testo 316-3 Refrigerant Leak Detector for Refrigerant Substances – A2L Compliant
The Testo 316-3 refrigerant leak detector for HVAC and refrigeration systems is an efficient, intuitive tool that detects refrigerant leaks quickly and reliably. The patented heated diode sensor provides high sensitivity down to 0.15 ounces/year. Thanks to automatic zeroing, the tool is not only very fast but can also be used in previously contaminated areas, making it suitable for professional HVAC leak detection and air conditioning services.
Technical data testo 316-3:
Sensitivity: 0.15 oz/yr; (4g/a)
Operating humidity: 20 to 80 %rH
Detectable refrigerants: R-22, R134a, R-404A, R-410A, R-507, R438A and all CFCs, HFCs, and HCFCs
Conformance: SAE J1627, EN 14624, EG 2004/108/EG
Storage temperature: -4° to 122 °F
Operating temperature: -0.4° to 122.0 °F / -18 to +50 °C
Life-time sensor: Approx. 80 to 100 h (corresponds to approx. 1 year)
Standards: EN 14624:2012; SAE J1627 EU-/EG-guidelines: 2004/108/EG
Battery type: 2 x D Battery life: 16h permanent operation
Weight: 18 oz. (incl. batteries) / 500 g (incl. batteries)
Dimensions: 10.6 x 2.4 x 2.4 in. / 270 x 60 x 61 mm
Delivery Scope:
1 x testo 316-3 refrigerant leak detector with sensor head, 2 x D batteries, certificate of calibration, transport case, filter
Fast and reliable: Thanks to automatic zeroing, the testo 316-3 refrigerant leak detector for HVAC systems delivers rapid measurements and can be used in previously contaminated areas
Versatile: The durable, battery-powered HVAC leak detector provides reliable measurements for all CFCs, HFCs and HCFCs as well as R22, R134a, R404A, R410A, R507 and R438A refrigerants
Excellent sensitivity: The patented heated diode sensor with outstanding high/low sensitivity adjustment down to 0.15 oz./year makes locating refrigerant leak detection efficient and precise
Sophisticated: Like all testo products, the testo 316-3 is a premium refrigerant leak detection tool that combines a rugged, functional housing with state-of-the-art design features
Easy operation: The refrigerant leak detector hvac is equipped with an LED indicator, an audible alarm and convenient one-button operation and is thus practical, intuitive and user-friendly for professional leak detection

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