Process Sensing Technologies
PST offers a wide range of gas, oxygen and level sensors as well as measurement instruments including probes, transmitters and analyzers for humidity, moisture, oxygen and trace impurities.
- 1 631-427-3898
- 48 Lancaster Way Business Park
Ely, Cambridgeshire CB6 3NW
United Kingdom of Great Britain and Northern Ireland
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Product
Portable Oxygen Analyzers
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PST offer a range of portable oxygen analyzers for many industrial applications where trace oxygen (or O2 purity) must be monitored and controlled. These accurate and reliable instruments are easy to use and are available in ppm and percent oxygen ranges.
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Product
Handheld Instruments for Measuring Humidity & Temperature
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Our range of handheld instruments are perfect for monitoring environmental conditions. Models with an interchangeable probe input have the wide measurement ranges -100…200 °C, 0…100 %rh with a Rotronic probe selected for the application.
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Product
Lifecycle Services for Humidity, Dewpoint, Trace Gas or Oxygen Measurement Products from PST
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Whatever your industry, your location or your measurement product, our global network of service centres with over 50 skilled service engineers will help you locally. We are committed to support you with services that are based on our technical expertise to maintain the reliability, safety and performance of your process control and measurement equipment from one of our trusted brands.
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Product
Precision Chilled Mirror Reference Hygrometers
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Chilled mirror dew-point hygrometers provide highly accurate and stable measurements of trace moisture and humidity. The precision chilled-mirror reference hygrometers are sensitive to changes in very low moisture concentrations (less than 5 ppbV).
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Product
Liquid Level Sensors
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We have the widest range of optical liquid level detection sensors available for any oil/ water-based liquid, reliably detecting the absence or presence of liquids in an application where status is critical.
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Product
CO2 Air Quality & Differential Pressure Measurement
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Our Rotronic CO2 and differential pressure instruments complete the PST range of parameters important for environmental monitoring.
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Product
Relative Humidity Calibration Services
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PST have calibration laboratories offering Relative Humidity calibrations in six locations across the globe.
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Product
Gas Analyzers for Diving & Medical
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PST offers handheld, portable and fixed gas analyzers for the diving and medical markets. They are easy to use and ensure diver and patient safety.
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Product
Oxygen Analyzers for Process, Industrial & Fail-Safe Applications
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The O2 analyzers from PST offer oxygen sensor technologies such as zirconium dioxide, thermo-paramagnetic and electrochemical. These highly reliable oxygen analyzers provide various installation options such as bench, panel, rack and wall mounting.
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Product
Trace Moisture and Dew-Point Measurement and Analysis
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We offer a wide range of high-precision trace moisture analyzers, dew point meters, water dew-point transmitters, chilled mirror reference hygrometers and process moisture analyzers.
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Product
Refrigerant Gas Sensors
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Dynament offers a range of refrigerant non-dispersive infrared gas sensors that measure R32 and R454b gases over the LEL range for use in refrigeration service and maintenance.
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Product
Probes and Sensors for Measurement of Relative Humidity
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Relative humidity is measured in a variety of applications. Rotronic offers a range of probes and sensors in its portfolio to cover all industries and needs.
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Product
Humidity and Temperature Measurement Accessories
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Find our selection of most frequently used accessories such as filter and filter carriers to protect your sensor against mechanical influences or a range of accessories for mounting, connecting, installation, maintenance and calibration of your humidity and temperature instruments.
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Product
Oxygen Purity Sensors
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At Process Sensing Technologies (PST) we specialize in offering replacement electrochemical oxygen sensors compatible with major fixed and portable oxygen analyzers, specifically tailored for enriched oxygen applications. PST’s oxygen purity sensors are designed to deliver unparalleled accuracy, ensuring optimal performance in diverse industrial settings.
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Product
H2 and Binary Gas Analyzers
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PST offer a range of hydrogen (H2) and binary gas analyzers utilising the thermal conductivity property of gases to determine the concentration of a Target Gas (hydrogen for example) within a known Background Gas such as oxygen, nitrogen or argon.
















