The Mastercool 99934 Smart Manifold Gauge is designed to work with both R134a and R1234yf refrigerants, offering modern digital diagnostics in a compact, user-friendly form. Ideal for technicians who require portability and precision without the bulk of traditional manifold sets, this smart gauge provides fast and accurate pressure and temperature readings for automotive A/C systems.

Key Features:

• Compatible with both R134a and R1234yf refrigerants
• Smart digital display for accurate pressure and temperature readings
• Compact, standalone gauge ideal for mobile diagnostics
• Quick-connect sensor interface for fast setup
• Easy recalibration to maintain accuracy