• Very high sensitivity of < 3g/a allows the detection of the smallest leaks
• Very long sensor life
• Optical and audible alarm for optimum leakage detection
• Permanent sensor check for fast and safe work
• Earphone connection for secure leakage detection in loud surroundings
• Trend display shows maximum leakages

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.

Scope of Supply: Set for leak detection on refrigeration systems for NH3 (order separately part no. 0554 3181) accessories: testo 316-4, case, mains unit and earphones

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