testo 515 Ex Leak detector Refrigeration

The testo 515 Ex provides fast, highly sensitive leak detection down to 1 g/year, with response times of less than 2 seconds. Its flexible gooseneck probe enables safe measurements in hard-to-reach areas, while clear display modes featuring colour-coded and trend visualizations support precise leak localization.

ATEX certification, make it a versatile and safe tool for demanding environments.

Your benefits

Highly sensitive Detects leak rates as low as 1 g/year, with response and recovery times of < 2 seconds

Convenient Leak detection via a flexible and durable gooseneck probe

Simple and reliable Selectable colour display modes (numeric, bar graph and trend curve) provide intuitive leak analysis

ATEX Certification Operation in potentially explosive environments (Zone 2)

The testo 515 Ex combines fast, reliable performance with a user-friendly design.

Leak rates as low as 1 g/year can be detected, ensuring both high sensitivity and long-term sensor stability. An advanced pump-assisted sampling system delivers response and recovery times of less than 2 seconds, enabling rapid leak detection. The flexible gooseneck probe provides safe and reliable detection, even in confined or hard-to-reach areas.

Selectable display modes with colour graph and trend curve visualization allow clear monitoring of leak development and precise leak localization. Interchangeable sensors enable 2-in-1 detection of both refrigerants and flammable gases.

ATEX certification ensures safe and reliable operation in potentially explosive environments.

Technical Specifications