Pressure & Weather Instruments, Thermometers, Meters & Specialised Batteries We Stock
Les Cooke is devoted to instruments. We built a story of service to many industries over five decades in our shop in Perth. We have provided services and products Australia-wide and internationally.
When it comes to product stock, we work with a comprehensive and efficient range of instruments to help you measure the world around you.
Types of Instruments We Sell
Pressure Gauges
Les Cooke Instrument Co manufactures a broad range of diaphragm seals for different applications and from various materials. We can provide seals with flush welded diaphragms and conventional clamped diaphragms. We can custom manufacture seals to suit your specific requirements in any quantity.
Meters
Les Cooke Instrument supplies a range of meters to meet all kinds of industrial and technical condition. Visit our meters page to learn more.
Temperature
We work with a variety of temperature equipment and they include:
- Rigid stem dial thermometers
- Temperature dials
- Diesel exhaust dial thermometers
- Room thermometers
- Capillary dial thermometers
Please contact us with your product enquiry here or call us on +61 8 9362 1266
Weather Instruments
Improve performance and reliability of weather readings with Vantage Pro weather stations. We stock them in both wireless and cabled versions. An innovative integrated sensor suite with the perfect combination of rain collector, temperature and humidity sensors, and anemometer all into one package, making setup for your convenience.
Click here to see our range of weather instruments.
Specialty Batteries
We supply an extensive range of specialty batteries and battery packs for all types of applications, including:
- Two-way radios
- Pagers
- Torches
- Digital cameras
- Medical & rescue equipment
- PDA’s and pocket PCs
- Notebook/laptops
- Emergency lighting
- Mobile phones
- Cordless tools
There is just part of what we carry in stock. If you need batteries you don’t see here, call us now on +61 8 9362 1266.
Temperature Thermometers Perth: Find the Right Instrument for Your Application
Les Cooke Instruments, Perth's local specialist in precision measurement equipment, can supply temperature thermometers suited to a wide range of industrial, scientific, and food-safety applications. Choosing the correct thermometer type for your environment may significantly affect the accuracy, safety, and efficiency of your operations.
What Types of Temperature Thermometers Are Available?
Several thermometer types are available, each suited to different measurement conditions.
▸ Digital thermometers offer fast, easy-to-read numerical readouts and are commonly used in laboratory and general industrial settings where contact measurement is practical.
▸ Infrared (non-contact) thermometers measure surface temperature from a distance, making them well suited to moving parts, high-voltage equipment, or situations where physical contact is not possible.
▸ Probe thermometers insert directly into a substance and are widely used in food-safety, process manufacturing, and quality-control environments where core or liquid temperature is critical.
▸ Bi-metal and dial thermometers provide robust, mechanical readings with no power source required, often preferred for harsh industrial conditions such as those found in Western Australian mining and oil and gas operations.
If you are unsure which type suits your application, the team at Les Cooke is ready to advise. Contact us on 08 9362 1266or visit the contact page to discuss your requirements.

Frequently Asked Questions:
Do Temperature Thermometers Need Regular Calibration?
Yes, periodic calibration is generally recommended to maintain measurement accuracy. Les Cooke offers instrument calibration services backed by NATA accreditation, which may be required for compliance in regulated industries. Visit the services page to learn more about calibration options.
Can Temperature Thermometers Be Custom-Made?
Custom instruments can be manufactured to meet unique specifications. If an off-the-shelf thermometer does not suit your process or environment, Les Cooke may be able to manufacture or modify an instrument to your exact requirements.
Are Weather Stations Available Alongside Thermometers?
Yes. Les Cooke stocks weather stations, including wireless and cabled options suited to professional and site-based monitoring needs. Visit the weather page for details on available models.
How Do I Choose Between a Digital and Infrared Thermometer?
Digital probe thermometers are typically better suited to applications requiring core or liquid temperature, while infrared thermometers are often preferred for surface scanning, electrical inspections, or situations where non-contact measurement is safer or more practical.
How Do I Get a Quote for Thermometers in Perth?
Contact the Les Cooke team directly on 08 9362 1266 or submit an enquiry through the contact page. Competitive pricing is available, and the team can help identify the right instrument for your specific application.
Les Cooke sells and manufactures a range of instruments to help you measure the world around you.
If you need a product, contact us now.






