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  • 02 9680 8765
  • 03 9562 0373


Air Pressure gauge Calibration Service & supplier Sydney, Melbourne & Australia-wide

Pressure Gauge Calibration
Pressure Transmitter Calibration
Pressure Gauge Calibration
Pressure Controller Indicator Calibration
Pressure Calibrator Calibration


With over 27 years of experience, we have the expert knowledge to provide our customers with a full scope service, ensuring they return for all their instrument requirements. At Zenith Instruments, we supply, calibrate, repair and install every type of pressure instrument. It is our intention to be premium suppliers of pressure air gauges and highly knowledgeable about the services we provide.

We understand pressure gauges and stock only best quality, most economical models available, each specially designed for industries throughout Australia. We are authorised suppliers and distributors of Rototherm, Dwyer, Micro and Zenith Pressure Instruments. The team at Zenith has more than 27 years of experience in calibration, service and maintenance.

Zenith Instruments provide on-site, plus pickup and delivery services. To find more about the areas we cover, please call us on (02) 9680 8765 or (03) 9562 0373

Every pressure gauge service imaginable

It is our goal to ensure that we supply and calibrate every kind of air pressure gauge that a business could need from the pressure gauge to vacuum gauges. Zenith Instruments intends to be a one stop supplier and calibration service provider of pressure gauges, combining excellent range with excellent service

Every pressure gauge service imaginable

Pressure gauges and differential gauges Pressure indicators
Pressure relief valves Manometers
Switches Calibrators
Transducers Chart recorders
Transmitters Controllers
Vacuum gauges Digital gauges
Magnehelic gauges Backflow Test Kit / Sprinkler Flow Test Kit

ur expert knowledge ensures that your gauges are completely taken care of. Regardless of how you utilise them, we are able to identify any concerns, problems or issues.

Experienced pressure air gauge suppliers and calibration service provider delivering outstanding customer care

Zenith Instruments offer a wide range of devices for businesses and industries across Australia. We take pride in providing the very highest standards of customer care, based on our many years of experience and superior knowledge. Our impeccable reputation is based on outstanding workmanship, with our highly trained and qualified staff delivering the very best quality services. We give businesses peace-of-mind, with efficient, cost-effective work ensuring down time and lost productivity are kept to a minimum.

To find out more please call our Sydney office on (02) 9680 8765 or Melbourne office on (03) 9562 0373. You can also email us on info@zenithinstruments.com.au and we will get back to you shortly.