- Compatible with R134A, R12, R22, and R410A refrigerants for automotive, household, and refrigerator HVAC maintenance.
- Four 5-ft reinforced PVC hoses with 800 psi working pressure and anti-slip sealing gaskets to prevent leakage.
- Accurate gauges with ±1.6% precision, Fahrenheit units, and sight glass for monitoring refrigerant flow.
- Item Model Number WZ--J401
- Purpose Fill refrigerant and test air conditioning system
- Type 4-Way Manifold Gauge Set
- Accuracy Class ±1.6
- Measuring Range -30~800psi (high pressure gauge) - 30~500psi (low pressure gauge)
- Applicable Refrigerant R134A-R12-R410A-R22
Reviews · 4.7
on Oct 03,2026
on Oct 03,2026
About this item







Reliable HVAC Automotive Partner – 4-Way AC Gauge
The VEVOR AC manifold gauge set is a trusted partner for all your HVAC and automotive needs. With its sturdy construction, accurate dimensions, easy-to-use portable design, and versatile applications, it is an ideal set for both beginners and professionals alike. Its innovative design makes this 5ft hose AC gauge more compact and portable. Also, it has an automatic calibration feature. This feature ensures that the readings are always accurate. It reduces the need for manual adjustment. This reduces user errors and maintenance time.
Double Precision & Accuracy
These high and low-pressure gauges with dry dials improve performance during winter. It also features a moisture indicator. This indicator monitors the condition of the coolant in real-time. It has calibration screws and an advanced design that ensures an accuracy of ± 1.6%. Dual precision provides more accurate readings. This allows finer adjustments and better control of the AC system.
Moreover, Freon gauges' precision is necessary to maintain optimal performance and efficiency. Accurate readings help users diagnose problems in the system more effectively. They allow technicians to identify problems such as coolant levels, pressure differences, and potential leaks. This enables faster and more accurate repairs.
Real-Time Data Monitoring
Real-time data monitoring on this auto-AC evacuation gauge provides real-time readings of pressure, temperature, and other parameters. This enables precise adjustments. It also helps in quick identification of problems such as leaks or blockages. This reduces errors, ensures correct charging, and maintains system efficiency and longevity.
The digital display provides a clear, easy-to-read display and customizable options. Real-time monitoring improves record-keeping and data analysis. It helps to track changes and identify recurring issues. This makes the development of effective maintenance strategies easier. Real-time monitoring makes car air conditioner maintenance easier.
Perfect for Professionals & DIY enthusiasts
This AC manifold gauge set is perfect for seasoned professionals and beginners alike. It is compatible with R134A, R12, and R410A refrigerants. It is perfect for automotive AC charging, home air conditioning, and refrigeration maintenance. It is much more than just a tool. It is a 4-way AC gauge kit that is designed to meet the needs of DIY enthusiasts and professionals alike.
This 5ft hose AC gauge is a reliable tool. It works across various applications and saves the user time, money, and energy. Its blow-molded case holds and protects the internal accessories. Its ergonomic handle makes it beginner-friendly.
Durable Construction & Enhanced Service Life
One of the standout features of the VEVOR 4-way AC gauge is its built-in solid quality. It is made from solid brass, aluminum, PVC, and plastic. This measuring set is designed for strength and durability. It successfully solves dozens of difficult tasks without problems. It features aluminum handles. These handles offer more durability than the plastic knobs found on other models. This ensures that this tool will last for years.
Portable & Easy-to-Use
This car's AC charging gauge does not occupy much space. It comes with a sturdy carrying case, perfect for on-the-go trips. it provides the convenience of keeping all the tools in one box. It is perfect for working in the garage and working outside. Its 5-foot hose is long enough to get into tight spaces. It has a non-slip seal that keeps everything in place during operation.
It is perfect for professional mechanics, HVAC technicians, and DIY enthusiasts alike. This VEVOR auto AC evacuation gauge fits diverse user requirements. Its versatility, durability, and precision make it an essential tool in any tool bag. From charging and discharging car air conditioners to home air conditioning and refrigerator maintenance, this tool set handles everything with ease.
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VEVOR 4 Way AC Gauge - AC Manifold Gauge Set for R134A R22 R12 R410A Refrigerant, Freon Gauges with 5ft Hoses, Couplers, Can Tap Works on Car Auto Freon Charging and Evacuation













