World Leading Trace Moisture Measurement for Gases

Alpha Moisture Systems has been setting industry standards in moisture detection for 30 years. We manufacture dewpoint meters, hygrometers and moisture analysers for a wide range of commercial and industrial processes to the highest possible standard. Our dewpoint meters are in use in laboratories and industrial processes in almost every country in the world. We are proud to be a vital suppler to the power, semi-conductor, pharmaceutical, aerospace, nuclear and many other industries.

Our skilled and experienced team of engineers take the time to understand our customers’ applications so that we can always supply a product that matches your exact requirements. To find the solution for your process requirements browse our products  or call us on +44 (0) 1274 733 100


The New SADPmini2-Ex certified intrinsically safe

The latest powerful, feature-packed portable dewpoint hygrometer from Alpha Moisture Systems. The SADPmini2 range sets a new standard in speed, reliability, and accuracy of measurement for dewpoint and trace moisture content in industrial gases and dry compressed air. Features include advanced electronics, with on-board data-logging, unrivalled accuracy and speed of response. The intrinsically safe model is certified for use in hazardous areas to ATEX, IECEx and UL standards.



Alpha Moisture Systems’ instruments are used in applications in industries and countries the world over. The include moisture in natural gas, instrument air, breathing air, sulphur hexafluoride in circuit breakers, food packaging and injection moulding.



We supply to almost every country in the world, across a wide range of industries. In addition, our network of trusted distributors and partners give Alpha Moisture Systems truly global reach.

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