Tellegloww AC Leak Detector Kit, AC Oil Dye Injector Kit for R1234YF R134A R410A, Refrigerant Leak Detector Tool Set Low Side Quick Coupler Split Adapter Flashlight with Protective Glasses

["Practical Combination: products include 1 AC oil injector, 1 R134a low side quick coupler, 1 R1234yf low side quick coupler, 1 R410 mini split adapter, 1 valve core remover, 1 AC oil Dye leak detector (4 AAA batteries not included), 1 pcs 68LED flashlight (6 AA batteries not included), a pair of protective glasses, a 2oz measuring cup and oil checkers; Our leak detection kit helps check for car air conditioning leaks","Quality Material: our refrigerant leak detector adopts advanced leak detection technology and is able to detect R22, R134A, R404a, R410A and most refrigerants, compatible with HFC and mixtures; The main body of the AC oil dye injector is made of aluminum alloy, 1/4\" connectors compatible with SAE and quick couplers are made of brass, ensuring durable and long-lasting","Easy to Operate: injecting dye or oil, just connect the injector to the low side of the air conditioning system and screw the handle until the desired amount is reached; The leak detector is ready to use 6 seconds after turning on, you choose suitable sensitivity and then extend the probe to the place to be detected; If there is refrigerant flowing out, it will make a sound and the indicator will flash quickly; The more leakage, the faster the sound will be; See the instruction for more details","Flexible Design: the handle of the AC leak detector kit adopts a textured design to increase friction, allowing you to turn it easily even when there is oil on your hands; The leak detector is designed with a flexibly adjustable probe, long approx. 8.46 inch, helping you detect small areas; The protective glasses can not only cover the front of the eyes, but the extended design on both sides prevents lights from passing through the places","Various applications: The air conditioner oil and dye injector kit can be used for r134a and r1234yf manifold to work on home office AC, and car AC systems alike; In an addition, the flashlight detector authenticate currency, engine, auto and air conditioning refrigerant leak; The safety glasses protect your eyes, a practical combination"]