WINMAX Dual Pressure AC Gauge 2.6in 800psi

Description

Product Overview

The WINMAX dual pressure air conditioning gauge is engineered for precision and durability in automotive HVAC diagnostics. Measuring 2.36 x 9.84 x 5.91 inches and weighing 6.02 pounds, the unit combines a 2.6‑inch dry‑dial face with an oil‑filled core, delivering reliable performance in both hot summer conditions and cold winter environments. The gauge set includes three 5/16‑inch hoses—two colored red and blue for high and low side connections—and two 1/4‑inch brass adapters, ensuring compatibility with a wide range of refrigerant lines. With a working pressure of 800 psi and a burst rating of 4,000 psi, the system can safely handle the demands of R134a, R22, and R12 refrigerants, making it a versatile tool for any automotive air‑conditioning technician.

Usage

Designed for professional mechanics, automotive service centers, and knowledgeable DIY enthusiasts, this gauge excels in diagnosing and repairing vehicle air‑conditioning systems. Whether you are checking system pressure during a routine service, locating leaks, or recharging a refrigerant circuit, the clear dual‑dial display provides instant high‑ and low‑side readings. The robust construction tolerates the vibration and shock typical of workshop environments, while the oil‑filled core protects the internal mechanism from wear.

The gauge is also suitable for educational settings, such as automotive technology programs, where students can learn proper HVAC diagnostic techniques. Its straightforward connection process—simply attach the brass adapters to the service ports and secure the hoses—reduces setup time, allowing more focus on accurate measurement and effective repair.

Why Choose Us

WINMAX has a reputation for producing reliable automotive tools, and this dual pressure gauge is no exception. The combination of a dry‑dial face and an oil‑filled core offers the best of both worlds: clear visibility in low‑light conditions and resistance to temperature‑induced expansion that can affect accuracy. Each gauge undergoes rigorous quality testing to meet or exceed industry standards, ensuring consistent performance over years of use. Additionally, the inclusion of high‑quality brass adapters and reinforced hoses eliminates the need for aftermarket replacements, providing a complete, ready‑to‑use solution right out of the box.

Key Features

• Dual 2.6‑inch dry‑dial gauges with oil‑filled core for accurate high and low side readings
• Working pressure of 800 psi and burst pressure of 4,000 psi for robust safety margins
• Comes with three 5/16‑inch hoses (red, blue, and clear) and two 1/4‑inch brass adapters for universal compatibility
• Supports R134a, R22, and R12 refrigerants, covering most automotive AC systems
• Compact dimensions and durable construction designed for workshop and field use

FAQ

What refrigerants can this gauge measure?

The WINMAX gauge is calibrated for R134a, R22, and R12 refrigerants, making it suitable for the majority of automotive air‑conditioning systems currently in service.

Is the gauge safe to use at high temperatures?

Yes. The oil‑filled core resists thermal expansion, ensuring accurate readings even in hot engine bays or summer conditions.

How do I connect the gauge to my vehicle?

Attach the appropriate brass adapter to the service port, then connect the matching colored hose (red for high side, blue for low side). Tighten securely and read the pressure on the corresponding dial.

Can I use this gauge for residential AC units?

While the gauge is optimized for automotive applications, it can be used on residential systems that employ the same refrigerant types, provided the service ports match the included adapters.

What maintenance is required?

Periodically check the hoses for cracks and ensure the brass adapters are free of debris. Store the gauge in a dry environment to protect the oil‑filled core from contamination.