Model SADP Portable Hygrometer

A portable hygrometer for rapid moisture checks or continuous use on flowing gas or air

Product details

Easily portable, ready for spot checks or continuous use, this battery powered portable hygrometer indicates both dewpoint temperatures and water vapour to less than one part per million, on the large meter dial. As the reading is specific to water vapour, calibration is accurate for different gases. Accuracy is guaranteed to better than one part in a million of moisture in very dry air or gas.

The key to the SHAW automatic dewpoint meter is the unique desiccant head and sensor assembly which allows the dewpoint sensor to be kept dry between tests, ensuring that the instrument is always available for rapid spot checks of moisture in gases and compressed air. Note the absence of knobs, calibrating, cooling and servicing as required by some other methods and the automatic dry down measuring head which ensures quick response from the sensor.

Certified intrinsically safe for use in hazardous environments to ATEX and IECEx standards.

The key to the SADP portable hygrometer is the SHAW moisture sensor which allows a rapid one second response time from dry to wet. The SADP instrument is simple to use, blocking the outlet with a finger for a moment raises the measurement head, allowing a speedy measurement of the sample gas.

Key features of Model SADP

  • Guaranteed accuracy ±3 °C to ±4 °C (±5.4 °F to ±7.2 °F) dewpoint
  • Intrinsically safe for use in hazardous areas to ATEX: Ex II I G Ex ia IIC T6 Ga  and IECEx: Ex ia IIC T6 Ga
  • Various ranges: overall range -100 °C to +20 °C (-148 °F to +68 °F) dewpoint
  • Extended range for 0-10 ppm (TR version only)
  • Analogue display, indication in °C, °F and ppm(v), LCD display indication in °C and °F
  • Desiccant dry-down chamber for instantaneous readings
  • Standard “C” type battery operation
  • Self-contained, robust and reliable
  • Fully portable
  • Simple to operate
  • Over 150 hours continuous operation
  • Automatic calibration
  • Supplied with Calibration Certificate traceable to National & International Humidity Standards

Desiccant dry-down technology

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

Automatic calibration

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

Related products and accessories for Model SADP

Product support for Model SADP

Video help for Model SADP

Performing Automatic Calibration on a SHAW Model SADP

Changing the SHAW Dewpoint Sensor in a Model SADP

Taking a Reading on a SHAW SADP Dewpoint Meter

Do you have a question about this product?

Your Name (required)

Company Name (required)

Your Email (required)

Your Telephone Number (required)

Your Address

Your Country (required)


Your Message

This contact form will only capture the data you have provided. Contact form submissions will be kept for as long as necessary to fulfil your enquiry/request and to fulfil any legal basis for processing.