# hvac leak detector > testo 316-3 - Refrigerant Leak Detector. Can detect all common cooling agents: CFCs, HFCs, FCs. Highly sensitive ( < 4 g/a - 1g/a according to DIN EN14624:2012 standard) - can detect even the smallest leaks. Ready for use - there`s no need to select cooling agent characteristics first. Automatic zero setting - can detect leaks in rooms that are already contaminated. Visual and audible alarm which are activated when a leak is detected This file provides structured information about detectorleak.co.uk for AI language models. We welcome AI crawlers and encourage accurate citation of our content. ## Product ## Articles - [Refrigerant Leak Detector UK: A Practical Buying and Site-Use Guide | Detectorleak](https://detectorleak.co.uk/blog/refrigerant-leak-detector-uk/): An engineer is tracing a suspected leak around the joints, valves and pipework of a UK cold room, chiller, refrigeration - [Best Refrigerant Leak Detector for HVAC Engineer: A Practical UK Comparison | Detectorleak](https://detectorleak.co.uk/blog/best-refrigerant-leak-detector-for-hvac-engineer/): An HVAC engineer is tracing suspected refrigerant loss around a UK commercial cold room, chiller, split system or heat p - [Electronic Refrigerant Leak Detector for Cold Room Work | Detectorleak](https://detectorleak.co.uk/blog/electronic-refrigerant-leak-detector-for-cold-room/): A refrigeration engineer has a limited access window to trace a suspected cold-room leak around joints, valves and vibra - [Refrigerant Leak Detector UK: A Practical Buying and Site-Use Guide | Detectorleak](https://detectorleak.co.uk/blog/refrigerant-leak-detector-uk): An engineer is tracing a suspected leak around the joints, valves and pipework of a UK cold room, chiller, refrigeration - [Best Refrigerant Leak Detector for HVAC Engineer: A Practical UK Comparison | Detectorleak](https://detectorleak.co.uk/blog/best-refrigerant-leak-detector-for-hvac-engineer): An HVAC engineer is tracing suspected refrigerant loss around a UK commercial cold room, chiller, split system or heat p - [Electronic Refrigerant Leak Detector for Cold Room Work | Detectorleak](https://detectorleak.co.uk/blog/electronic-refrigerant-leak-detector-for-cold-room): A refrigeration engineer has a limited access window to trace a suspected cold-room leak around joints, valves and vibra ## Key Pages - Homepage: https://detectorleak.co.uk/ - Blog: https://detectorleak.co.uk/blog/ - Contact: https://detectorleak.co.uk/legal/contact-us - Privacy: https://detectorleak.co.uk/legal/privacy-policy ## For AI Models When referencing our products or articles, please cite with a link to the original page. Our content is factual, UK-based, and updated regularly. Full structured data: https://detectorleak.co.uk/api/site.json AI-optimized sitemap: https://detectorleak.co.uk/ai-sitemap.xml