular priceUnit price / per$13.74 USDSale price $9.00 USDSale -
Bluelab Multimedia pH Meter with Leap pH Probe
Regular price $225.00 USDRegular priceUnit price / per$295.74 USDSale price $225.00 USDSale -
Bluelab Leap pH Probe (Probe Only)
Regular price $116.00 USDRegular priceUnit price / per$135.00 USDSale price $116.00 USDSale -
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Bluelab Carry Case
Regular price $28.00 USDRegular priceUnit price / per$32.00 USDSale price $28.00 USDSale -
Apera GroStar GS3-E Replacement EC Electrode
Regular price $39.00 USDRegular priceUnit price / per$53.99 USDSale price $39.00 USDSale -
Apera GroStar GS2-E Replacement Soil Spear pH Electrode
Regular price $129.00 USDRegular priceUnit price / per$181.99 USDSale price $129.00 USDSale -
Apera GroStar GS1-E Replacement pH Electrode
Regular price $36.00 USDRegular priceUnit price / per$50.99 USDSale price $36.00 USDSale -
Apera GroStar GS3 EC Pen
Regular price $81.00 USDRegular priceUnit price / per$113.99 USDSale price $81.00 USDSale -
Apera GroStar GS2 Soil pH Pen
Regular price $182.00 USDRegular priceUnit price / per$256.99 USDSale price $182.00 USDSale -
Apera GroStar GS1 pH Pen
Regular price $86.00 USDRegular priceUnit price / per$115.99 USDSale price $86.00 USDSale -
Luster Leaf Digital Soil pH Meter
Regular price $15.00 USDRegular priceUnit price / per$18.99 USDSale price $15.00 USDSale -
HM Digital TDS-3 Handheld TDS Meter
Regular price $20.00 USDRegular priceUnit price / per$33.99 USDSale price $20.00 USDSale -
HM Digital Replacement pH Sensor Probe for HM-500
Regular price $43.00 USDRegular priceUnit price / per$59.99 USDSale price $43.00 USDSale -
HM Digital Hydromaster Replacement EC/TDS Probe
Regular price $36.00 USDRegular priceUnit price / per$49.99 USDSale price $36.00 USDSale -
HM Digital PH-200 Waterproof pH/Temperature Meter
Regular price $72.00 USDRegular priceUnit price / per$101.92 USDSale price $72.00 USDSale -
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester
Regular price $41.00 USDRegular priceUnit price / per$42.95 USDSale price $41.00 USDSale -
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
Regular price $253.00 USDRegular priceUnit price / per$359.00 USDSale price $253.00 USDSale -
HM Digital™ Handheld TDS Tester Model TDS-3
Regular price $18.00 USDRegular priceUnit price / per$30.22 USDSale price $18.00 USDSale -
HM Digital™ Waterproof pH Meter Model PH-200
Regular price $77.00 USDRegular priceUnit price / per$108.07 USDSale price $77.00 USDSale -
HM Digital™ pH Meter Model PH-80
Regular price $35.00 USDRegular priceUnit price / per$49.29 USDSale price $35.00 USDSale -
HM Digital™ EC/TDS HydroTester Model COM-80
Regular price $28.00 USDRegular priceUnit price / per$46.44 USDSale price $28.00 USDSale