AC Diagnostic Manifold Gauge Set HVAC Diagnostic Tool for Auto Household R22 R134A R404A R410A Refrigerant 5FT Hose Adjustable Quick Coupler

Features:
Blue low pressure gauge with range -30inHg~500PSI,red high pressure -30inHg~800PSI.
5FT COLOR CODED HOSES:charging kit uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing.
Built in calibration screw and no-flutter pointer ensure measurement accuracy.Max working pressure is 600PSI and burst pressure is 3000PSI.
ADJUSTABLE CAN TAP, ACME TANK ADAPTERS: Adjustable can tap is suitable for refrigerant can, which neck ring is smaller than 1.3 diameter.
Charging hose, 3 color for easily recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle.