Showing 25–48 of 72 results

pH2000 Extended Life Laboratory pH Sensor

  • Low maintenance sealed gel reference design
  • Double junction prevents reference cell contamination

pH2100 Flat Tip pH Electrode

  • Rugged flat measurement surface, which breaks less easily when it comes in contact with hard materials
  • Great choice for measuring slurries, sludges, and viscous samples as well as those containing suspended solids.

pH2200 Spear Tip pH Sensor

  • Rugged spear tip measurement surface for piercing semi-solid samples
  • Bio-friendly Ultem® body for safe measurements in food and soil

pH2400 Extended Life Glass pH Electrode

  • Glass electrode with double junction reference design to prevent fouling by sample contaminants that interact with Silver (Ag)
  • Refillable reference junction allows users to replace the liquid fill solution as it becomes depleted or contaminated

pH2500 Flat Surface Glass pH Electrode

  • Allows testing of samples containing heavy metals or proteins.
  • Double junction construction with flat measurement tip

pH3000 Research-Grade pH Sensor (Refillable)

  • Low maintenance sealed gel reference design
  • Double junction prevents reference cell contamination

pH5000 Polycarbonate Swimming Pool pH Sensor

  • Our pH5000 swimming pool pH sensor is reliable and easy to use – perfect for most swimming pool pH testing applications.
  • Very fast response time

pH6000 Online Process Light Duty pH Sensor

  • pH probe for continuous monitoring of surface water and ground water, including environmental and industrial source water monitoring
  • Double junction reference protection allows use in environments that contain reference fouling contaminants, including heavy metals.

Replaceable Salt Bridge for SD7000 Series pH and ORP Sensors

  • The SDA series of replacement salt bridges extend the lifetime for the SD7000 series of pH and ORP (REDOX) sensors.

S016 pH / ORP Electrode Storage Solution

  • Extend the life of your pH and ORP sensors by using the Sensorex pH electrode storage solution. When the sensor is not in use, place the sensor glass measurement area into the storage solution. The pH electrode storage solutions are supplied in pints (473 ml).

S1750CD/SAM Smart Spear Tip pH Sensor

You are more powerful than you think. Connect the S1750CD/SAM Smart Spear Tip pH Sensor to your iPhone, iPad, or Android device using the SAM-1 Smart Aqua Meter interface to achieve accurate, powerful quality data.

S2000C/SAM Smart pH Sensor

You’re more powerful than you think. Connect the S2000C/SAM Smart pH Sensor to your iPhone, iPad, or Android device using the SAM-1 Smart Aqua Meter interface to obtain accurate, powerful water quality data.

S222CD Light-Duty Online Process pH Sensor

  • Reliable performance in light-duty applications: Recessed bulb design ensures reliable performance
  • Perfect for pressurized applications: Sealed, no maintenance reference design

S222CD Light-Duty Online Process pH Sensor Kit

  • Reliable performance in light-duty applications: Recessed bulb design ensures reliable performance
  • Lightning fast sensor changes: Modular design allows replacement cartridges to be changed in seconds without tools

S272CD Online Process pH Sensor

  • Extended sensor lifetime with double-junction technology
  • Minimal maintenance required due to flat glass measurement surface

S272CD-ORP Online Process ORP Sensor

  • Reliable performance in demanding applications: Liquid flow naturally cleans the flat ORP measurement surface
  • Extended sensor lifetime: Double junction technology extends sensor lifetime by preventing reference contamination

S2900C/SAM Smart pH Sensor (3in1 – pH/Reference/Temperature)

You’re more powerful than you think. Connect the S2900C/SAM Smart pH Sensor with Built-in Temperature Sensor to your iPhone, iPad, or Android device using the SAM-1 Smart Aqua Meter interface to obtain accurate, powerful water quality data.

S420C-ORP/BTD Extended Life Strantrol Direct-Fit Replacement ORP Sensor

  • Reliable measurement performance: Durable CPVC construction for reliable online performance
  • Perfect for pressurized applications: Sealed, no maintenance reference design

S420C/BTD Extended Life Strantrol Direct-Fit Replacement pH Sensor

  • Reliable measurement performance: Durable CPVC construction for reliable online performance
  • Direct-fit Compatibility: Replacement sensor for several popular Strantol models

S465C Extended Life Acu-Trol Direct-Fit Replacement pH Sensor

  • Reliable measurement performance: Durable CPVC construction for reliable online performance
  • Direct-fit Compatibility: Replacement sensor for several popular Strantol models

S6750 Hot Tap Insertion Assembly pH Sensor Kit

  • Simple maintenance: Remove sensors for cleaning and maintenance without system shutdown
  • Easy installation: Mount in any orientation for ease of accessibility

S8000CD Quick Change Replacement Sensor Cartridge

  • This replacement pH sensor cartridge can be changed in a few seconds with no tools or re-wiring required
  • Extended sensor lifetime with ERP Reference System

S8000CD-ORP Quick Change Replacement Sensor Cartridge

  • Reliable performance in demanding applications: Liquid flow naturally cleans the flat ORP measurement surface
  • Lightning fast sensor changes: Modular design allows replacement cartridges to be changed in seconds without tools

S8100 Submersion Process ORP Sensor

  • Reliable performance in demanding applications: Liquid flow naturally cleans the flat ORP measurement surface
  • Perfect for pressurized applications: Sealed, no maintenance reference design