This special kit called Testo Smart Probes AC & Refrigeration Test Kit Plus is like a superhero for fixing and checking air conditioners and re...
View full detailsEnhance Your HVAC Work with the Testo Smart Probes Kit Hey there! This cool kit is perfect for professionals working with heating, air conditioning...
View full detailsApplication-specific measurement menus for superheating/subcooling More than 90 common refrigerants plus refrigerant updates in the testo Smart Ap...
View full detailsMeasure temperatures in liquids, semi-solid media, and pastes. The wireless thermometer testo 915i with robust, fast-response immersion/penetrat...
View full detailsThe A13T can measure -10℃～50℃ temperature in 0.1℃ resolution. With the large LCD screen and user-friendly operating interface, users can easily che...
View full detailsUNI-T UT333BT Bluetooth Digital LCD Thermometer Hygrometer Mini Temperature Humidity Meter UT333 BT is lightweight and ergonomically designed with ...
View full detailsUSB Data Logger for Temperature Humidity and Pressure UT330-USB series dataloggers use high-precision temperature, humidity and atmospheric press...
View full detailsThe Testo 175H1 is a compact professional data logger for monitoring Temperature, Humidity & Dew Point. The external temperature & hu...
View full detailsTesto 175T3 Temperature Data Logger – Precision, Reliability, and Compliance The Testo 175T3 is a 2-channel (2x external probes) data logger ...
View full detailsThe Testo 175 T1 temperature data logger is ideal for monitoring storage temperatures and long-term monitoring. It is certified for use in fo...
View full detailsThe Testo 175T2 is a compact two channel (1 x Internal | 1 x External) data logger for the long-term monitoring of refrigerated and deep-free...
View full detailsThe SPK3 is a great tool to quickly take in-duct, ambient, and register temperatures. It's a handy tool to assess a system and it fits convenientl...
View full detailsThe Testo 810 simultaneously measures ambient air and surface temperature via infrared sensors at the touch of a button. For example the 810 thermo...
View full detailsMeasure precise temperatures of up to 1500 °C from a safe distance thanks to its extended temperature measuring range, testo 835T2 can be used virt...
View full detailsThe SC620 swivel-head clamp meter is packed with all the electrical measurements HVACR professionals use every day. It also includes a host of sa...
View full detailsNo more surprises: the testo 405i thermal anemometer with smartphone operation from the Testo Smart Probes series is ideal for measuring tasks in...
View full detailsThe Testo 410i Smart Vane-anemometer is small enough to fit perfectly into any shirt pocket. This testo 410i vane anemometer is just the thing fo...
View full detailsHandy and intelligent: the compact testo 510i differential pressure measuring instrument features professional measuring technology and smartphon...
View full detailsThe compact heating set with the testo 115i clamp thermometer, the testo 510i differential pressure measuring instrument, and the testo 805i infr...
View full detailsThe testo smart tools refrigeration set combines four instruments to measure high- and low-- side pressures and temperatures of A/C and refrigera...
View full detailsThe Testo 550 Smart Digital Manifold with wireless hose and clamp temperature probes is a cutting-edge solution for HVAC professionals seeking pre...
View full detailsThe testo 550s digital manifold with a 2-way valve block enables you to precisely measure refrigeration, air conditioning systems, and heat pumps...
View full detailsDESCRIPTION RELAY30 Dixell Relay 30AMP 30AMP WHAT'S INCLUDED 1 x Relay 30AMP AUTHORISED RETAILER Buy with 100% confidence knowing your purcha...
View full detailsDESCRIPTION C-BOX Plastic Enclosure Dimension: 120x120x100 Wall adapter for CH format IP55 WHAT'S INCLUDED 1 x C-Box Plastic Enclosure AUTHOR...
View full detailsWhen it comes to managing cool rooms, freezers, HVAC systems, or commercial refrigeration, having reliable thermometer probes is essential. Our range of wired and wireless probes, clamp sensors, penetration tips, and surface thermometers is designed to take the guesswork out of maintaining the perfect temperature—no specialist needed.
Perfect for business owners, facility managers, and homeowners who value precision, these probes deliver accurate readings, user-friendly calibration options, and early-warning indicators so you can stay ahead of issues before they escalate.
Built tough for demanding environments, many of our probes are ideal for hospitality, cold storage, and climate-controlled spaces. They may look simple, but under the surface you’ll find the essentials: intuitive resets, clear visual indicators, smart sensor support, and adaptive functionality.
With a little routine maintenance—like a quick sensor wipe and visual inspection—you can trust these instruments to deliver years of reliable performance without fuss.
Don’t wait for an emergency to catch you off guard—upgrade your monitoring or replace unreliable sensors today. Explore our range of thermometer probes and keep your environment running at its best.
Note: Model names above are included for shopper guidance; availability may vary by location or bundle.
Looking for brand-matched sensors? Browse Testo thermometers & probes, Fieldpiece meters & probes, Dixell NTC probes, CAREL controllers — all compatible picks in one place.
Need practical tips before you buy? Visit the HVAC Trade Supply blog for quick guides on probe types, care, and calibration basics.
Discover how Aussie homeowners are using smart temperature control tools—like probes and controllers—to stay comfortable, save energy, and beat Australia’s extreme weather.
Picture this: it’s a sweltering summer afternoon in Sydney, and your air con decides to pack it in. Or maybe it’s a chilly Melbourne morning, and your heating's blowing cold air. Either way, there’s a good chance your HVAC system...
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