Differential Pressure Instruments

Dwyer® Mark II M-700PA moulded plastic manometer. 3% accuracy for stationary & portable applications.

High Accuracy Differential Pressure Meter with logging facility and infra-red output to optional printer. Can display readings in 7 different pressure units. Supplied with hose and protective pouch. IP40 - Suitable for use in dry environments.
Range -100 to 100 kPa (-30 to 30 psi)

High Accuracy Differential Pressure Meter with logging facility and infra-red output to optional printer. Can display readings in 7 different pressure units. Supplied with hose and protective pouch.

Range -16 to 16 kPa (-2 to 2 psi)
IP40 - Suitable for use in dry environments.

This easy to use pressure meter has a simple two button operation and includes an integral magnet for hands free operation.

High Accuracy Differential Pressure Meter with logging facility and infra-red output to optional printer. Can display readings in 7 different pressure units. Supplied with hose and protective pouch.

Range -2 to 2 bar (-30 to 30 psi) IP40 - Suitable for use in dry environments.

High Accuracy Differential Pressure Meter with logging facility and infra-red output to optional printer. Can display readings in 7 different pressure units. Supplied with hose and protective pouch. IP40 - Suitable for use in dry environments.
Range -40 to 40 kPa (-5 to 5 psi)

High Accuracy Differential Pressure Meter with logging facility and infra-red output to optional printer. Can display readings in 7 different pressure units. Supplied with hose and protective pouch.

Range -8 to 8 kPa (-1 to 1 psi)
IP40 - Suitable for use in dry environments.

The 2" Murphy differential pressure swichgage is a combination gauge and switch for alarm and/or shutdown of equipment when pre-set limits are reached.

The 2" Murphy differential pressure swichgage is a combination gauge and switch for alarm and/or shutdown of equipment when pre-set limits are reached.

Save time and test more backflow assemblies with the Mako digital backflow test kit from Arbiter. The Mako is a digital alternative to traditional mechanical backflow test kits that features an easy to read, highly visible backlit display. Supplied c/w IANZ Accredited Calibration Certificate.

Save time and test more backflow assemblies with the Mako digital backflow test kit from Arbiter. The Mako is a digital alternative to traditional mechanical backflow test kits that features an easy to read, highly visible backlit display. Supplied c/w IANZ Accredited Calibration Certificate.

Digital version of Dwyer 605 series. Mounts in same size cutout as standard Magnehelic gauge with the added advantage od 4 to 20 mA output signal.
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The MSX Magnesense Differential Pressure Transmitter the latest version of an extremely versatile transmitter for monitoring pressure and air velocity. User selectable ranges & outputs.

Dwyer Series ADPS HVAC Differential Pressure Switch.
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The series 2000-HA Hich Accuracy Magnehelic Gauge is twice as accurate as the standard Magnehelic Gauge.

Dwyer Magnehelic Series 2000 differential pressure gauges are accurate to ±2 % of full scale. Single Scale Ranges listed from 60 to 750 Pa. For other ranges send us an inquiry.
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Dwyer Magnehelic Series 2000 differential pressure gauges are accurate to ±2 % of full scale. Single Scale Ranges listed from 1 to 30 kPa. For other ranges send us an inquiry.

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Dwyer Series 1800 low differential pressure switches for general industrial service. For use only with AIR or Compatible gases.
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Dwyer Series 1900 low differential pressure switches for general industrial service. For use only with AIR or Compatible gases.
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Digital version of Dwyer's popular Magneghelic Differential Pressure Gauge. This model is ex stock but other ranges from the brochure can be ordered by following the enquiry link.