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Michell Instruments is the international leader in the field of moisture and humidity measurement solutions. With over 30 years' experience, Michell designs and manufactures a wide range of transmitters, instruments and system solutions capable of measuring trace moisture, humidity, dew point, hydrocarbon dew-point and oxygen content in a vast range of applications and industries ranging from compressed air, power generation, process, oil and gas, pharmaceutical and many more.

Range Brochures | Application Notes


QMA601
QMA601
The next generation Advanced Quartz Crystal Microbalance analyzer from Michell Instruments is designed to provide reliable, fast and accurate measurement of trace moisture content in a wide variety of process applications where keeping moisture levels as low as possible is of critical importance.
OptiPEAK TDL600
OptiPEAK TDL600
Fully hazardous area IECEx, ATEX, cMETus, TC TR Ex certified TDLAS moisture analyzer for measurement in natural gas and biomethane. OptiPEAK TDL600 employs the latest techniques in non-contact laser absorption spectroscopy to provide class-leading measurement performance, stability and detection sensitivity with minimum required maintenance.
Promet I.S.
Promet I.S.
Instrinsically Safe Process Moisture Analyzer for high pressure, process gases and vaporized liquids on natural gas platforms and terminals, petrochemical plants and industrial gas manufacturing facilities. Up to four Promet I.S or Liqudew I.S analyzers may be combined via the Multi-Channel Control Unit. IECEx, ATEX, CSA, GOST Ex certified.
Promet EExd
Promet EExd
Heavy-duty moisture in natural gas analyzer, housed in an flame-proof/explosion-proof enclosure, certified to ATEX, CCSAUS and GOST. Configurable for single or dual channel measurements of moisture and designed for simple installation and integration.
QMA401
QMA401
The next generation Advanced Quartz Crystal Microbalance analyzer from Michell Instruments is designed to provide reliable, fast and accurate measurement of trace moisture content in a variety of applications where keeping moisture to a minimum is of critical importance.
Easidew & Easidew 34 Transmitters
Easidew & Easidew 34 Transmitters
Rugged and reliable industrial, loop-powered ppmV or dew-point transmitter with a 5/8" UNF or 3/4" UNF process connection. The wide -100/+20°C (-110/+20°C Easidew 34) dew point measurement range makes it suitable for all industrial dryer applications.
Easidew I.S. Transmitter
Easidew I.S. Transmitter
Intrinsically safe dew-point transmitter, based on field-proven Easidew transmitter technology. IECEx, CSA, FM, Gost K/R and ATEX certification makes the Easidew I.S. ideal for all global hazardous area applications. 5/8" UNF, G1/2" BSP or 3/4" UNF process connections.
SF52 Transmitter
SF52 Transmitter
Fast-responding, cost effective dew-point transmitter designed for use in harsh industrial dryer applications. Available with G1/2" or 1/2" NPT process connections.
Rail Industry-Approved Transmitter
Rail Industry-Approved Transmitter
A cost-effective moisture transmitter designed to continuously monitor the performance of the compressed air dryers on railway rolling stock to ensure both safety and efficiency of braking and other systems.
Easidew Online Hygrometer
Easidew Online Hygrometer
A cost effective ppmV / dew-point meter including an Easidew Transmitter and digital display with analogue and digital outputs and dual alarms.
Cermet II Hygrometer
Cermet II Hygrometer
A full specification on-line hygrometer with wide operating range and multiple display options. Includes Cermet II transmitter, based on Easidew technology with digital output.
DryCheck Hygrometer / Sampler
DryCheck Hygrometer / Sampler
A simple and efficient, self-contained dew-point hygrometer based on Easidew technology, with filtration and flow control, for measurement of dew point or moisture content.
Easidew Sampler
Easidew Sampler
A low-cost, self-contained sampling system, with filtration and flow control, for measurement of either pressure or atmospheric dew points.
XTP601 Series
XTP601 Series
A robust, linear and stable oxygen analyzer for measurements in gases such as Hydrogen, Nitrogen, Carbon Dioxide etc. With flame arrestors fitted, the analyzer becomes explosion-proof and suitable for hazardous areas with ATEX, IECEx, cCSAus, INMETRO & TC TR Ex certification.
XZR500
XZR500
Designed to determine the excess air required for optimum combustion. Uses MSRS technology to measure oxygen levels in harsh conditions such as boilers, incinerators and furnaces, providing fast, accurate readings in high temperatures and corrosive atmospheres. The Pitot-effect sample probe negates the need for aspirator air in most applications.
XZR400
XZR400
Designed for measurement of trace oxygen in pure gases. It is used to control the purity of gases such as Nitrogen, Argon, Helium and Carbon Dioxide during manufacture, quality in air separation plants, or for quality assessment of bought gases. Available in wall-mountable and rack-mountable versions.
XZR200 Oxygen Analyzer
XZR200 Oxygen Analyzer
A cost effective zirconium-oxide analyzer to measure percentage level oxygen in combustion processes, ambient air monitoring and many more applications.
XZR250 Oxygen Analyzer
XZR250 Oxygen Analyzer
A zirconium-oxide analyzer to measure percentage levels (up to 25%) of oxygen in combustion gases
(up to 700°C). The sample is extracted via a 316 SS probe with an insertion length of nominally 435mm using the Pitot effect and returned to the flue without the need for aspirator air.
XGA301 Industrial Gas Analyzer
XGA301 Industrial Gas Analyzer
The XGA301 Industrial gas analyzer from Michell Instruments provides a convenient platform to measure oxygen, dew point and other gases such as CO2, CO and CH4. The analyzer can be supplied in one of two bench-mounted chassis and with up to three sensors fitted.