A drop in pressure on a test gauge indicates that there is a leak. The point of leakage can then be found by using a leak spray, such as Spray Test (AC2172), or with an ultrasonic tester. Nitro Trace™ gas, a combination of OFN with Hydrogen.
A/C Nitrogen Leak Test Kit For Refillable Bottles ACKIT2
ENGINE PRESSURE LOSS TESTER CYLINDER HEAD BLOCK & VALVE LEAK TESTING KIT
Techno Tools D640 Nitrogen Hydrogen Tracer Gas Leak Detector AC Leak Detector
Air Con Leak Detection Uk 10Bar Nitrogen/Hydrogen Reg Kit R134a & 1234YF
Nitrotrace Leak Tracer Gas Cylinder 1 Litre Disposable Nitrogen Gas Bottle
AC AIR CONDITIONING R134A NITROGEN NITRO PRESSURE LEAK TEST KIT
