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PH/EC/TDS Meters and Solutions

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172 products

HGV - pH Down – HGV pH Down 1 Gallon – pH Adjusters
HGV - pH Down Sale priceFrom $28.00
HGV - pH Up – HGV pH Up 5 Gallon – pH Adjusters
HGV - pH Up Sale priceFrom $28.00
HM Digital 1000ppm Calibration Solution - TDS, 3 oz (90 ml) - Calibration / Cleaning
HM Digital - 1000ppm Calibration Solution - TDS, 3 oz (90 ml) Sale price$10.99
HM Digital EC/TDS/Temp Waterproof Hydro Tester - COM-80 - Meters
HM Digital - EC/TDS/Temp Waterproof Hydro Tester - COM-80 Sale price$52.99
HM Digital Meter, TDS, Inline, Dm-1, 1/4" Tee - Meters
Hm Digital - Meter, TDS, Inline, Dm-1, 1/4" Tee Sale price$85.68
HM Digital Meter, TDS, Inline, Dm-2, 1/2"QC - Meters
Hm Digital - Meter, TDS, Inline, Dm-2, 1/2"QC Sale price$185.50
HM Digital Meter, TDS, Inline, Dm-2, 1/4" Qc - Meters
Hm Digital - Meter, TDS, Inline, Dm-2, 1/4" Qc Sale price$155.50
HM Digital Meter, TDS, Inline, Dm-2, 3/8" Qc - Meters
Hm Digital - Meter, TDS, Inline, Dm-2, 3/8" Qc Sale price$198.60
HM Digital PH/ORP Storage Solution - PH-STOR pH Electrode - Calibration / Cleaning
HM Digital - PH/ORP Storage Solution - PH-STOR pH Electrode Sale price$8.99
HM Digital PH/Temperature Meter - PH-80 - Meters
HM Digital - PH/Temperature Meter - PH-80 Sale price$47.99
HM Digital Replacement TDS Sensor HM-500 - Hydromaster EC/ Probe - Sensors / Probes
HM Digital - Replacement TDS Sensor HM-500 - Hydromaster EC/ Probe Sale price$57.99
HM Digital TDS-3 Handheld TDS meter - Meters
HM Digital - TDS-3 Handheld TDS meter Sale price$36.99
Measuring Cup Measuring Cup - Liquid & Weight Measuring
Hydrofarm - Measuring Cup Sale priceFrom $8.48
Mad Farmer Get Down - pH Adjusters
Mad Farmer - Get Down Sale priceFrom $125.99
Mad Farmer Get Up - pH Adjusters
Mad Farmer - Get Up Sale priceFrom $125.99
Measure Me - Measuring Cup
Measure Me - Measuring Cup Sale priceFrom $2.38
Microbe Life Hydroponics pH Down - 1 qt - pH Adjusters
Microbe Life Hydroponics - pH Down - 1 qt Sale price$18.99
Microbe Life Hydroponics pH UP - 1 qt - pH Adjusters
Microbe Life Hydroponics - pH UP - 1 qt Sale price$18.99
Mini Measure Shot Glass, pack of 12 case of 12 - Liquid & Weight Measuring
Mini Measure Shot Glass, pack of 12 - case of 12 Sale price$49.63
General Pot Graduated Mixing Pail - 5 Gallon - Liquid & Weight Measuring
OEM - Graduated Mixing Pail - 5 Gallon Sale price$16.00
General Supply International Measure Mug - Liquid & Weight Measuring
OEM - International Measure Mug Sale price$24.00
Sensorex pH Sensor - Light Duty Replacement - Sensors / Probes
Sensorex - pH Sensor - Light Duty Replacement Sale priceFrom $199.00
Sensorex TDS Sensor - Sensors / Probes
Sensorex - TDS Sensor Sale priceFrom $199.00
SONIC-PRO Chemical Feed Flow Meter – Meters
SONIC-PRO - Chemical Feed Flow Meter Sale price$2,225.66
The Harvest Company Calibrated Measuring Cup - Liquid & Weight Measuring
The Harvest - Company Calibrated Measuring Cup Sale priceFrom $3.99
United Nutrients
United Nutrients - PH Down 5 Gallon 75% Sale price$200.00
United Nutrients
United Nutrients - PH Powder Up Sale price$220.00
United Nutrients
United Nutrients - PH Up 5 Gallon 75% Sale price$200.00