pH

pH is measured by a pH Meter with an electrochemical pH electrode that indicates the acidity or alkalinity of the liquid. It is a critical parameter in water and wastewater treatment in municipal and industrial applications, chemical production, agriculture research and production. pH Meters are also used in environmental monitoring, chemical and life sciences research, biochemical and pharmaceutical research, electronics production and many more applications.

All pH testers must purchase with calibration solution for tester calibration

  • PI0020-pH pH Electrode PI0020-pH pH Electrode

    PI0020-pH pH Electrode

    Documentation Electrode maintenance Pulse offers a variety of electrodes to suit the needs of every application. The following electrodes feature a patented reference junction made of porous teflon that is more resistant to clogging problems than...
    $173.00
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  • M-11 High Performance Process pH Electrode M-11 High Performance Process pH Electrode

    M-11 High Performance Process pH Electrode

    The M-11 and M-12 are combination electrode for use in process and waste applications. Built for Submersion and In-line applications. The outer body is PPS and has a 3/4 inch NPT threads at both ends. An Industrial PLUNGER style glass electrode...
    $220.00 - $312.80
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  • M-10-pH-SP High Performance Process pH Electrode M-10-pH-SP High Performance Process pH Electrode

    M-10-pH-SP High Performance Process pH Electrode

    The M-10 electrodes are designed for use in most water and waste water applications. Front and rear facing 1/2" NPT threads allow insertion in a pipe tee or immersed in a tank. They feature a teflon junction with saturated KCI/AgCI gelled reference...
    $152.73
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  • M-12 High Performance Process pH Electrode M-12 High Performance Process pH Electrode

    M-12 High Performance Process pH Electrode

    The M-11 and M-12 are combination electrode for use in process and waste applications. Built for Submersion and In-line applications. The outer body is PPS and has a 3/4 inch NPT threads at both ends. An Industrial PLUNGER style glass electrode...
    $225.00 - $302.20
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  • SOTA-PH-xx SOTA pH Electrode Sensor SOTA-PH-xx SOTA pH Electrode Sensor

    SOTA-PH-xx SOTA pH Electrode Sensor

    Rugged Polymer Body Non-fouling Porous Teflon®  Liquid Junction Optional Double Junction Reference Cell Optional Pt 100 Temperature Compensator Available as Platinum ORP Electrode Removable Protective Guard to Facilitate Cleaning TOP68...
    $133.52 - $133.72
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  • DA650CD Submersible Self-Cleaning Amplified pH Electrode DA650CD Submersible Self-Cleaning Amplified pH Electrode

    DA650CD Submersible Self-Cleaning Amplified pH Electrode

    Plastic tanks and piping are particularly susceptible to grounding problems, because of poor earth grounding.Dirty motors from electrically driven pumps or mixers, other electrical equipment and even conductivity probes leak voltage into the solution...
    $432.35 - $434.52
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  • DA660CD In-Line Self-Cleaning Amplified pH Electrode DA660CD In-Line Self-Cleaning Amplified pH Electrode

    DA660CD In-Line Self-Cleaning Amplified pH Electrode

    Plastic tanks and piping are particularly susceptible to grounding problems, because of poor earth grounding.Dirty motors from electrically driven pumps or mixers, other electrical equipment and even conductivity probes leak voltage into the solution...
    $384.80
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  • S651CD Submersible pH Electrode S651CD Submersible pH Electrode

    S651CD Submersible pH Electrode

    SubmersibleMeasurements in tanks, flumes and sewer lines are conveniently made with the Submersion system.All electrodes in this series are easy maintenance, cartridge-type combination electrodes with quick disconnect BNC connectors. Electrode...
    $179.93 - $219.82
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  • S660CD In-Line Self-Cleaning pH Electrode S660CD In-Line Self-Cleaning pH Electrode

    S660CD In-Line Self-Cleaning pH Electrode

    Electrode DesignAll pH and REDOX (ORP) electrodes in this series are easy maintenance, cartridge-type combination electrodes with quick disconnect BNC connectors. Electrode installation and removal can be done in just a few seconds and no tools are...
    $182.70
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  • PI040-pH pH Electrode with detachable cable PI040-pH pH Electrode with detachable cable

    PI040-pH pH Electrode with detachable cable

    Features pH range 0 to 14 Temperature range -5°C to 100°C Pressure 150 psi max Accuracy is ±0.1% full range Response time 95% in 5 seconds PI040-pH and PI040-ORP are unique electrodes that feature a high chlorine tolerance internal gel...
    $175.20
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  • pH Amplified Electrode, Housing + Sensor

    pH Amplified Electrode, Housing + Sensor

    Documentation Pulse Disinfection Sensors Manual   pH and ORP ElectrodesOur electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains the...
    $965.00
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  • pH Amplified Electrode, Sensor only

    pH Amplified Electrode, Sensor only

    Documentation Pulse Disinfection Sensors Manual Housing only pH and ORP ElectrodesOur electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains the...
    $368.00
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  • pH Amplified Electrode, Housing only

    pH Amplified Electrode, Housing only

    Documentation Pulse Disinfection Sensors Manual Housing only pH and ORP ElectrodesOur electrodes are cost-effective differential pH and ORP electrodes for industrial applications. They are modular in design with a rugged CPVC housing that contains the...
    $584.50
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  • 8172BNWP Orion ROSS Sure-Flow pH Electrode

    8172BNWP Orion ROSS Sure-Flow pH Electrode

    8172BNWP ROSS® Sure-Flow pH Electrode   Orion pH Electrode Series   Item Number: 8172BNWP   ROSS Sure-Flow Electrodes provide a free-flowing sleeve junction especially designed for measurement in general pH samples as well...
    $664.26
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  • 8165BNWP Orion ROSS Sure-Flow pH Electrode

    8165BNWP Orion ROSS Sure-Flow pH Electrode

    ROSS Sure-Flow Electrodes provide a free-flowing sleeve junction especially designed for measurement in general pH samples as well as viscous or colloidal samples whenever best performance is desired. The junction can be cleaned easily between...
    $650.15
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  • 8156BNUWP Orion ROSS Ultra pH Electrode

    8156BNUWP Orion ROSS Ultra pH Electrode

    The Orion ROSS pH electrode, which is recognized as the best pH electrode in the world for difficult samples, is now even better. The Orion ROSS Ultra has twice the warranty and greater stability than its predecessor. It uses a unique reference system...
    $618.70
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  • 9156APWP Orion AquaPro Combination pH Electrode

    9156APWP Orion AquaPro Combination pH Electrode

    9156 AquaPro Combination pH Electrode   Orion pH Electrode Series   Item Number: 9156APWP   Improved electrode lifetime, low maintenance, fast response time and clean junctions are just some of the Orion AquaPro benefits.The...
    $459.13
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  • 8101BNWP Orion ROSS

    8101BNWP Orion ROSS

    Orion Triode Waterproof Probe is a practical solution for field and plant use. The pH/Reference/ATC probes are all in one body. It's non-refillable, little or no maintenance required. You get portability and accuracy in one package. Routine pH...
    $388.57
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  • 9165BNWP Orion Sure-Flow pH Electrode

    9165BNWP Orion Sure-Flow pH Electrode

    9165 Sure-Flow® pH Electrode   Orion pH Electrode Series   Item Number: 9165BNWP   The BNWP connector provides a waterproof and secure connection when used with the new Orion Star Series meters. The BNWP connector is...
    $366.86
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  • 9107WMMD Orion 9107 Triode Waterproof Probe

    9107WMMD Orion 9107 Triode Waterproof Probe

    Orion Triode Waterproof Probe is a practical solution for field and plant use. The pH/Reference/ATC probes are all in one body. It's non-refillable, little or no maintenance required. You get portability and accuracy in one package. Routine pH...
    $354.92
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  • 9107BNMD Orion 9107 Triode 3-in-1 Probe

    9107BNMD Orion 9107 Triode 3-in-1 Probe

    9107 Triode™ 3-in-1 pH/ATC Probe   Orion pH Electrode Series   Item Number: 9107BNMD   Orion Triode 3-in-1 Probe is a practical solution for field and plant use. The pH/Reference/ATC probes are all in one body. It's...
    $334.30
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  • 9107BN Orion 9107 Triode 3-in-1 Probe

    9107BN Orion 9107 Triode 3-in-1 Probe

    9107 Triode™ 3-in-1 pH/ATC Probe   Orion pH Electrode Series   Item Number: 9107BN   Epoxy body pH/ATC Probe, non-refillable. Cap diameter is 16 mm.Recommended Use: Routine pH. Ideal for field or plant use. Portable,...
    $313.70
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  • 9157BNMD Orion Triode 3-in-1 pH/ATC Electrode

    9157BNMD Orion Triode 3-in-1 pH/ATC Electrode

    9157 Triode™ 3-in1 pH/ATC Electrode   Orion pH Electrode Series   Item Number: 9157BNMD   The Orion 9157 has an Ag/AgCl internal reference system and built-in thermistor for Automatic Temperature Compensation (ATC).Epoxy...
    $488.75
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  • 9157BN Orion Triode 3-in-1 pH/ATC Electrode

    9157BN Orion Triode 3-in-1 pH/ATC Electrode

    9157 Triode™ 3-in1 pH/ATC Electrode   Orion pH Electrode Series   Item Number: 9157BN   The Orion 9157 has an Ag/AgCl internal reference system and built-in thermistor for Automatic Temperature Compensation (ATC).Epoxy...
    $463.50
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