General description The Mophorn 4-Way AC Gauge Set is a professional-grade manifold gauge designed for efficient refrigerant filling and testing. Compatible with R134A, R22, R12, and R410A refrigerants, this set is ideal for automotive refrigeration, home air conditioning, and refrigerator maintenance. It features precision shockproof gauges and includes all necessary accessories for hassle-free operation. Technical specifications Product Size: 31 x 30 x 8.5 cm / 12.2 x 11.8 x 3.35 inch Product Weight: 3.08 kg / 6.8 lbs Measuring Range: -30~800 psi (high pressure gauge) / -30~500 psi (low pressure gauge) Accuracy Class: ±1.6% Material: Brass, Aluminum 6061-T5 Applicable Refrigerant: R134A, R12, R410A, R22 Purpose: Fill refrigerant and test air conditioning system Service Life: 2 Years Type: 4-Way Manifold Gauge Set Item Model Number: WZ--J401 Compatibility and accessories Compatible with R134A, R12, R22, and R410A refrigerants Includes 4 reinforced 5-foot hoses Comprehensive AC Gauge