Hand Held Hygrometer – SHAW SDHmini/SDHmini-L

An innovative, portable, hand held hygrometer for dewpoint measurement

Product details

The SDHmini/SDHmini-L compact, portable, hand held hygrometer sets new industry standards for dewpoint measurement. With state of the art features and enhancements with support of USB and Bluetooth interfaces for communicating with PC and also support for thermal printer over Bluetooth (SDHmini-L).

A portable dewpoint hygrometer offering quick and reliable spot check measurements of dewpoint and trace moisture content for industrial applications. This robust and lightweight instrument features an intuitive menu structure and advanced features which will enable the user to perform measurements in the toughest of environments, quicker and easier than ever before.

The robust housing not only contains the moisture sensor, desiccant chamber and gas sample ports but also incorporates the signal conditioning circuitry, memory management and a full colour graphics LCD. The on-board rechargeable lithium-ion battery, when fully charged, provides over 150 hours of logging capability and is fully recharged in 12 hours.

The hand held hygrometer operates with the following ten language options: English, German, French, Spanish, Portuguese, Russian, Italian, Chinese, Japanese and Korean.

Powerful microelectronics provide automatic calibration with real time data logging graphical formats. The inbuilt memory stores in excess of 300,000 readings including moisture and pressure compensated moisture readings with user selectable logging intervals from five seconds to one hour.

Key features of the SDHmini/SDHmini-L portable hygrometer

  • Shaw brand accurate held hygrometer
    AutoCal (automatic calibration)
  • Shaw brand accurate held hygrometer
    Desiccant dry down assembly for high speed measurements
  • Shaw brand accurate held hygrometer
    User selectable engineering units – °C, °F, ppm(v), ppm(w), g/m³ and lb/MMSCF
  • Shaw brand accurate held hygrometer
    Accuracy of ±2 °C (±3.6 °F)
  • Shaw brand accurate held hygrometer
    Full colour graphics LCD display with secondary display
  • Shaw brand accurate held hygrometer
    10 language options
  • Shaw brand accurate held hygrometer
    Various measurement ranges available from -100 °C to +20 °C (-148 °F to +68 °F) dewpoint
  • Shaw brand accurate held hygrometer
    Rechargeable battery – over 150 hours of continuous operation on full charge
  • Shaw brand accurate held hygrometer
    Advanced data logging and download to PC
  • Shaw brand accurate held hygrometer
    USB charging and connection to PC interface
  • Shaw brand accurate held hygrometer
    Bluetooth connection and printing (SDHmini-L model)
  • Shaw brand accurate held hygrometer
    Robust and durable enclosure, designed for use in the toughest environments
  • Shaw brand accurate held hygrometer
    Portable and lightweight: less than 1.75 kg (3.8 lbs)
  • Shaw brand accurate held hygrometer
    Certificate of Calibration traceable to National & International Humidity Standards at NPL

Desiccant dry-down technology

Keeping the sensor dry between tests ensures that the SHAW portable dewpoint meters are always ready to carry out rapid spot check measurements… (read more)


The most important and unique feature of the SHAW system is the automatic calibration facility… (read more)

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Product support for the SDHmini/SDHmini-L

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