Hand Held Dewpoint Meter

By October 31, 2019January 11th, 2023News

SDHmini-Ex Portable Hygrometer

Hand held, intrinsically safe dewpoint meter for industrial applications and hazardous areas

Intrinsically safe portable hygrometer – SDHmini-Ex

An innovative, fully self-contained, hand held dew point meter. Designed for quick and reliable spot check measurements of trace moisture in gases and dry compressed air. Certified intrinsically safe to UL, ATEX and IECEx standards with CE and UKCA approvals.


Housed in a robust and lightweight enclosure, this intrinsically safe hand held dewpoint meter is ergonomically designed to fit neatly in the hand.

State of the art features and enhancements

Providing automatic calibration, real time data logging graphical formats and supports USB and Bluetooth interfaces for communicating with PC and printing.


Featuring an intuitive menu structure, the SHAW SDHmini-Ex portable hygrometer incorporates a full colour graphics LCD, onboard rechargeable lithium-ion battery with over 150 hours of continuous operation when fully charged and operates in ten different languages.

Also available – SHAW SDHmini and SHAW SDHmini-L portable hygrometers

SDHmini-Ex Features

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    Fully self contained, hand held
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    USB and Bluetooth connectivity
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    Rechargeable battery – over 150 hours use between charges
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    Desiccant dry down technology
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    Selectable engineering units
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    Advanced data logging, memory management and download to PC using the SHAW SDHmini User Tool software
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    Certified intrinsically safe for use in hazardous areas to UL, ATEX and IECEx standards
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    CE and UKCA approved

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Shaw Moisture Meters (USA) 

Shaw Moisture Meters (USA) offer direct sales and service support to all customers in North America from its additional office in West Chester, Pennsylvania.

  • Trained, experienced staff are always available to advise you on your dewpoint applications and specific requirements.
  • All service and calibrations, of your dewpoint equipment, are supplied with a Certificate of Calibration as standard, traceable to the National Humidity Standards at NPL.

If you have any questions about the SDHmini-Ex or can’t find what you’re looking for, please contact us: +44 (0)1274 733582 – mail@shawmeters.com (UK and Rest of the World)  +1 267-756-4010 – usa@shawmeters.com (North America) or fill out the form on our Contact page.

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Written and issued by Shaw Moisture Meters