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Hach Electrodes

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  • IntelliCAL™ PHC201 Standard Gel Filled pH Electrodes

    Hach

    IntelliCAL™ PHC201 is a digital, combination pH probe with a non-refillable, gel-filled double-junction reference and built-in temperature sensor. It is available with a 1 or 3 meter cable and is intended for laboratory use. The PHC201 has a ceramic pin reference junction and is ideal for…

  • IntelliCAL™ PHC301 Standard Refillable pH Electrode

    Hach

    IntelliCAL™ PHC301 is a standard, digital, combination pH probe with a refillable reference and built-in temperature sensor. It is available with a 1 or 3 meter cable and is intended for laboratory use. The PHC301 is ideal for measuring pH in general purpose water quality applications. …

  • IntelliCAL™ PHC101 Rugged Gel Filled pH Electrode

    Hach

    IntelliCAL™ PHC101 is a digital, combination pH probe with a non-refillable, gel-filled double junction reference and built-in temperature sensor. The rugged version is available with a 5, 10, 15, or 30 meter cable and is intended for field use. The PHC101 is ideal for measuring pH in…

  • IntelliCAL™ CDC401 Standard Conductivity Probe

    Hach

    IntelliCAL™ CDC401 is a digital, graphite, 4-pole conductivity probe. The standard version is available with a 3 or 1 m cable and is intended for laboratory use. The CDC401 is ideal for measuring electrical conductivity, salinity, resistivity, or total dissolved solids (TDS) in wastewater,…

  • Sensor Cap Replacement Kit

    Hach

    Replacement sensor cap and iButton for IntelliCAL LBOD101 optical dissolved oxygen probe. The LBOD101 measures the dissolved oxygen for BOD (Biochemical Oxygen Demand) determination in BOD bottles in BOD5 testing applications. Accurate Easy to Use Rugged and Durable Flexible

  • IntelliCAL™ PHC101 Standard Gel Filled pH Electrode

    Hach

    IntelliCAL™ PHC101 is a digital, combination pH probe with a non-refillable, gel-filled single-junction reference and built-in temperature sensor. The standard version of this pH probe is available with a 3 or 1 m cable and is intended for laboratory use. The PHC101 probe is ideal for…

  • IntelliCAL ISENH3181 Ammonia Ion Selective Electrode (ISE) Replacement Membranes

    Hach

    Replacement membrane modules for IntelliCAL ISENH3181 Ammonia ISE only. Modular, easy to maintain design Pack of three membranes extends the time between replacement orders

  • Ammonia Membrane Replacement Kit

    Hach

    Replacement membranes for ammonia ion-selective electrode (3241U50). Pack of 5 membranes

  • Digital 3/4" Combination pH Sensor

    Hach

    Ryton, Convertible Body Style, 4.5m Analog Cable, General Purpose Glass pH Electrode, Pt 1000 Temperature Compensation, Cold Temperature Operation Fill, includes 6120600 Digital Gateway for Connecting to sc Controller and a 6122400 1m (3ft) Digital Extension Cable Low Price-Great Performance …

  • IntelliCAL™ MTC301 Standard Refillable ORP Electrode

    Hach

    IntelliCAL™ MTC301 is a standard digital, combination oxidation reduction potential (ORP/Redox) probe with a refillable reference and built-in temperature sensor. The standard version is available with a 1 or 3 meter cable and is intended for laboratory use. The MTC301 is ideal for measuring…

  • IntelliCAL™ PHC735 RED ROD pH Electrode for Dirty Samples

    Hach

    IntelliCAL PHC735 is a digital, combination glass-body probe with a refillable KCl reference and built-in temperature sensor. The PHC735 utilizes Red Rod technology to deliver exceptionally fast response times and stable, accurate measurements. It has a high-flow annular ring junction and is ideal…

  • IntelliCAL™ PHC281 pH Ultra Refillable pH Electrode

    Hach

    IntelliCAL™ PHC281 pH Ultra Probe is a standard, digital, combination pH probe with a refillable single-junction reference and built-in temperature sensor. It is available with a 1 or 3 m cable and is intended for laboratory use. The PHC281 pH probe is designed for fast response and…

  • IntelliCAL™ LBOD101 Luminescent/Optical Dissolved Oxygen (LDO) Probe for BOD…

    Hach

    A Breakthrough in BOD Measurement! Hach LBOD IntelliCAL™ probe uses patented LDO® technology to deliver superior confidence in results. IntelliCAL™ LBOD101 is the latest embodiment of Hach’s patented Luminescent Dissolved Oxygen (LDO) technology. The LBOD101 is a…

  • IntelliCAL™ PHC74501 RED ROD pH Electrode for Challenging Samples

    Hach

    High-performance Red Rod technology now available for the digital HQD platform IntelliCAL PHC745 is a digital, combination glass-body probe with a refillable KCl reference and built-in temperature sensor. The PHC745 utilizes Red Rod technology to deliver exceptionally fast response times and…

  • Dissolved Oxygen Probe 15M Cable

    Hach

  • Digital Contacting Conductivity Sensors

    Hach

    Ultimate accuracy from ultra-pure to high conductivity applications. Nominal Cell Constant (K) = 1.0, 3/4 inch NPT Kynar (PVDF) Compression Fitting, 7m (23 ft) Digital Cable, Titanium Electrode High Performance Design Resistivity and Conductivity Measurement Capability Versatile…

  • BOD Accessory Kit

    Hach

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