PH Probes - Van London

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 t...

Categories from Van London (4)
Instrumentation, Measurement and Control
Instrumentation, Measurement and Control

Instrumentation refers to devices that measure or control physical variables such as temperature, level, flow, or pressure. These products are essential in the industry because they allow for maximum output with minimum use of raw materials. Flow instruments include flow meters, positive displacement meters, rotameters, flow switches, oval gear meters, and calibration equipment. Analytical instruments measure temperature, pH, conductivity, dissolved oxygen, turbidity, humidity, chlorine, gases, trace oxygen resistivity, and carbon. Pressure instruments include pressure gauges, pressure switches, pressure transmitters, differential pressure gauges, cryogenic gauges, O.E.M. gauges, submersible gauges, digital pressure gauges, and calibration equipment. Level instruments, such as ultrasonic sensors, magnetic float sensors, capacitance sensors, submersible pressure sensors, differential pressure sensors, float valve sensors, float switches, electro-optic sensors, and radar sensors, are used to measure the level of a substance in a container or vessel.

Shop by type: Seals and Accessories | Flow Control | Pressure Control | Controllers | Recorders | Instrument/Compression Fittings | Sensors

Related categories: Actuation and Engineered Products | Process Systems and Process Equipment | Sanitary Equipment | Power Transmission & Application Tools

pH
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 sensitive glass electrode and a reference electrode, function by converting the concentration of hydrogen ions into electrical signals. These probes are adept at delivering accurate and real-time pH readings, making them indispensable in laboratory research, industrial processes, and environmental monitoring. Paired with pH transmitters, which amplify and convert the electrical signals from the probes into a format suitable for interpretation and display, these tools provide a comprehensive solution for continuous pH monitoring. pH transmitters offer additional features such as data logging, remote access, and integration with control systems, enhancing their utility in complex industrial operations. This combination of pH probes and transmitters ensures not only precise measurements but also facilitates efficient and automated pH control in diverse applications, contributing to the optimization of processes and the maintenance of desired conditions. Regular calibration and maintenance routines are vital to guarantee the reliability and longevity of these pH tools in critical analytical and industrial settings.

Shop by type: PH Probes | PH Transmitters

Related categories: Analytical Tools | Conductivity

Conductivity Probes
Conductivity Probes

Conductivity probes measure how well a solution conducts electricity, which shows how much dissolved salt, acid, caustic or other ionic material it contains. They're widely used in water treatment, boilers, cooling towers, CIP systems and chemical processes.

Probe Types

  • Contacting (2-electrode) probes – pure and low-conductivity water
  • 4-electrode probes – wide ranges with resistance to fouling
  • Toroidal (inductive) probes – high-conductivity and dirty or corrosive fluids
  • Sanitary probes – hygienic connections for food and pharma

Choosing a Probe

The cell constant must match your conductivity range. Use low constants for pure water and higher constants or toroidal sensors for concentrated chemicals. Built-in temperature compensation improves accuracy. Choose materials and connections suited to the process.

Centro offers conductivity probes and matching transmitters for water and process monitoring.

Related categories: Conductivity | Conductivity Transmitters

Analytical Tools
Analytical Tools

We carry a complete selection of analytical tools for purchase online. This includes everything from analytical probes and transmitters to conductivity probes. Industrial applications often require the use of Analytical Tools including Analytical Probes, Analytical Transmitters, and Conductivity Probes to measure various parameters. These probes can be used to measure things like pH, conductivity, temperature, and more. Each type of probe has its own unique benefits and drawbacks, so it's important to choose the right one for the job at hand. Analytical Probes are often used for measuring pH, as they are very accurate and precise. Analytical Transmitters are good for measuring conductivity, as they are able to transmit a signal over long distances. Conductivity Probes are often used for measuring temperature, as they are very sensitive to changes in temperature. When choosing a probe for an industrial application, it's important to consider the accuracy, precision, and sensitivity of the probe. Analytical Probes, Analytical Transmitters, and Conductivity Probes are all great choices for industrial applications, so it's just a matter of choosing the right one for the job. Whether you need a single piece of equipment or a complete set, we have you covered. We also offer a wide range of accessories so that you can tailor your purchase to your specific needs. And because our products come from leading manufacturers, you can rest assured that you're getting the highest quality tools on the market. So please browse our selection today and find the perfect analytical tool for your needs.

Shop by type: Conductivity | pH

Related categories: Instrumentation, Measurement and Control | Level Control | Sensors | Temperature Measurement, Instrumentation and Control | Instrument/Compression Fittings

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

$228.94

Should ship between 12 Dec and 09 Jan

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 12 Dec and 09 Jan

Subject to factory lead times

A-2001-20BH Elec,pH,TB551,X-VD,DJ,SPR,3Kohm,Kynar/Viton , Type: Probe, pH

$552.90

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

A-2001-30H Elec,pH,TB551,XVD,DJ,SPR,3Kohm,Kynar/Viton , Type: Probe, pH

$555.53

Low Stock (4)Ships within 1 business day
A-2201-20BH Elec,pH,TB551,XVD,DJ,SPR,3Kohm,Kynar/Viton,No Guard , Type: Probe, pH

$508.52

In Stock (12)Ships within 1 business day
A-300B-20BT Elec,pH,TB557,XVD,SPR,PT100,Kynar/Viton , Type: Probe, pH

$446.97

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

A-300B-20H Elec,pH,TB557,XVD,SPR,PT100,Kynar/Viton , Type: Probe, pH

$542.12

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

A-3515B-20H Elec,pH,X5,TB557,SPR,PT100,Kynar/Viton,SolGrnd,TeflonTuffTip, Type: Probe, pH

$601.83

Low Stock (5)Ships within 1 business day
Van London - A-3515B-3BT3 Elec,pH,X5,TB557,SPR,PT100,Kynar/Viton,SolGrnd,TeflonTuffTip, Type: Probe, Ph, Quick Disconnect

$597.47

Low Stock (2)Ships within 1 business day
A-3N01-6BH Elec,pH,TB557,X-VD,SPR,3Kohm,Kynar/Viton,W/Nipple , Type: Probe, pH

$588.78

Low Stock (1)Ships within 1 business day
A-3NK1-10BH Elec,pH,TB557,X-VD,SPR,3Kohm,Kynar/Kalrez,w/nipple , Type: Probe, pH

$573.70

Low Stock (1)Ships within 1 business day
A-40KB-12H Elec,pH,TB564,X-VD,DJ,SPR,PT100,Kynar/Kalrez , Type: Probe, pH

$599.02

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

KVL-320 Elec,pH,MKIA,XVF,DJ,PT100,3/4" Top Thread,#V-306B-75-X06MF , Type: Probe, pH

$459.38

In Stock (10)Ships within 1 business day
V-0PHB-10H Elec,pH,XVD,DJ,12x110mm,PT100,HP,RFL,PTSolGrnd,SPR,Wick , Type: Probe, pH

$324.81

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

V-1000-10B Elec,pH,XVD,DJ,T/L,SPR , Type: Probe, pH

$297.06

In Stock (10)Ships within 1 business day
V-100B-10H Elec,pH,XVD,DJ,T/L,TC 100 ohm,SPR , Type: Probe, pH

$438.57

Low Stock (1)Ships within 1 business day
V-100B-20H Elec,pH,XVD,DJ,TC 100 ohm,T/L,SPR , Type: Probe, pH

$479.16

Available for Purchase

Subject to factory lead times

V-100B-F Elec,pH,XVD,DJ,T/L,TC 100 ohm,SPR , Type: Probe, pH

$391.00$446.85

You save 12%
Low Stock (5)Ships within 1 business day
V-10KB-10H Elec,pH,X-VD,DJ,T/L,TC 100 ohm,Kalrez O-Ring,SPR , Type: Probe, pH

$475.75

Available for Purchase

Subject to factory lead times

V-110B-10H Elec,pH,X-VD,DJ,PT100,1.5" Insert,Sol,SPR , Type: Probe, pH

$419.27$479.16

You save 12%
Low Stock (5)Ships within 1 business day
V-110B-20H Elec,pH,X-VD,DJ,PT100,1.5" Insert,Sol,SPR,T/L , Type: Probe, pH

$446.15$509.89

You save 13%
Low Stock (4)Ships within 1 business day
V-110B-F6 Elec,pH,XVD,DJ,PT100,1.75" SS insert, SOL, SPR , Type: Probe, pH

$496.33

Available for Purchase

Subject to factory lead times

V-140B-F-152 Elec,pH,DJ,XVF,PT100,152mm Ultem insert,T/L,Ceramic,TuffTip , Type: Probe, pH
Requires Quote
Should ship between 12 Dec and 09 Jan

Subject to factory lead times

V-19DB-F6 Elec,pH/ORP,DJ,X5F,plat,PT100,T/L,Kynar , Type: Probe, pH

$529.89

Low Stock (5)Ships within 1 business day
5743700S-005B Elec,pH,X-2D,DJ,Special Pharmacia,1M KNO3 fill , Type: Probe, pH

$228.94

Should ship between 12 Dec and 09 Jan

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 12 Dec and 09 Jan

Subject to factory lead times

A-2001-20BH Elec,pH,TB551,X-VD,DJ,SPR,3Kohm,Kynar/Viton , Type: Probe, pH

$552.90

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

A-2001-30H Elec,pH,TB551,XVD,DJ,SPR,3Kohm,Kynar/Viton , Type: Probe, pH

$555.53

Low Stock (4)Ships within 1 business day
A-2201-20BH Elec,pH,TB551,XVD,DJ,SPR,3Kohm,Kynar/Viton,No Guard , Type: Probe, pH

$508.52

In Stock (12)Ships within 1 business day
A-300B-20BT Elec,pH,TB557,XVD,SPR,PT100,Kynar/Viton , Type: Probe, pH

$446.97

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

A-300B-20H Elec,pH,TB557,XVD,SPR,PT100,Kynar/Viton , Type: Probe, pH

$542.12

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

A-3515B-20H Elec,pH,X5,TB557,SPR,PT100,Kynar/Viton,SolGrnd,TeflonTuffTip, Type: Probe, pH

$601.83

Low Stock (5)Ships within 1 business day
Van London - A-3515B-3BT3 Elec,pH,X5,TB557,SPR,PT100,Kynar/Viton,SolGrnd,TeflonTuffTip, Type: Probe, Ph, Quick Disconnect

$597.47

Low Stock (2)Ships within 1 business day
A-3N01-6BH Elec,pH,TB557,X-VD,SPR,3Kohm,Kynar/Viton,W/Nipple , Type: Probe, pH

$588.78

Low Stock (1)Ships within 1 business day
A-3NK1-10BH Elec,pH,TB557,X-VD,SPR,3Kohm,Kynar/Kalrez,w/nipple , Type: Probe, pH

$573.70

Low Stock (1)Ships within 1 business day
A-40KB-12H Elec,pH,TB564,X-VD,DJ,SPR,PT100,Kynar/Kalrez , Type: Probe, pH

$599.02

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

KVL-320 Elec,pH,MKIA,XVF,DJ,PT100,3/4" Top Thread,#V-306B-75-X06MF , Type: Probe, pH

$459.38

In Stock (10)Ships within 1 business day
V-0PHB-10H Elec,pH,XVD,DJ,12x110mm,PT100,HP,RFL,PTSolGrnd,SPR,Wick , Type: Probe, pH

$324.81

Should ship between 12 Dec and 09 Jan

Subject to factory lead times

V-1000-10B Elec,pH,XVD,DJ,T/L,SPR , Type: Probe, pH

$297.06

In Stock (10)Ships within 1 business day
V-100B-10H Elec,pH,XVD,DJ,T/L,TC 100 ohm,SPR , Type: Probe, pH

$438.57

Low Stock (1)Ships within 1 business day
V-100B-20H Elec,pH,XVD,DJ,TC 100 ohm,T/L,SPR , Type: Probe, pH

$479.16

Available for Purchase

Subject to factory lead times

V-100B-F Elec,pH,XVD,DJ,T/L,TC 100 ohm,SPR , Type: Probe, pH

$391.00$446.85

You save 12%
Low Stock (5)Ships within 1 business day
V-10KB-10H Elec,pH,X-VD,DJ,T/L,TC 100 ohm,Kalrez O-Ring,SPR , Type: Probe, pH

$475.75

Available for Purchase

Subject to factory lead times

V-110B-10H Elec,pH,X-VD,DJ,PT100,1.5" Insert,Sol,SPR , Type: Probe, pH

$419.27$479.16

You save 12%
Low Stock (5)Ships within 1 business day
V-110B-20H Elec,pH,X-VD,DJ,PT100,1.5" Insert,Sol,SPR,T/L , Type: Probe, pH

$446.15$509.89

You save 13%
Low Stock (4)Ships within 1 business day
V-110B-F6 Elec,pH,XVD,DJ,PT100,1.75" SS insert, SOL, SPR , Type: Probe, pH

$496.33

Available for Purchase

Subject to factory lead times

V-140B-F-152 Elec,pH,DJ,XVF,PT100,152mm Ultem insert,T/L,Ceramic,TuffTip , Type: Probe, pH
Requires Quote
Should ship between 12 Dec and 09 Jan

Subject to factory lead times

V-19DB-F6 Elec,pH/ORP,DJ,X5F,plat,PT100,T/L,Kynar , Type: Probe, pH

$529.89

Low Stock (5)Ships within 1 business day