Testo
316-4 Refrigeration Leak Detector For Ammonia (Set 2)

Testo 316-4 Refrigerant Leak Detectors

The testo 316-4 (Set 1) is a fast and reliable leakage detector for all common refrigerants. The sensor is permanently monitored and shows malfunctions or contamination in the display. The use of test leaks is thus superfluous. If dirty, the sensor can simply be cleaned, and is immediately ready for use again. The very high level of sensitivity of < 3g/a according to EN 14624 allows the detection of the smallest leakages. The display changes from green to red when leaks occur. An audible signal additionally indicates detected leakages. With the earphone, testo 316 can also be used in loud surroundings.

The trend display shows maximum leakages and facilitates the localization of leaks.

The flexible gooseneck allows the optimum positioning of the sensor close to the pipe or other measurement site.

For refrigeration systems which operate with ammonia, there is the testo 316-4 (Set 2) specially for ammonia, or the replacement ammonia head (NH3) for the testo 316-4 (Set 1).

Leaks on a refrigeration system or heat pump have serious consequences. The system no longer provides the required cooling capacity and, in the worst case scenario, system components can be damaged. Not to mention the environmental damage and costs that can be incurred by the customer. You need fast, reliable measuring instruments such as the testo 316 leak detector in order to be able to detect even the smallest of leaks.

Testo 316-4 Key Features:

Set 1 Refrigerant leak detector:

• Extremely high sensitivity of <3g/a enables detection of even the smallest leaks
• Earplug connection for use in loud environments
• Permanent sensor check
• Visual and acoustic alarm for optimum detection

Set 2 Refrigerant leak detector for ammonia (NH3):

• Refrigerant leak detector for ammonia (NH3)
• Fast & reliable leak detector for ammonia
• Extremely high sensitivity of <3g/a enables detection of even the smallest leaks
• Earplug connection for use in loud environments
• Permanent sensor check

What comes with the Testo 316-4?

Set 1:

• Testo 316-4 Refrigerant Leak Detector Set 1 (Perfect for leak detection on refrigeration systems for CFC, HCFC, HFC, H2)
  
• Carrying case
• Earphones
• Mains unit

Set 2:

• Testo 316-4 Refrigerant Leak Detector Set 2 (Perfect for for NH₃)
  
• Carrying case
• Earphones
• Mains unit