Showing all 72 results

BV1 Full Port 1″ CPVC Ball Valve

BV-1 full port 1” CPVC ball valve is designed for use with our S675 Series Wet Tap Insertion Assemblies and S656CD pH Sensors. The BV1 mounts a pH sensor in pressurized lines or the sidewall of tanks.

CAL-C110 pH & ORP Simulator

The 855 is a shielded, low-noise cable assembly for our S8000 series pH and ORP sensors with Automatic Temperature Compensation (ATC). This ATC cable assembly has 3/4″ NPT thread for inline or submersion installations.

CLD Amperometric Chlorine Dioxide Sensor

  • Designed for use in disinfection applications.
  • Sensor directly outputs a 4-20mA signal for easy control system integration

CS1500TC/SAM Smart TDS / Conductivity Sensor

You’re more powerful than you think. Connect the CS1500TC/SAM Smart Conductivity Sensor to your iPhone, iPad, or Android device using the SAM-1 Smart Aqua Meter interface to obtain accurate, powerful water quality data.

CS150TC Light-Duty Contacting Conductivity/TDS Sensor with ATC

  • Our CS150 Light-Duty Contacting Conductivity Probe delivers accurate, reliable measurements of conductivity and total dissolved solids (TDS).

CS675HTTC Stainless Steel High Temperature Conductivity Sensor (3/4″)

  • Ideal for boiler applications: Sensor is easily mounted in 3/4″ cross
  • True industrial-grade sensor: 316 stainless steel construction with thermally-resistant materials

CS676HTTC Stainless Steel High Temperature Conductivity Sensor (3/4″ Extended Length)

  • Ideal for boiler applications: Sensor is easily mounted in 3/4″ cross
  • True industrial-grade sensor: 316 stainless steel construction with thermally-resistant materials

CS8000TC Heavy-Duty Contacting Conductivity / TDS Sensor

  • Reliable performance: Built-in automatic temperature compensation (ATC) for accurate measurements over a wide temperature range
  • Minimal sensor maintenance: Flat graphite measurement surface design resists coating and fouling even in harsh applications

CS8300TC In-line Heavy-Duty Process Contacting Conductivity Sensor Kit

  • Reliable performance: Built-in automatic temperature compensation (ATC) for accurate measurements over a wide temperature range
  • Minimal sensor maintenance: Flat graphite measurement surface design resists coating and fouling even in harsh applications

CX10 Conductivity 4-20mA Transmitter

  • Clear LCD displays conductivity, resistivity, or temperature
  • 100-240 VAC power supply

CX100 Loop Powered 4-20mA Conductivity Transmitter

  • Our CX100 is an isolated output 4-20mA industrial transmitter for reading contacting conductivity sensors
  • Consider our new CX105 as a great alternative to the CX100.

CX20 Conductivity Controller

  • Two sets of programmable relays for conductivity or resistivity
  • Clear LCD displays conductivity, resistivity, or temperature

CX2000 Conductivity Transmitter/Controller

  • Reliable process control: Two (2) adjustable Hi/Lo relay contacts
  • Lightning fast sensor calibration: Preset standards make sensor calibration quick and simple

DO6440 Series Galvanic Dissolved Oxygen Sensor with Direct 4-20mA Output

Our DO6440 series of galvanic dissolved oxygen sensors deliver accurate measurements with very fast response time. Calibration is simple and only requires a single-point air calibration. Sensor directly outputs a 4-20mA signal scaled to the sensor range for easy PLC integration.

FC72 Flow Cell for Free Chlorine

Our FC72 flow cell facilitates high-accuracy measurements of free chlorine and chlorine dioxide by preventing air bubble formation on the sensor membrane while maintaining laminar flow across the membrane.

FCLA-5018 Free Chlorine Maintenance Kit

Keep your free chlorine amperometric sensors running for extended lifetime and improved accuracy using this free chlorine maintenance kit

FM001 Flow Regulator (0.5-4.0 lpm)

  • Facilitates high-accuracy measurements of free chlorine and/or chlorine dioxide
  • Precision flow control from 0.5 to 4.0 lpm

LPM100 Loop-Powered 4-20mA Display

  • Durable for harsh environmental conditions
  • Simple set up and operation

LPMA-002 Pipe Mount Kit for LPM100 Loop-Powered Display

The LPMA-002 is an accessory kit for the LPM100 loop-powered display meter. This pipe mount kit comes with everything you need to install the display.

ORP1000 Polycarbonate Laboratory ORP Sensor

  • Very fast response time: Platinum measurement surface for fast response time and stable readings
  • No maintenance required: Sealed reference design requires no refilling

ORP2000 Extended Life ORP Sensor

  • Virtually unbreakable with durable Ultem® body construction and recessed protected glass
  • Reliable and accurate ORP / REDOX measurements

ORP3000 Research Grade ORP Electrode

  • Virtually unbreakable: removable guard protects ORP measurement surface and strain relief prevents damage to cable connection
  • Ideal for difficult sample types: Double junction reference protection for testing samples containing heavy metals, TRIS buffer, and other contaminants

pH Buffer Solutions

  • Sensorex pH buffer solutions are used for calibration of pH sensors. pH buffer kit contains 3 color coded pH buffer values of (red) 4.01. (Yellow) 7.00 and (blue) 10.00. Order as a 3-pack or individual bottles.

pH1000 Polycarbonate Laboratory pH Sensor

  • Reliable, stable readings in a range of environments, from greenhouses to science classrooms
  • Durable polycarbonate body and built-in protection for the pH glass measuring surface

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

S8100 Submersion Process pH Sensor

  • Reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership
  • Customize exactly what you need for your application

S8200-ORP Self-Cleaning In-line Process ORP Sensor

  • 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

S8300 Self-Cleaning In-line Process pH Sensor

  • Modular, quick disconnect S8000 sensor packages for heavy duty industrial applications
  • Reusable cable assembly and mounting hardware for a low cost of ownership

S855 Shielded, Low-Noise Cable Assembly

The 855 is a shielded, low-noise cable assembly for our S8000 series pH and ORP sensors with Automatic Temperature Compensation (ATC). This ATC cable assembly has 3/4″ NPT thread for inline or submersion installations.

SAM1-1500 Smart TDS / Conductivity Sensor Bundle

ou’re more powerful than you think. The SAM1-1500 Smart TDS/ Conductivity Sensor Bundle comes with everything you need to turn your iPhone, iPad, or Android device into a smart Conductivity meter. Simply plug the SAM-1 Smart Aqua Meter interface into the headphone jack. Then, connect the CS1500TC/SAM Smart Conductivity / TDS sensor to obtain accurate, powerful water quality data.

SAM1-1750 Smart Spear Tip pH Sensor Bundle

The SAM1-1750 Smart Spear Tip pH Sensor Bundle enables simple, portable measurements. Data can be captured, stored, and shared using the free SAM-1 mobile application for Apple and Android products.

SAM1-2000 Smart pH Sensor Bundle

  • The SAM1-2000 Smart pH Sensor Bundle comes with everything you need to turn your iPhone, iPad, or Android device into a powerful, smart pH meter
  • The SAM1-2000 Smart pH Sensor Bundle enables simple, portable measurements. Data can be captured, stored, and shared using the free SAM-1 mobile application for Apple and Android products.

SAM1-2900 Smart pH Sensor with Built-in Temperature Sensor Bundle

The SAM1-2900 Smart pH Sensor with Built-in Temperature Sensor Bundle enables simple, portable measurements. Data can be captured, stored, and shared using the free SAM-1 mobile application for Apple and Android products.

SAM1-5500C Smart ORP Sensor Bundle

  • You’re more powerful than you think. The SAM1-5500C Smart ORP Sensor Bundle comes with everything you need to turn your iPhone, iPad, or Android device into a powerful ORP meter

SD7000CD 5-Wire Differential pH Probe

  • True differential pH measurement technology using solution ground
  • Perfect for pressurized applications with sealed, no maintenance reference design

SD7420CD Differential pH Probe

  • True differential pH measurement technology using solution ground
  • No transmitter or controller required: Direct 4-20mA output for simple integration

SD7500CD Universal Differential pH Probe

  • Use with any transmitter or controller: Self-powered unit is compatible with any conventional pH transmitter
  • Resists aggressive chemicals: Constructed of durable Ryton® Polyphenylene Sulfide (PPS)

SensoLab Benchtop pH/ORP Meter

SensoLab Series Benchtop pH/ORP Meter is the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing

SensoLab Benchtop pH/ORP Meter Package

SensoLab Series Benchtop pH/ORP Meter is the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing

TCS3020 Toroidal (Inductive) Conductivity / TDS Sensor

  • Minimal sensor maintenance: Resistant to coating, fouling, and corrosion for accurate, reliable measurements
  • Wide measurement range: Monitor for a wide range of conductivity / TDS conditions with just one sensor

TCSMA Online Toroidal Conductivity Transmitter

  • Reliable process monitoring: Monitor conductivity using proven inductive measurement technology
  • Simple system integration: Loop-powered (16-35V DC) with isolated 4-20mA output signal

TCSTX Online Toroidal Conductivity Transmitter with Local Display

  • Simple system integration: Loop-powered (16-35V DC) with isolated 4-20mA output signal
  • Perfect for use in all environments: LCD display with NEMA 4X, IP65 enclosure

TX10 pH/ORP

  • Cost effective solution for pH and ORP monitoring
  •  Isolated, reversible 4-20mA output

TX100 pH/ORP

  • Loop powered 4-20mA Transmitter
  • Fully featured

TX20 pH/ORP

  • Cost effective solution for pH and ORP monitoring
  • Two on/off controls (relay outputs)

TX2000 pH/ORP

  • Intelligent pH and ORP transmitter/controller for reading pH and ORP sensors
  • Compatible with all Sensorex combination-style pH and ORP sensors

TX3000 pH/ORP

  • Intelligent pH and ORP transmitter/controller for reading pH and ORP sensors
  • Compatible with all Sensorex combination-style pH and ORP sensors

UVT-LED-H Handheld UV Transmittance Monitor

  • Stable measurements driven by high-performance UV-C LED technology
  • Ergonomic, lightweight and portable

UVT-LED-SW Online UV Transmittance Monitor

  • Reliable continuous monitoring: Patented automatic cleaning & calibration system
  • Zero Field Serviceable Parts: High-performance UV-C LED technology eliminates mercury lamps