NEW Manifold Gauges A/C Tester Refrigerant Gas Service Diagnostic Kit. Complete diagnostic and service gauge set for use on air conditioning system with 10 Amps High Rate Charging, Testing, or Evacuating (R12, R22 & R502). Features: R12, R22 & R502 Manifold Gauges A/C Tester Refrigerant Gas Service Diagnostic Complete Diagnostic and Service Gauge Set for use on Air Conditioning Systems (Automotive / Home) Refrigerant Charging Hose 2500PSI Burst 500PSI Max W.P. each hose is aprox 5ft ( 60 inches) with 1/4 SAE fitting 10 Amps High Rate Charging Measures in Celsius Connect fittings with high pressure safety valve Ideal for R12, R22 & R502 refrigerants. Specifications: Temperature Scale: Celsius Max Working Pressure: 500PSI Burst pressure: 2500PSI Hose Length: 60 (each) Condition: 100% Brand New Package Includes: 1x Dual Gauge Manifold with Built-in Sight Glass 3x 60 Charging Hoses (Red, Yellow & Blue) Instructions not included