Mastercool 89660 - R134A Aluminum Gauge Set in Case

• Standard Couplers with 60" Hoses in Plastic Box.
• Solid extruded aluminum body
• Solid extruded aluminum body
• Free-floating piston type valves reduce o-ring wear
• Extra access port for vacuum line
• Silicone dampened gauges smooth out needle movement
• Gauges can be easily recalibrated in the field to maintain accuracy.
• Extra large sight glass for visual refrigerant check
• Large easy-to-grip knobs
• Models available for various types of refrigerants
• Free-floating piston type valves reduce o-ring wear
• Extra access port for vacuum line
• Silicone dampened gauges smooth out needle movement
• Gauges can be easily recalibrated in the field to maintain accuracy
• Extra large sight glass for visual refrigerant check
• Large easy-to-grip knobs
• Models available for various types of refrigerants

View Mastercool 89660 Instruction Manual