Digital 134a Manifold Gauge Set - Mastercool

The Mastercool 99872 Digital 134a Manifold Gauge Set provides automotive technicians with a precise and durable solution for R134a AC system service. This advanced digital manifold streamlines diagnostics and charging processes by delivering clear, accurate readings, eliminating the inaccuracies often associated with analog gauges. Designed for professional use, it ensures efficient and reliable performance in demanding workshop environments.

Key Features

• Large, Easy-to-Read LCD: Displays temperature, pressure, and vacuum readings for R134a with exceptional clarity, reducing errors and improving workflow efficiency.
• Integrated Refrigerant and Oil Capacity Data: Access refrigerant and oil capacity specifications for a broad range of automobile manufacturers directly within the unit, supporting accurate servicing across numerous makes and models.
• Automated Leak Check Function: Performs system leak checks upon the completion of evacuation, providing immediate alerts to potential leaks and ensuring system integrity.
• Durable Construction: Built with an ABS manifold case protected by a rugged rubber boot, this set is engineered for lasting performance and resilience in a professional setting.
• High-Quality Hoses and Couplers: Includes three 72-inch Goodyear hoses, designed to meet SAE J2196 specifications with an 800 PSI working pressure and 4000 PSI burst pressure, paired with heavy-duty manual couplers for secure connections.
• Convenient Portability: The complete kit is packaged in a robust, blow-molded plastic case for organized storage and easy transport between job sites.

Applications

This digital manifold gauge set is essential for professional technicians performing a variety of services on automotive air conditioning systems utilizing R134a refrigerant. Its capabilities extend to accurate pressure and vacuum measurement during system evacuation, precise refrigerant charging, and comprehensive leak detection. The integrated vehicle data makes it suitable for servicing a wide array of passenger vehicles and light trucks.

Specifications

• Refrigerant Compatibility: R134a
• Pressure & Vacuum Display: Low Side – PSI, Bar, MPa, Kg/cm2 & IN-Hg; High Side – PSI, Bar, MPa, Kg/cm2
• Temperature Display Range: -40 to 200°F (-4 to 93°C)
• Response Time: 250 mSec
• Power: 9V DC battery
• Battery Life: 350 hours continuous use
• Operating Temperature: 32 to 122°F (0 to 45°C)
• Hose Length: 72 inches
• Product Dimensions: 17.5 x 14.2 x 5 inches
• Item Weight: 9 pounds