New Testo 51x leak detectors: More precise leak detection in HVAC/R systems
Testo expands its range of leak detectors with the new 51x series: three solutions for heating, refrigeration and air conditioning.
Quickly identifying even the smallest leaks is essential in system installation, inspection, and maintenance. To meet the diverse operational needs of professionals, Testo is expanding its range with the new 51x leak detector series, consisting of three instruments dedicated to heating, refrigeration, and air conditioning.
The Testo 513, Testo 514, and Testo 515 Ex are designed for a variety of applications, from leak detection in heating systems to refrigerant leak detection, and even for jobs requiring greater flexibility in gas and refrigerant management. Solutions developed to support daily field work, facilitate diagnosis, and enable faster leak detection.
Text 513 for heating systems
Completing the new range is the Testo 513 , designed for technicians working on heating systems. The instrument allows you to identify even small leaks, supporting daily diagnostics and maintenance tasks with a practical, ready-to-use solution.
Testo 514 for refrigerant leak detection
Designed specifically for refrigeration and air conditioning professionals, the Testo 514 is dedicated to detecting refrigerant leaks in AC/R systems. The instrument allows even small leaks to be quickly identified, supporting technicians in checking and maintaining the refrigerant circuit.
Timely leak detection helps reduce refrigerant waste and maintain high system performance, aspects that are increasingly important in relation to sustainability and environmental compliance requirements.
Testo 515 Ex: a single instrument for gases and refrigerants
For professionals working on a variety of applications, the Testo 515 Ex further expands their detection capabilities. The leak detector combines gas and refrigerant detection in a single instrument, offering greater flexibility to technicians and service providers working on different systems.
With a sensitivity of up to 1 g/year, ATEX certification and interchangeable sensors for refrigerants, gases and CO₂, the testo 515 Ex is designed to handle a wide variety of tasks, including situations where safety is a paramount requirement.
Three tools for different field needs
With the new 51x series , Testo offers three leak detectors designed to adapt to the different activities of professionals: from finding leaks in heating systems to checking for refrigerant leaks and applications that require a more versatile instrument for gases and refrigerants.
The goal is to provide technicians with precise, flexible solutions suited to different operating conditions, allowing them to choose the most suitable leak detector based on the system and type of intervention.
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