Testo 316-4 Kit 1 Refrigerant Leak Detector

The Testo 316-4 Kit 1 is a professional refrigerant leak detector for HVAC and refrigeration technicians who need fast, reliable detection of even the smallest leaks. With sensitivity down to <3 g/a and permanent sensor self-monitoring, it eliminates the need for test leaks and keeps you working efficiently on any system.

Key Features

• Detects all common refrigerants: CFC, HFC, HCFC, H2, and NH3 (ammonia) — one detector for all systems
• Sensitivity: <3 g/a in accordance with EN 14624 — detects the smallest leaks before they become costly
• Permanent sensor monitoring: Automatically checks sensor health and displays malfunctions or contamination on screen — no test leaks required
• Flexible gooseneck sensor: Positions close to pipework and fittings in confined spaces
• Visual and acoustic alarm: Display changes from green to red on leak detection; audible signal increases with leak concentration
• Drag pointer function: Captures maximum leak reading to help pinpoint the source
• Earphone connection: Safe leak detection in loud plant rooms and mechanical spaces
• Easy sensor cleaning: If contaminated, the sensor can be cleaned and returned to service immediately

Kit Includes

• Testo 316-4 leak detector
• Ammonia (NH3) sensor head
• Carry case
• Mains unit (charger)
• Earphones

Warranty

2 years from date of purchase.

Related Products

Browse all Testo HVAC instruments and our full range of refrigerant leak detectors at HVAC Supply Shop.

Ships Australia-wide from our Australian warehouse. Contact us for trade pricing.