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.

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The Dwyer - PHE-4201 is a ph Electrode featuring Alpha, 0 pH to 14 pH, BNC, Epoxy, and PP. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$145.28

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHH444-DL is a pH/mV/Temperature Meter Kit featuring 0 pH to 14 pH, -414.12 mV to 414.12 mV, ± 0.02 pH + 2 Digit, 3 AAA Batteries, pH Sensor, pH4, pH7, pH10 Cal Solution, and 8GB SD Card Data Logger. Part of the PHH444 Series. Sold individually.

$530.45

Should ship between 19 Dec and 26 Dec

Subject to factory lead times

The Dwyer - PHTX-100 is a pH Transmitter featuring 2-Wire, 0 pH to 14 pH/ -1999 mV to 1999 mV, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and Non-Volatile Memory. Part of the PHTX-100 Series. Sold individually.

$682.90

Should ship between 02 Jan and 09 Jan

Subject to factory lead times

The Dwyer - PHE-5431-10 is a pH Electrode featuring High Temperature, Insertion Type, 0 pH to 14 pH, BNC, PTFE, Glass, Polymer, EPR, and 500 psi. It is rated for a temperature range of 135 °C (275 °F). Part of the PHE-5431-10 Series. Sold individually.

$301.37

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - PHE-45P is a pH Electrode featuring 2-Wire, Isolated, 0 pH to 14 pH/-1000 mV to 2000 mV, and PEEK Sensor Body Construction. Sold individually.

$969.68

Should ship between 02 Nov and 05 Nov

Subject to factory lead times

The Dwyer - PHTX-45 is a pH Transmitter featuring 2-Wire, Isolated, 24 Vdc, 4 mA to 20 mA, and Weatherproof & Corrosion Resistant. Sold individually.

$1,089.93

Should ship between 02 Nov and 05 Nov

Subject to factory lead times

The Dwyer - PHE-6821 is a pH Electrode featuring Flat Surface, Retractable, 0 pH to 14 pH, 1 " NPT Male, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$663.84

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHCN-962 is a pH Controller featuring 110 Vac/220 Vac, -2 pH to 16 pH, 0 mA to 20 mA/4 mA to 20 mA, 3-SPST, 1 A Relays, Wall Mount, LCD Blue Backlight, and PHCN-961. Sold individually.

$1,281.15

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-7351-15-PT100 is a pH Electrode featuring Industrial, Sealed, General Purpose, 100 ? Platinum RTD ATC, 0 pH to 12 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.

$355.80

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - DPU91P 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 Panel Mount. Part of the DPU91 Series. Sold individually.

$712.46

Should ship between 21 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-4232 is a ph Electrode featuring Alpha, Semi-Micro, 0 pH to 14 pH, BNC, Epoxy, and PP. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$224.85

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-4202 is a ph Electrode featuring Alpha, Double Junction, 0 pH to 14 pH, BNC, Epoxy, and PP. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$159.42

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHAB-PH is a Deionized Water featuring 5 Each 4, 7 & 10 Buffer Packs, and 12 Pack/Box. Part of the PHA-4 Series. Sold individually.

$59.62

Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - PHE-5460-1 is a pH Electrode featuring Flat Surface, In Line, 0 pH to 14 pH, 1 " NPT Male, CPVC, and 100 psi. It is rated for a temperature range of 87 °C (190 °F). Part of the PHE-5460 Series. Sold individually.

$395.83

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-2385 is a pH Electrode featuring Rugged Gel-Filled, 0 pH to 13 pH, BNC, Glass, and Ceramic. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$174.96

Should ship between 21 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-6511 is a pH Electrode featuring Submersion, 0 pH to 14 pH, 1/2 " NPT Male, and PVDF. It is rated for a temperature range of 65.5 °C (150 °F). Part of the PHE-6510 Series. Sold individually.

$556.76

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-7357-10 is a pH Sensor featuring General Purpose, 0 pH to 14 pH, 1/2 " NPT Male, 316 SS, PPS, PTFE, Glass, and 100 psi. It is rated for a temperature range of 80 °C (176 °F). Sold individually.

$204.03

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-2726 is a pH Sensor featuring Bulb Style, 0 pH to 14 pH, 3/4 " NPT Male, PPS, Glass, UHMW PE, and FPM. Part of the DPU91-pH/ORP Series. Sold individually.

$375.59

Should ship between 05 Dec and 12 Dec

Subject to factory lead times

The Dwyer - AM-2250 is a Multi-Variable Controller featuring pH, ORP, Contacting Conductivity, Flow, 110 Vac/220 Vac, 4 mA to 20 mA (2), Relay (3), and PID Control. Part of the AM-2250 Series. Sold individually.

$1,416.24

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - ORE-5411-10 is an ORP Electrode featuring Industrial, Platinum Band Double Junction, ± 2000 mV, 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.

$245.60

Should ship between 21 Nov and 05 Dec

Subject to factory lead times

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

$65.70

Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - PHB-600R is a pH/mV/Temp Benchtop Meter with RS232 Communication featuring Microprocessor-Based, 0 pH to 14 pH, ± 0.01 %, 110 Vac to 9 Vac, and Automatic/Manual Temperature Compensation. Sold individually.

$986.05

Should ship between 09 Jan and 16 Jan

Subject to factory lead times

5743700S-005B Elec,pH,X-2D,DJ,Special Pharmacia,1M KNO3 fill , Type: Probe, pH

$228.94

Should ship between 21 Nov and 19 Dec

Subject to factory lead times

A-10KB-8H Elec,pH,TB567,X-VD,DJ,SPR,PT100,Kynar/Kalrez , Type: Probe, pH

$539.81

Should ship between 21 Nov and 19 Dec

Subject to factory lead times

The Dwyer - PHE-4201 is a ph Electrode featuring Alpha, 0 pH to 14 pH, BNC, Epoxy, and PP. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$145.28

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHH444-DL is a pH/mV/Temperature Meter Kit featuring 0 pH to 14 pH, -414.12 mV to 414.12 mV, ± 0.02 pH + 2 Digit, 3 AAA Batteries, pH Sensor, pH4, pH7, pH10 Cal Solution, and 8GB SD Card Data Logger. Part of the PHH444 Series. Sold individually.

$530.45

Should ship between 19 Dec and 26 Dec

Subject to factory lead times

The Dwyer - PHTX-100 is a pH Transmitter featuring 2-Wire, 0 pH to 14 pH/ -1999 mV to 1999 mV, 12 Vdc to 24 Vdc, 4 mA to 20 mA, and Non-Volatile Memory. Part of the PHTX-100 Series. Sold individually.

$682.90

Should ship between 02 Jan and 09 Jan

Subject to factory lead times

The Dwyer - PHE-5431-10 is a pH Electrode featuring High Temperature, Insertion Type, 0 pH to 14 pH, BNC, PTFE, Glass, Polymer, EPR, and 500 psi. It is rated for a temperature range of 135 °C (275 °F). Part of the PHE-5431-10 Series. Sold individually.

$301.37

Should ship between 14 Nov and 21 Nov

Subject to factory lead times

The Dwyer - PHE-45P is a pH Electrode featuring 2-Wire, Isolated, 0 pH to 14 pH/-1000 mV to 2000 mV, and PEEK Sensor Body Construction. Sold individually.

$969.68

Should ship between 02 Nov and 05 Nov

Subject to factory lead times

The Dwyer - PHTX-45 is a pH Transmitter featuring 2-Wire, Isolated, 24 Vdc, 4 mA to 20 mA, and Weatherproof & Corrosion Resistant. Sold individually.

$1,089.93

Should ship between 02 Nov and 05 Nov

Subject to factory lead times

The Dwyer - PHE-6821 is a pH Electrode featuring Flat Surface, Retractable, 0 pH to 14 pH, 1 " NPT Male, and PVDF. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$663.84

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHCN-962 is a pH Controller featuring 110 Vac/220 Vac, -2 pH to 16 pH, 0 mA to 20 mA/4 mA to 20 mA, 3-SPST, 1 A Relays, Wall Mount, LCD Blue Backlight, and PHCN-961. Sold individually.

$1,281.15

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-7351-15-PT100 is a pH Electrode featuring Industrial, Sealed, General Purpose, 100 ? Platinum RTD ATC, 0 pH to 12 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.

$355.80

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - DPU91P 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 Panel Mount. Part of the DPU91 Series. Sold individually.

$712.46

Should ship between 21 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-4232 is a ph Electrode featuring Alpha, Semi-Micro, 0 pH to 14 pH, BNC, Epoxy, and PP. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$224.85

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-4202 is a ph Electrode featuring Alpha, Double Junction, 0 pH to 14 pH, BNC, Epoxy, and PP. It is rated for a temperature range of 100 °C (212 °F). Sold individually.

$159.42

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHAB-PH is a Deionized Water featuring 5 Each 4, 7 & 10 Buffer Packs, and 12 Pack/Box. Part of the PHA-4 Series. Sold individually.

$59.62

Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - PHE-5460-1 is a pH Electrode featuring Flat Surface, In Line, 0 pH to 14 pH, 1 " NPT Male, CPVC, and 100 psi. It is rated for a temperature range of 87 °C (190 °F). Part of the PHE-5460 Series. Sold individually.

$395.83

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-2385 is a pH Electrode featuring Rugged Gel-Filled, 0 pH to 13 pH, BNC, Glass, and Ceramic. It is rated for a temperature range of 100 °C (212 °F). Part of the Alpha Series. Sold individually.

$174.96

Should ship between 21 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-6511 is a pH Electrode featuring Submersion, 0 pH to 14 pH, 1/2 " NPT Male, and PVDF. It is rated for a temperature range of 65.5 °C (150 °F). Part of the PHE-6510 Series. Sold individually.

$556.76

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-7357-10 is a pH Sensor featuring General Purpose, 0 pH to 14 pH, 1/2 " NPT Male, 316 SS, PPS, PTFE, Glass, and 100 psi. It is rated for a temperature range of 80 °C (176 °F). Sold individually.

$204.03

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - PHE-2726 is a pH Sensor featuring Bulb Style, 0 pH to 14 pH, 3/4 " NPT Male, PPS, Glass, UHMW PE, and FPM. Part of the DPU91-pH/ORP Series. Sold individually.

$375.59

Should ship between 05 Dec and 12 Dec

Subject to factory lead times

The Dwyer - AM-2250 is a Multi-Variable Controller featuring pH, ORP, Contacting Conductivity, Flow, 110 Vac/220 Vac, 4 mA to 20 mA (2), Relay (3), and PID Control. Part of the AM-2250 Series. Sold individually.

$1,416.24

Should ship between 28 Nov and 05 Dec

Subject to factory lead times

The Dwyer - ORE-5411-10 is an ORP Electrode featuring Industrial, Platinum Band Double Junction, ± 2000 mV, 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.

$245.60

Should ship between 21 Nov and 05 Dec

Subject to factory lead times

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

$65.70

Should ship between 07 Nov and 14 Nov

Subject to factory lead times

The Dwyer - PHB-600R is a pH/mV/Temp Benchtop Meter with RS232 Communication featuring Microprocessor-Based, 0 pH to 14 pH, ± 0.01 %, 110 Vac to 9 Vac, and Automatic/Manual Temperature Compensation. Sold individually.

$986.05

Should ship between 09 Jan and 16 Jan

Subject to factory lead times

5743700S-005B Elec,pH,X-2D,DJ,Special Pharmacia,1M KNO3 fill , Type: Probe, pH

$228.94

Should ship between 21 Nov and 19 Dec

Subject to factory lead times

A-10KB-8H Elec,pH,TB567,X-VD,DJ,SPR,PT100,Kynar/Kalrez , Type: Probe, pH

$539.81

Should ship between 21 Nov and 19 Dec

Subject to factory lead times