The NEW SDHmini-Ex portable
hygrometer, certified intrinsically safe


Precision dewpoint measurement
in the most demanding conditions


Great products demand great service,
with SHAW you can rely on both


Industry leading technical support
and dewpoint calibration services

Welcome to the world’s leading manufacturer of dewpoint meters, hygrometers and moisture analyzers.

Shaw Moisture Meters has been manufacturing dewpoint meters, hygrometers and moisture analyzers for industrial and commercial applications for over 60 years. SHAW USA is situated in West Chester, Pennsylvania.

With years of experience and expertise to our name, we ensure that customers in North America receive direct sales and service support from SHAW USA. An important part of our service, is to guarantee you receive the right product for your application, every time. All Shaw Moisture Meters dew point products are available from the office in the US.

Whether your priority is continuous measurement of the dewpoint in compressed air or keeping hazardous environments stable, we can help. Our technical knowledge and clear product specifications make it easy to match the right product with your exact requirements.

Shaw Moisture Meters, the preferred choice of leading industry experts.

Find out how Shaw Moisture Meters (USA) can save you time and money. Browse our productsapplications and technology or call us on +1 267-756-4010.

Shaw Moisture Meters manufacturers of dewpoint meters and hygrometers for trace moisture measurement of gas and compressed air
Shaw Dew Point Calculator

Accurately measure the dew point of a range of substances with the Shaw online Dew Point calculator.


Please enter a number in either one of the two dewpoint values, selecting appropriate units, or one of the four absolute values before pressing the calculate button. 'Line Pressure' and 'Gas Type' are only required as inputs if the 'dewpoint at line pressure' or 'ppm(w)' are to be used/calculated.

PLEASE NOTE: Whilst every effort has been made by Shaw Moisture Meters to ensure that the calculations derived by the moisture calculator are correct, it assumes no responsibility for any errors. In no event shall Shaw Moisture Meters be liable for any damages whatsoever, arising from or relating to information contained in this site.

Gas Type
Dewpoint Observed
Absolute Values
  • ppm(v)
  • ppm(w)
  • g/m³
  • lb/ MMSCF
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For Sales, Service & Support Call : +1 267-756-4010