Mastercool® High Precision Charging Scale

A good quality vacuum pump is an integral tool for complete A/C service. Mastercool® vacuum pumps are durable and time-tested. They stand up to the most grueling conditions and will provide years of reliable service. Mastercool® offers a complete selection of pumps. Regardless of your service requirements, Mastercool® has a model for your applications. Features: New U.S. Design Stronger motor Gas ballast valve helps prevent oil contamination caused by high moisture Easily removable vapor discharge/oil fill port. Contains internal check valve to prevent escape of liquid oil Large oil level ...

Progammable Platform Charging Scale This 110 lb. capacity electronic scale is solidly manufactured for long lasting durability and dependability. Heavy duty metal platform and strain gauge bridge for rigidity, strength and accuracy. Includes removable control with coiled cord. Water and environmental resistant with sealed LCD display and mechanical overload protection. Large, easy-to-read display. Sturdy carrying case. Accuracy +/-0.25 oz.. Meets NIST standards. Meets UL guidelines

Yellow Jacket® Heat Pump Manifold Large 3-1/8" gauges feature steel cases with polycarbonate crystal. High- and low-side gauges both handle up to 800 psi to read heat pump pressures and transitions in heating or cooling mode. Color-coded scales - larger dials are bold and easy to read. Dials with 1% accuracy (Class 1) full scale movement provide the level of accuracy necessary for critical charge systems. Proven sliding double "O"-ring pistons reduce wear. Long life nylon seats. Forged brass body for durability. Full porting maximizes capacity and flow. Full-size metal valve handles for ...

Yellow Jacket® 41 Series Manifold With 60" Ball Valve Hoses 42024 Features: Forged body is solid brass for durability Full porting maximizes capacity Sliding double "O" ring pistons reduce wear Long life nylon seats Easy-to-read 3-1/8" color-coded gauges in rugged steel cases with polycarbonate crystals. These gauges feature 1% accuracy (Class 1) for an exact reading in critical charge systems Color-coded scales Hose assemblies UL recognized for 4000 psi (275 bar) burst and 800 psi (55 bar) working pressure Limited lifetime warranty on manifold bar and valves only Made in the USA

Yellow Jacket® Heat Pump Manifold with 60" Hoses Large 3-1/8" gauges feature steel cases with polycarbonate crystal. High- and low-side gauges both handle up to 800 psi to read heat pump pressures and transitions in heating or cooling mode. Color-coded scales - larger dials are bold and easy to read. Dials with 1% accuracy (Class 1) full scale movement provide the level of accuracy necessary for critical charge systems. Proven sliding double "O"-ring pistons reduce wear. Long life nylon seats. Forged brass body for durability. Full porting maximizes capacity and flow. Full-size metal ...