Best Mtsooning Air Conditioning Line Repair Tools in 2026

【Two-Color LED Light】The Freon tester comes with UV lamp + white flashlight. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places.(LED light contains battery)

【Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity. New upgraded LCD screen displays sensitivity level and refrigerant gas leakage level, even multiple alarm functions.

【Higher Sensitivity】7.9 inch flexible sensing tip with with higher sensitivity(up to 0.14oz/yr.) that compared with WJL-6000(0.21oz/yr), It can continuously work for 50 hours with 4*AAA batteries power supplied.

FULLY UPGRADED RUBBER BUMPER: Compared with other refrigerant scales, only the APRVTIO ACS-100S was upgraded specifically the rubber bumpers. 6mm thick rubber scale surface, more durable. Deepen the scale surface texture for better fix the refrigerant tank and prevent slippage.

QUALITY ALWAYS MATTERS: The freon scale has the ruggedness needed for the HVACR field, It’s also waterproof, oil-proof and dust-proof. Allows you to successfully complete your work in bad weather. Body water-proof :IP68(Can be dropped into the water)

MULTIPLE ESSENTIAL FUNCTIONS: Three display modes: kgs, lbs, and oz. Digital Charging Scale Capacity to 198 pounds (90 kilograms). Its 0.1 oz. resolution and 0.5% accuracy under all conditions make it the most accurate and precise refrigerant scale on the market.

【High Sensitivity and Adjustable】3 modes of sensitivity with maximum sensitivity up to 0.14oz./yr. You can increase or decrease the sensitivity to find the leak in different situations. 16 inch sensor probes that allows you to reach hard-to-reach areas.

【Audible & Visual Alarm with Mute Function】When the leakage is detected, the refrigerant leak detector screen will show the leakage level, and more rapidly it beeps. Press the MUTE button to turn on/off the buzzer.

【User-friendly Design】 Reset Function of the freon leak detector allows you to identify leaks without the false positives of the background concentration. Peak function records the max. value of leaks. The built-in 3000mAh rechargeable battery of the freon tester is more environmentally friendly and provides continuous 6 hours working time.

【Higher Sensitivity, Longer Probe】14 inches flexible probe shaft with 3 alternative sensor tips. 7 adjustable sensitivities with the max sensitivity of 0.11oz/yr.

【18 levels of Alarm Indications】The Electronic Refrigerant Leak Detector features 18 alarm levels from low to high to help you home in on a leak. The alarm level will increase as the leak is being approached.

【Fast Response】Once the power button is pressed, the detector will be ready to use.Response in 3 seconds; Warm up in 6 seconds. Reset in 2 seconds. Powered by: 2 C Alkaline batteries(included)

WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity(up to 0.14oz/yr.), It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and responses spontaneously.

WJL-6000Pro Freon leakage checker is equipped with an Inner precise IC with Ultra-Low consume circuit design, providing longer working time. It can continuously work for 50 hours with 4*AAA batteries power supplied.

Freon Scale: High accuracy and resolution. Three display modes: kg, lbs and oz.

Halogen Leak Detector: Advanced Heated Diode Sensor: The Freon leak detector is equipped with High-precision heated diode sensor with less interference from other gases (compared to corona sensor). It can quickly identify all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf

Halogen Leak Detector: Easy to Operate：With five-key design and it allows to fast reset, mute, power on/off, adjust sensitivity, mark the peak value of leakage and makes LED screen visually display the leakage level and device status in one simple click.

HVAC Scale: High accuracy and resolution. Three display modes: kg, lbs and oz.

【Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity(up to 0.14oz/yr.), It can detect all kinds of halogen refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs and mixed refrigerants such as R11/R22/R404a/R410a/R600a/R1234yf and responses spontaneously.

【LED Light】The Freon tester comes with UV lamp + white flashlight. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places.

Freon Scale: High accuracy and resolution. Three display modes: kg, lbs and oz

BIG LOAD CAPACITY& HIGH ACCURACY: Three display modes: kgs, lbs, and oz. Digital Charging Scale Capacity to 220 pounds (100 kilograms). Its 0.1 oz. resolution and 0.5% accuracy under all conditions make it the most accurate and precise refrigerant scale on the market.

QUALITY ALWAYS MATTERS: The freon scale has the ruggedness needed for the HVACR field, It’s also waterproof, oil-proof and dust-proof. Allows you to successfully complete your work in bad weather. Body water-proof :IP68(Can be dropped into the water)

FULLY UPGRADED RUBBER BUMPER: There are other refrigerant scales out there, but the Aprvtio ACS-100A was upgraded specifically the rubber bumper. Thick rubber scale surface, more durable. Deepen the scale surface texture for better fix the refrigerant tank and prevent slippage.