Precise Readings with Double-Layer Impact Protection: Constructed with engineering plastic and a brass valve body; ensures accurate readings without needle fluctuations; the design prolongs the fluorine gauge's lifespan, offering long-term performance
Precision-Enhanced Metal Control Knob: Heavy-duty metal knob delivers precise pressure adjustment and smooth operation; designed for gloved hands in demanding HVAC/R workflows
Safety-First Explosion-Proof Lens: Tempered glass window provides clear refrigerant monitoring while preventing hazardous ruptures; critical for high-pressure system diagnostics
Calibration Screw for Accuracy & Durability: Precision zero-adjustment screw ensures error-free measurements; reduces maintenance frequency and extends gauge lifespan
R410A/R32 High-Pressure Gauges Built for Shop Toughness: Handles R22, R134a, R410A and R32 refrigerants; field-tested 500/800 PSI dual-scale dials with shatter-resistant glass avoid costly breakdowns during critical jobs
Professional Dual-Gauge Refrigerant Kit: Includes one dual-gauge manifold set, one 5FT tri-color hose (red/yellow/blue), two R410A adapters, and retail-ready packaging; essential components for HVAC system servicing