The testo 110 is a high-precision temperature measuring instrument designed for low-temperature and critical applications. It is HACCP-compliant, EN 13485 certified, and works with NTC and Pt100 probes for exceptional accuracy. Featuring Smart App connectivity, it enables easy configuration, data storage, and analysis, making it perfect for precision environments.

The testo 416 Digital Vane Anemometer with telescopic probe and App connectivity delivers fast, accurate airflow and volume flow measurements in ventilation ducts. With intuitive App support and extendable reach, it&#39;s the smart solution for HVAC professionals.

The testo 425 Digital Hot Wire Anemometer delivers fast, precise air velocity, temperature, and volume flow measurements. With an extendable telescopic probe and App support for smart configuration and reporting, it&#39;s a powerful tool for HVAC professionals.

The compact testo 512-1 differential pressure measuring instrument (0 to 200 hPa) offers a fast and precise solution for measuring gas flow and static pressure in heating systems, checking filters in air conditioning systems, and performing Pitot tube measurements in ventilation ducts. With seamless integration to the testo Smart App, users can configure the device, view real-time data (including as a second screen), and store or document measurements directly within the app. Its intuitive design and versatile functionality make the testo 512-1 an essential tool for HVAC professionals seeking accurate and efficient pressure measurements.

The testo 512-2 is a compact and precise digital differential pressure instrument designed for fast measurements up to 2000 hPa. Ideal for checking gas pressure, filters, and ventilation systems, it features testo Smart App integration for configuration, data logging, and instant reporting. With an audible alarm for exceeded thresholds and advanced calculation options, the testo 512-2 ensures accurate and efficient results for HVAC professionals.

The compact CO2 measuring instrument testo 535 is ideally suited for simple, fast and precise determination of carbon dioxide content to ensure indoor air quality and thus health and performance. The connection to the testo Smart App enables configuration, display (also as second screen) and storage as well as documentation of the measured values directly in the App.

The testo 625 is a compact digital thermohygrometer for quick and precise measurement of air temperature and humidity. Featuring Smart App connectivity, it allows seamless configuration, real-time data display, and easy documentation. With dew point and wet bulb temperature calculations, plus an audible alarm for threshold breaches. Ideal for indoor air quality assessment and storage condition monitoring.

The testo 922 is a compact differential temperature measuring instrument designed for accurate and efficient differential temperature measurements. With dual Type K thermocouple probes, it offers a wide measuring range from -50 &deg;C to 1000 &deg;C, making it perfect for applications like heating circuit manifolds. The device seamlessly integrates with the Testo Smart App for configuration, data storage, and documentation, allowing easy access to your measurements and reports.

The testo 925 is a compact, high-precision temperature measuring instrument designed for quick and reliable temperature measurements using Type K thermocouple probes. With a broad measuring range from -50 &deg;C to 1000 &deg;C, it&rsquo;s ideal for industrial and trade applications. The device connects seamlessly with the Testo Smart App, offering features such as in-app configuration, graphical data display, data storage, and easy on-site documentation.

TopSafe, protects against impact and dirt, with attachment magnets and stand-up bracket.

TopSafe protective case

TopSafe protective case