pH Meters - Discount Instruments

ORP Meters, pH Meters, Water
3 in 1 High Accuracy pH / ORP / Temperature Meter
-18%
ORP Meters, pH Meters, Water
3 in 1 High Accuracy pH / ORP / Temperature Meter
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SKU: 19
$227.60 ~~$276.03~~
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ORP Meters, pH Meters
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
-18%
ORP Meters, pH Meters
2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution
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SKU: 135
$227.60 ~~$277.02~~
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ORP Meters, pH Meters, Water
Digital 2 in 1 pH / ORP Controller With Electrodes
-13%
ORP Meters, pH Meters, Water
Digital 2 in 1 pH / ORP Controller With Electrodes
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SKU: 17
$247.40 ~~$284.94~~
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ORP Meters, pH Meters, Salinity, TDS Meters, Water
6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
-10%
ORP Meters, pH Meters, Salinity, TDS Meters, Water
6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP
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SKU: 15
$278.72 ~~$309.69~~
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pH Meters, Water
Digital pH / CO2 Controller With Electrode
-10%
pH Meters, Water
Digital pH / CO2 Controller With Electrode
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SKU: 20
$318.82 ~~$354.24~~
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ORP Meters, pH Meters, Water
Professional 3 in 1 pH / ORP / Temperature Meter
-10%
ORP Meters, pH Meters, Water
Professional 3 in 1 pH / ORP / Temperature Meter
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SKU: 23
$319.71 ~~$355.23~~
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pH Meters, TDS Meters
2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring
-10%
pH Meters, TDS Meters
2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring
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SKU: 124
$325.05 ~~$361.17~~
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ORP Meters, pH Meters
Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay
-5%
ORP Meters, pH Meters
Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay
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SKU: 283
$365.42 ~~$384.93~~
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Instruments, pH Meters, Water
Dual Relay Digital pH Controller with Temperature Compensation
-9%
Instruments, pH Meters, Water
Dual Relay Digital pH Controller with Temperature Compensation
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SKU: CNT-PH-DUAL-REL-TMP
$415.70 ~~$455.22~~
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Showing 49–57 of 57 resultsSorted by price: low to high

3 in 1 High Accuracy pH / ORP / Temperature Meter

3 in 1 High Accuracy pH / ORP / Temperature Meter

2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution

2 in 1 Digital pH & ORP Redox Controller w/ Separate Relays, Repleaceable Electrode & Calibration Solution

Digital 2 in 1 pH / ORP Controller With Electrodes

Digital 2 in 1 pH / ORP Controller With Electrodes

6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP

6 in 1 Digital Water Quality Meter pH TDS EC Salinity ORP

Digital pH / CO2 Controller With Electrode

Digital pH / CO2 Controller With Electrode

Professional 3 in 1 pH / ORP / Temperature Meter

Professional 3 in 1 pH / ORP / Temperature Meter

2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring

2 in 1 Combo pH & TDS Mini Tester W/ Replaceable Electrode and Real Time Continuous Monitoring

Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay

Digital PH ORP (2 in 1) Controller w/ Electrodes plus CO2 & O3 Relay

Dual Relay Digital pH Controller with Temperature Compensation

Dual Relay Digital pH Controller with Temperature Compensation