Laboratory Sensors & Instrumentation, Sensorex

DO6442TC/T DO Sensor, 4-20mA, 0-200%, TC by Sensorex

The DO6400 & 7400 series dissolved oxygen sensors feature a large capacity electrolyte holder, positive fit, easy to replace membrane and dependable galvanic cell technology for long term deployment. The body design ensures a good grip when wet. Ideal for Aquaculture and wastewater monitoring applications, these sensors require minimal maintenance. PTFE or High-Density Polyethylene (HDPE) membranes are available. 2 Replacement membranes, installation tool and electrolyte are included. Additional maintenance parts are in convenient kits (see ordering information). Sensors with mV output as well as built-in 4-20mA output in 0-100% and 0-200% saturation range are available. In addition, Modbus-485 output versions with 0-100% or 0-300% range are available.

Digital Communication for More Process Visibility:

• Modbus and 4-20 mA output options now available
• Con guration and calibration can be done using web based software

Easy to Install and Maintain

• Membranes can be replaced quickly
• Designed to have good grip even when sensor is wet

Long Lasting Life

• Proven and dependable galvanic cell technology with large solution capacity
• Replacement membranes, electrolyte, and installation tool are included

DO7400/H DO Sensor, PPB, HDPE, Pb Anode by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

DO7400/T DO Sensor, PPB, PTFE, Pb Anode by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

DO7400TC/H DO Sensor, HDPE Membrane, (low range) supplied with customer specified temperature element by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

DO7400TC/T DO Sensor, PTFE Membrane, (low range) supplied with customer specified temperature element by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

DO7441 DO Sensor, PPB, 4-20mA, 0-100%, PTFE, Pb by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

DO7442 DO Sensor, PPB, 4-20mA, 0-200%, PTFE, Pb by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

DO7442TC/T DO Sensor Lead Anode, 10ft, TL, TC= by Sensorex

Your Dissolved Oxygen (DO) sensor is a galvanic electrochemical device; i.e. it does not require power from your meter or controller to generate its signal. The DO sensor will provide a millivolt signal proportional to the concentration of oxygen in the water (model DO7400, DO7400TC) or 4-20mA current output (models DO7441 and DO7442). The signal output is proportional to ppm of oxygen for probes with millivolt signal output or changes linearly with ppm of oxygen sensors with 4-20mA output. The partial pressure of oxygen, which is directly proportional to the percent saturation of oxygen in a specified sample, can be calculated based upon the oxygen solubility which is a function of temperature, salinity, total atmospheric pressure, etc.

Your Dissolved Oxygen sensor consists of an cathode, anode and an electrolyte separated from your process fluid by an oxygen permeable membrane. The oxygen passing through the membrane reacts at the cathode, giving up electrons, which produces an electrical current.

ORP1000 Polycarbonate Laboratory ORP Sensor, SJ, Yellow BNC by Sensorex

The ORP1000 polycarbonate ORP sensor performs reliably in applications such as swimming pool monitoring and aquarium monitoring. Durable construction ensures this sensor stands up to the usual wear and tear.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable REDOX potential measurements
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

ORP1000-AU Polycarbonate Laboratory ORP Sensor, Gold, SJ, Green BNC by Sensorex

The ORP1000 polycarbonate ORP sensor performs reliably in applications such as swimming pool monitoring and aquarium monitoring. Durable construction ensures this sensor stands up to the usual wear and tear.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable REDOX potential measurements
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

ORP2000 Extended Life ORP Sensor, Ultem, DJ, BTD BNC by Sensorex

For more challenging applications and heavyduty use, the ORP2000 Ultem® ORP probe offers enhanced chemical compatibility. Great for testing samples of unknown composition, such as wastewater, these sensors feature double junction reference protection and operate at temperatures up to 80°C.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable REDOX potential measurements
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

ORP3000 Research Grade ORP Electrode, Removable Cap, BTD BNC by Sensorex

For applications where heat, moisture, or corrosive chemicals may damage equipment, select our ORP3000 research grade ORP probe. This probe is virtually unbreakable, with a durable Ultem® body, reinforced meter and cable connections, and a removable guard for the measurement surface.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable REDOX potential measurements
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

ORP3000-AU Research Grade ORP Electrode, Gold, Removable Cap, BTDBNC by Sensorex

For applications where heat, moisture, or corrosive chemicals may damage equipment, select our ORP3000 research grade ORP probe. This probe is virtually unbreakable, with a durable Ultem® body, reinforced meter and cable connections, and a removable guard for the measurement surface.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable REDOX potential measurements
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH1000 Polycarbonate Laboratory pH Sensor, SJ, Blue BNC by Sensorex

The pH1000 polycarbonate pH sensor is easy to use and stands up to the usual wear and tear. This sensor performs reliably in environments such as swimming pools and hydroponics.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH1400 Light Duty Glass pH Electrode, 39 Inch (1M), Blue BNC (Entry Sheet to Eric 7/25) by Sensorex

The pH1400 glass pH sensor is easy to use and performs reliably in applications such as hydroponics, gardening, and education.

Features:

• Maximum chemical compatibility with inert glass bodies
• Highly adaptable: Compatible with any meter accepting BNC
• Choose basic, advanced, or premium options based on your application
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH2000 Extended Life Laboratory pH Sensor, Ultem, DJ, Clear BTD BNC by Sensorex

Applications such as environmental and wastewater sampling involve some uncertainty about what samples may contain. When dealing with unknown or unpredictable sample types, you need a pH probe you can trust to deliver accurate measurements regardless of the contaminants you encounter. The pH2000 (formerly S200CD) has a double junction reference design to prevent reference fouling by heavy metals and other sample contaminants. When you travel to remote sites to collect data, it is especially important that obtaining the measurements you need is hassle free. The pH2000 features an Ultem® body and a booted meter connection for durability you can trust in the field.

Features:

• Durable and low maintenance
• Ideal for testing unknown sample types
• Accurate measurements across the full pH scale (0-14)
• Instantly ready for use straight out of the box
• Compatible with any meter accepting a BNC connector

pH2100 Flat Tip pH Electrode, Ultem, DJ by Sensorex

The pH2000 series of Ultem® pH sensors offers enhanced chemical compatibility. Great for testing samples with unknown composition, such as wastewater, these sensors feature double junction reference protection and operate at temperatures up to 80°C.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH2200 Spear Tip pH Sensor, Ultem, DJ, BTD BNC by Sensorex

The pH2000 series of Ultem® pH sensors offers enhanced chemical compatibility. Great for testing samples with unknown composition, such as wastewater, these sensors feature double junction reference protection and operate at temperatures up to 80°C.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH2400 Extended Life Glass pH Electrode, DJ, Refill, BTDBNC by Sensorex

The pH2400 (bulb shape) and pH2500 (flat tip) electrodes are great for testing samples with unknown composition, such as wastewater. The double junction reference design prevents fouling by proteins, enzyme, and TRIS buffer.

Features:

• Maximum chemical compatibility with inert glass bodies
• Highly adaptable: Compatible with any meter accepting BNC
• Choose basic, advanced, or premium options based on your application
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH2500 Flat Surface Glass pH Electrode, DJ by Sensorex

The pH2400 (bulb shape) and pH2500 (flat tip) electrodes are great for testing samples with unknown composition, such as wastewater. The double junction reference design prevents fouling by proteins, enzyme, and TRIS buffer.

Features:

• Maximum chemical compatibility with inert glass bodies
• Highly adaptable: Compatible with any meter accepting BNC
• Choose basic, advanced, or premium options based on your application
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH3000 Research-Grade pH Sensor (Refillable), Ultem, BTD BNC by Sensorex

Our pH3000 series Ultem® pH electrodes are designed for maximum accuracy and sensor lifetime. These research grade probes stand up to aggressive chemicals and temperatures up to 100°C. The refillable design is excellent for precision pH2000 measurements, even in low ionic samples.

Features:

• Choose basic, advanced, or premium options based on your application
• Virtually unbreakable with durable polycarbonate or Ultem® bodies
• Compatible with any meter accepting a BNC
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

pH3400 Research Grade Glass pH Electrode, BTD BNC by Sensorex

Our pH3400 glass pH electrodes are designed for maximum accuracy and sensor lifetime. These research grade probes have high sensitivity internals for temperature responsive measurements up to 100°C. The refillable pump junction allows easy maintenace to extend the sensor's lifetime.

Features:

• Maximum chemical compatibility with inert glass bodies
• Highly adaptable: Compatible with any meter accepting BNC
• Choose basic, advanced, or premium options based on your application
• Accurate and reliable measurements across full pH scale (0-14)
• Instantly ready for use: Extended shelf life (guaranteed for one year)
• One year limited warranty

PM1000-PH1 Kit, PM1000 + pH1000 + B130 by Sensorex

The new SensoLab Series Benchtop pH/ORP Meter is the perfect solution for a range of applications from instructional chemistry laboratories to quality control testing. Our waterproof pH and ORP meter helpfully prompts you through the calibration and measurement procedures, and includes the optional AUTOLOCK feature to ensure repeatable and reliable pH and mV measurements. This versatile meter can be powered in two ways, either with 6 AAA batteries to save your valuable bench space or with an AC power cable. Use with any of our Laboratory pH Eletrodes or ORP Sensors.

Features:

• Simple, easy-to-read user interface
• Measure pH or ORP and Temperature simultaneously
• AUTOLOCK feature for reliable measurements
• Waterproof case
• Single, dual, or three point calibration
• Automatic or manual temperature compensation