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pH / EC / TDS Meters & Solutions

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220 products

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
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HM Digital COM-100 EC/TDS/Temp pen meter - front view on white
HM Digital - Pro Series COM-100 Pen Style TDS/EC/Temp Meter Sale price$74.95
HM Digital COM-300 pH/EC/TDS/Temp pen meter - front view on white
HM Digital - Pro Series COM-300 Pen Style pH/TDS/Temp Meter Sale price$159.95
HM Digital PH-200 pH/Temp pen meter - front view on white
HM Digital - Pro Series PH-200 Pen Style pH/Temp Meter Sale price$99.95
HM Digital - PUSH-IN, 1/4" MONITOR, TDS, CHECk QUICK, QC-1, HM DIGITAL – Axeon
Hm Digital - Push-In, 1/4" Monitor, TDS, CHECk Quick, Qc-1 Sale price$65.70
HM Digital SP-P5 replacement pH probe for HM-200 and HM-500 - full view
HM Digital - Replacement Sensors Sale priceFrom $34.95
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
Jack's Elementals - Potassium Bicarbonate - pH Up and Buffer 1lb
Jack's Elementals - Potassium Bicarbonate - pH Up and Buffer 1lb Sale price$23.98
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
Microbe Life Hydroponics - pH Down
Microbe Life Hydroponics - pH Down Sale priceFrom $11.99
Microbe Life Hydroponics - pH Up
Microbe Life Hydroponics - pH Up Sale priceFrom $11.99
OEM logo
OEM - Citric Acid Sale price$217.94
OEM logo
OEM - Potassium Bicarbonate Sale price$300.00
ProMinent Aegis II Controller
ProMinent - Aegis II Controller Sale price$4,332.44
BioSafe Systems logo
ProMinent - Aegis II Expansion Card Sale priceFrom $811.42
ProMinent Beta/4 Metering Pump for PAA
ProMinent - Beta/4 Metering Pump for PAA Sale price$1,700.66
ProMinent Gamma/XL Metering Pump for PAA
ProMinent - Gamma/XL Metering Pump for PAA Sale price$4,407.80
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
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