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pH Sensors
Buy pH Sensors – High-Quality & Reliable Solutions
Find the Perfect pH Sensors for Your Needs on Selectum – Best Prices & Fast Free Shipping!
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Apera Instruments (79)
GF Piping Systems (101)
Monnit (6)
Myron L (33)
PCE Instruments (16)
Sensorex (351)
Walchem (90)
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AI1321 Double-Junction ORP Electrode (Platinum Ring, BNC Connector) by Apera Instruments
$114.00
$112.86
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190762-NT Electrode, Boiler Condensate, No Automatic Temperature Compensation, with Junction Box, 0-30 mS by Walchem
$450.00
$441.05
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190768 Electrode, Boiler, Automatic Temperature Compensation, 0-30 mS by Walchem
$440.00
$431.25
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191087 Electrode, Boiler/Condensate, Active, Automatic Temperature Compensation with Junction Box, 0-30 mS by Walchem
$923.00
$909.20
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190762 Electrode, Boiler/Condensate, Automatic Temperature Compensation with Junction Box, 0-30 mS by Walchem
$589.00
$580.20
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S201C Epoxy Body Refillable Measuring pH Electrode, Single Junction by Sensorex
$128.54
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S201CIT Epoxy Body Refillable Measuring pH Electrode, Single Junction (Calomel Free) by Sensorex
$236.20
$231.50
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S201RD Epoxy Body Refillable Reference Only pH Electrode, Double Junction by Sensorex
$150.87
$149.90
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S201R Epoxy Body Refillable Reference Only pH Electrode, Single Junction by Sensorex
$100.00
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191949 External pH/ORP/ISE Preamplifier by Walchem
$253.00
$247.97
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-10%
FCL510 FCL Series 0-10 ppm Free Chlorine Amperometric Sensor by Sensorex
$1,786.37
$1,604.30
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-10%
FCL502 FCL Series 0-2 ppm Free Chlorine Amperometric Sensor by Sensorex
$1,786.37
$1,604.30
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-10%
FCL502-MB FCL Series 0-2 ppm Free Chlorine Amperometric Sensor w/ Modbus RS485 by Sensorex
$1,786.37
$1,604.20
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-10%
FCL505 FCL Series 0-5 ppm Free Chlorine Amperometric Sensor by Sensorex
$1,786.37
$1,604.30
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-10%
FCL505-MB FCL Series 0-5 ppm Free Chlorine Amperometric Sensor w/ Modbus RS485 by Sensorex
$1,786.37
$1,604.20
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FCL505-MA FCL Series 0-5 ppm Free Chlorine Sensor, 4-20 mA Output, 10ft Cable, Tinned Leads by Sensorex
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-16%
3-2775 Flat ORP Electrode, 10 K ID by GF Piping Systems
$770.00
$643.00
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-16%
3-2735-61 Flat ORP Electrode, 10K DryLc ISO by GF Piping Systems
$832.00
$694.80
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-16%
3-2735-60 Flat ORP Electrode, 10K DryLc NPT by GF Piping Systems
$832.00
$694.80
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-18%
3-2765-1 Flat ORP Electrode, 10K ID by GF Piping Systems
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-16%
3-2734-01 Flat pH Electrode, 1K DryLc ISO by GF Piping Systems
$786.00
$656.40
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-16%
3-2734-00 Flat pH Electrode, 1K DryLc NPT by GF Piping Systems
$786.00
$656.40
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-18%
3-2764-1 Flat pH Electrode, 3K ohm TC by GF Piping Systems
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-15%
3-2724-11 Flat pH Electrode, 3K, ISO by GF Piping Systems
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-20%
3-2734-HF-01 Flat pH Electrode, HF Resistant 1K DryLc ISO by GF Piping Systems
$880.00
$707.60
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