pH

pH probes and transmitters constitute a dynamic duo in the realm of pH measurement, offering sophisticated and precise tools for assessing the acidity or alkalinity of solutions. pH probes, often composed of a sens...

Categories in pH (2)
PH Probes
PH Probes

pH probes, also known as pH sensors or electrodes, are essential tools in analytical chemistry and various industrial processes for measuring the acidity or alkalinity of a solution. These probes operate based on the principle of detecting hydrogen ion concentration in a given medium. Typically composed of a glass electrode and a reference electrode, pH probes generate a voltage signal proportional to the pH of the solution being measured. The glass electrode, sensitive to hydrogen ions, facilitates the conversion of chemical information into an electrical signal. Accurate pH measurements are crucial in diverse applications, ranging from scientific research and environmental monitoring to quality control in food and beverage production. pH probes find utility in laboratories, water treatment plants, pharmaceutical manufacturing, and many other industries where precise control of acidity or alkalinity is imperative for maintaining optimal conditions and ensuring the quality of end products. Regular calibration and maintenance are essential to uphold the accuracy and reliability of pH probes in various settings.

PH Transmitters
PH Transmitters

pH transmitters play a crucial role in the field of analytical instrumentation by converting electrical signals from pH probes into usable data for monitoring and control systems. These devices enhance the functionality of pH measurement tools, such as pH electrodes or probes, by amplifying and transmitting the signals they generate. pH transmitters are essential in industrial processes where maintaining a specific pH level is critical for product quality or process efficiency. These transmitters not only provide accurate and continuous pH readings but also offer additional features such as data logging, remote access, and integration with control systems. This allows for real-time monitoring and adjustments to ensure optimal conditions. pH transmitters find applications in diverse industries, including chemical manufacturing, water treatment, and food production, contributing to improved process control and overall operational efficiency. Regular calibration and maintenance are essential to uphold the accuracy and reliability of pH transmitters, ensuring their effectiveness in various analytical and industrial settings.

Filter
Filter
183 items
content loaded
Y-410E-20H Elec,pH,X5,DJ,PT1000,3/4"MPT Kynar w/Grd,SPR,(SOL-G) , Type: Probe, pH

$562.85

Available for Purchase

Subject to factory lead times

The Dwyer - DPU91-BC is a Multi-Variable Input Transmitter featuring Flow, pH/ORP, Conductivity, 0.0000 ?S to 99999 ?S, 10.8 Vdc to 35.2 Vdc, 4 mA to 20 mA, and Field Mount with Batch Control. Part of the DPU91 Series. Sold individually.

$1,641.50

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ORE-6511 is an ORP Electrode featuring Flat Surface, Submersion, ± 2000 mV, BNC, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Part of the PHE-6510B Series. Sold individually.

$594.16

Should ship between 04 Dec and 11 Dec

Subject to factory lead times

The Dwyer - PHA-DI is a pH Calibration Solution featuring Pre-mixed, Deionized Water, and 500 mL (1 Pint) Bottle. Part of the PHA-4 Series. Sold individually.

$27.76

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PHE-1304-NB is a ph Electrode featuring Pre-amplified Alpha, ± 1.5 Vdc to 9 Vdc External DC Power Supply, 0 pH to 12 pH, and Epoxy. It is rated for a temperature range of 80 °C (176 °F). Part of the Alpha Series. Sold individually.

$156.01

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5311-10-PT1K is a ph Electrode featuring Pre-amplified Alpha, 1000 ? Platinum RTD ATC, 0 pH to 13 pH, 1/2 " NPT Male, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$303.04

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

VA201B-PH-0 Analyzer,VLC,StratosPro,Class1Div2,Analog,pH/ORP,2Wire , Type: Knick

$4,235.47

Low Stock (2)Ships within 1 business day
The Dwyer - DPU91 is a Multi-Variable Input Transmitter featuring Flow, pH/ORP, Conductivity, 0.0000 ?S to 99999 ?S, 10.8 Vdc to 35.2 Vdc, 4 mA to 20 mA, and Field Mount. Part of the DPU91 Series. Sold individually.

$760.42

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ORE-6510B is an ORP Electrode featuring Flat Surface, Submersion, ± 2000 mV, BNC, and CPVC. It is rated for a temperature range of 87 °C (190 °F). Part of the PHE-6510B Series. Sold individually.

$355.23

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-7353-15-PT1K is a pH Electrode featuring Submersible, Heavy Duty, Long Insertable Sensor, 1000 ? Platinum RTD ATC, 0 pH to 14 pH, 3/4 " NPT Male, PPS, PTFE, FKM, Glass, and 100 psi. It is rated for a temperature range of 80 °C (176 °F). Part of the PHE-7353 Series. Sold individually.

$416.98

Should ship between 04 Dec and 11 Dec

Subject to factory lead times

The Dwyer - DOTX-45 is a Dissolved Oxygen Transmitter featuring 2-Wire, Isolated, 0 ppm to 40 ppm, 16 Vdc to 35 Vdc, and 4 mA to 20 mA. Sold individually.

$1,334.09

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ISE-8880 is an Ion Selective Electrode featuring Surfactant Solution, 5 x 10?? to 1 x 10?? Molar, 12000 PPM to 1 PPM, and PVC. It is rated for a temperature range of 50 °C (122 °F). Sold individually.

$639.92

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ORE-1411 is an ORP Electrode featuring Rugged Gel-Filled, ± 2000 mV, BNC, Epoxy, PP, and Double Junction. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$221.66

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-1304-EB is a ph Electrode featuring Pre-amplified Alpha, Replaceable External Battery Pack, 0 pH to 12 pH, and Epoxy. It is rated for a temperature range of 80 °C (176 °F). Part of the Alpha Series. Sold individually.

$176.62

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-4580 is a pH Electrode featuring Bypass, 0 pH to 14 pH, CPVC, and 50 psi. It is rated for a temperature range of 65.5 °C (150 °F). Sold individually.

$334.06

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5311-10 is a ph Electrode featuring Pre-amplified Alpha, 0 pH to 13 pH, 1/2 " NPT Male, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$215.51

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5412-10 is a pH Electrode featuring Disposable, Industrial, In line, Double Junction, 0 pH to 14 pH, 3/4 " NPT Male, and CPVC. It is rated for a temperature range of 100 °C (212 °F). Part of the PHE-7151-15 Series. Sold individually.

$242.48

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5432-10-PG is a pH Electrode featuring Steam Sterilizable, 0 pH to 14 pH, European PG Connection, Glass, PTFE, and 500 psi. It is rated for a temperature range of 135 °C (275 °F). Sold individually.

$383.85

Should ship between 04 Dec and 11 Dec

Subject to factory lead times

The Dwyer - PHE-6351-10 is a ph Electrode featuring Pre-amplified Alpha, 0 pH to 13 pH, and ABS. It is rated for a temperature range of 80 °C (176 °F). Part of the Alpha Series. Sold individually.

$241.42

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-7151-15 is a pH Electrode featuring Industrial, 0 pH to 12 pH, 3/4 " NPT Male, PTFE, ABS, and Sealed General Purpose. It is rated for a temperature range of 80 °C (176 °F). Part of the PHE-7151-15 Series. Sold individually.

$283.64

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-7152-15 is a pH Electrode featuring Industrial, 0 pH to 14 pH, 3/4 " NPT Male, PTFE, and ABS. It is rated for a temperature range of 80 °C (176 °F). Part of the PHE-7151-15 Series. Sold individually.

$316.92

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

High performance industrial sensor for harsh applications. The ProCon® P14C Nexus® series offers the ultimate combination of durability, functionality and long-term performance; exactly what is required for industry’s most complex applications. The Nexus® reference eliminates reference poisoning. The sensors are available in flat or bulb style design. The double junction coupled with the solid Nexus® KCl infused reference, and KCl reference sensor electrolyte gel makes the P14C pH sensor transmitter an excellent choice for complex process media applications. All measurement functions are combined in one compact body — measuring electrode, temperature sensor, and an inner reference chamber. The (2-wire) 4-20mA, 4-wire and 4-20mA + RS485 output options simplify calibration and communication with remote displays and controllers.
Configure Product

Configure product to see pricing

1500142 Adapter, T/L 316SS 3/4" MPT for twist-lock electrodes , Type: Assembly

$175.75$200.85

You save 12%
Low Stock (2)Ships within 1 business day
1500143 Adapter, T/L 316SS 1" MPT for twist-lock electrodes , Type: Assembly

$227.65

Low Stock (4)Ships within 1 business day
Y-410E-20H Elec,pH,X5,DJ,PT1000,3/4"MPT Kynar w/Grd,SPR,(SOL-G) , Type: Probe, pH

$562.85

Available for Purchase

Subject to factory lead times

The Dwyer - DPU91-BC is a Multi-Variable Input Transmitter featuring Flow, pH/ORP, Conductivity, 0.0000 ?S to 99999 ?S, 10.8 Vdc to 35.2 Vdc, 4 mA to 20 mA, and Field Mount with Batch Control. Part of the DPU91 Series. Sold individually.

$1,641.50

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ORE-6511 is an ORP Electrode featuring Flat Surface, Submersion, ± 2000 mV, BNC, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Part of the PHE-6510B Series. Sold individually.

$594.16

Should ship between 04 Dec and 11 Dec

Subject to factory lead times

The Dwyer - PHA-DI is a pH Calibration Solution featuring Pre-mixed, Deionized Water, and 500 mL (1 Pint) Bottle. Part of the PHA-4 Series. Sold individually.

$27.76

Should ship between 06 Nov and 13 Nov

Subject to factory lead times

The Dwyer - PHE-1304-NB is a ph Electrode featuring Pre-amplified Alpha, ± 1.5 Vdc to 9 Vdc External DC Power Supply, 0 pH to 12 pH, and Epoxy. It is rated for a temperature range of 80 °C (176 °F). Part of the Alpha Series. Sold individually.

$156.01

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5311-10-PT1K is a ph Electrode featuring Pre-amplified Alpha, 1000 ? Platinum RTD ATC, 0 pH to 13 pH, 1/2 " NPT Male, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$303.04

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

VA201B-PH-0 Analyzer,VLC,StratosPro,Class1Div2,Analog,pH/ORP,2Wire , Type: Knick

$4,235.47

Low Stock (2)Ships within 1 business day
The Dwyer - DPU91 is a Multi-Variable Input Transmitter featuring Flow, pH/ORP, Conductivity, 0.0000 ?S to 99999 ?S, 10.8 Vdc to 35.2 Vdc, 4 mA to 20 mA, and Field Mount. Part of the DPU91 Series. Sold individually.

$760.42

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ORE-6510B is an ORP Electrode featuring Flat Surface, Submersion, ± 2000 mV, BNC, and CPVC. It is rated for a temperature range of 87 °C (190 °F). Part of the PHE-6510B Series. Sold individually.

$355.23

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-7353-15-PT1K is a pH Electrode featuring Submersible, Heavy Duty, Long Insertable Sensor, 1000 ? Platinum RTD ATC, 0 pH to 14 pH, 3/4 " NPT Male, PPS, PTFE, FKM, Glass, and 100 psi. It is rated for a temperature range of 80 °C (176 °F). Part of the PHE-7353 Series. Sold individually.

$416.98

Should ship between 04 Dec and 11 Dec

Subject to factory lead times

The Dwyer - DOTX-45 is a Dissolved Oxygen Transmitter featuring 2-Wire, Isolated, 0 ppm to 40 ppm, 16 Vdc to 35 Vdc, and 4 mA to 20 mA. Sold individually.

$1,334.09

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ISE-8880 is an Ion Selective Electrode featuring Surfactant Solution, 5 x 10?? to 1 x 10?? Molar, 12000 PPM to 1 PPM, and PVC. It is rated for a temperature range of 50 °C (122 °F). Sold individually.

$639.92

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - ORE-1411 is an ORP Electrode featuring Rugged Gel-Filled, ± 2000 mV, BNC, Epoxy, PP, and Double Junction. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$221.66

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-1304-EB is a ph Electrode featuring Pre-amplified Alpha, Replaceable External Battery Pack, 0 pH to 12 pH, and Epoxy. It is rated for a temperature range of 80 °C (176 °F). Part of the Alpha Series. Sold individually.

$176.62

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-4580 is a pH Electrode featuring Bypass, 0 pH to 14 pH, CPVC, and 50 psi. It is rated for a temperature range of 65.5 °C (150 °F). Sold individually.

$334.06

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5311-10 is a ph Electrode featuring Pre-amplified Alpha, 0 pH to 13 pH, 1/2 " NPT Male, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$215.51

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5412-10 is a pH Electrode featuring Disposable, Industrial, In line, Double Junction, 0 pH to 14 pH, 3/4 " NPT Male, and CPVC. It is rated for a temperature range of 100 °C (212 °F). Part of the PHE-7151-15 Series. Sold individually.

$242.48

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-5432-10-PG is a pH Electrode featuring Steam Sterilizable, 0 pH to 14 pH, European PG Connection, Glass, PTFE, and 500 psi. It is rated for a temperature range of 135 °C (275 °F). Sold individually.

$383.85

Should ship between 04 Dec and 11 Dec

Subject to factory lead times

The Dwyer - PHE-6351-10 is a ph Electrode featuring Pre-amplified Alpha, 0 pH to 13 pH, and ABS. It is rated for a temperature range of 80 °C (176 °F). Part of the Alpha Series. Sold individually.

$241.42

Should ship between 20 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-7151-15 is a pH Electrode featuring Industrial, 0 pH to 12 pH, 3/4 " NPT Male, PTFE, ABS, and Sealed General Purpose. It is rated for a temperature range of 80 °C (176 °F). Part of the PHE-7151-15 Series. Sold individually.

$283.64

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

The Dwyer - PHE-7152-15 is a pH Electrode featuring Industrial, 0 pH to 14 pH, 3/4 " NPT Male, PTFE, and ABS. It is rated for a temperature range of 80 °C (176 °F). Part of the PHE-7151-15 Series. Sold individually.

$316.92

Should ship between 27 Nov and 04 Dec

Subject to factory lead times

High performance industrial sensor for harsh applications. The ProCon® P14C Nexus® series offers the ultimate combination of durability, functionality and long-term performance; exactly what is required for industry’s most complex applications. The Nexus® reference eliminates reference poisoning. The sensors are available in flat or bulb style design. The double junction coupled with the solid Nexus® KCl infused reference, and KCl reference sensor electrolyte gel makes the P14C pH sensor transmitter an excellent choice for complex process media applications. All measurement functions are combined in one compact body — measuring electrode, temperature sensor, and an inner reference chamber. The (2-wire) 4-20mA, 4-wire and 4-20mA + RS485 output options simplify calibration and communication with remote displays and controllers.
Configure Product

Configure product to see pricing

1500142 Adapter, T/L 316SS 3/4" MPT for twist-lock electrodes , Type: Assembly

$175.75$200.85

You save 12%
Low Stock (2)Ships within 1 business day
1500143 Adapter, T/L 316SS 1" MPT for twist-lock electrodes , Type: Assembly

$227.65

Low Stock (4)Ships within 1 business day