Premium Dual-Pressure Gauge for R32, R410A, R22 & R134A Refrigerants

High-precision machined brass core ensures leak-proof connections and long-term durability under extreme pressure fluctuations. Anodized aluminum housing resists corrosion from harsh garage environments.

Professional-Grade HVAC Diagnostic Tool

Calibrated for both high and low pressure readings (0-800 psi range) with color-coded scales for instant refrigerant identification. Ideal for automotive AC repairs, refrigeration system maintenance, and commercial HVAC servicing.

Ergonomic Anti-Slip Grip Design

Knurled stainless steel handles provide secure grip even with oily hands. Integrated rubber shock absorbers protect internal mechanisms from workshop vibrations.

Multi-Refrigerant Compatibility

Factory-tested accuracy with R32 (most flammable), R410A (high-pressure), R22 (phasing out) and R134A (common automotive) gases. Essential for technicians handling mixed fleet vehicles or retrofit projects.

Military-Grade Liquid-Filled Movement

Dampens needle vibration for stable readings during compressor cycling. Temperature-compensated (-20°C to 60°C operational range) ensures reliability in seasonal extremes.

Commercial Workshop Ready

Includes 1/4" SAE flare fittings and 36" reinforced rubber hoses with crush-proof brass quick couplers. Backed by 5-year calibration warranty for professional use.