Stainless Steel Vacuum Gauge For Air Compressors And HVAC, Two Inch Dial, One Quarter Inch NPT, Waterproof Lower Mount, Negative Pressure Meter From Minus Thirty InHg To Zero Psi, Includes One Half Inch NPT And Three Eighths Inch NPT Hex Bushings For
✔️ 2 inch dial, 1/4 in NPT, lower mount, -30 inHg to 0 psi, waterproof
This stainless steel dry pressure gauge is built for HVAC and air compressor systems, delivering reliable negative pressure readings in tough environments. With a rugged lower-mount design and standard NPT connections, it’s a practical choice for service technicians and equipment installers working on refrigeration lines, ductwork, and industrial air systems.
✅ 2 inch dial face
✅ 1/4 in NPT connection
✅ Lower mount installation
✅ Temperature range: 32°F to 131°F (0°C to 55°C)
✅ Negative pressure range: -30 inHg to 0 psi
✅ Includes 1/2 in NPT and 3/8 in NPT hex bushings
💡 What is a stainless steel vacuum gauge used for in HVAC and air compressor systems? This handy device helps you monitor negative pressure in sealed lines and refrigerant circuits.
- Handy, negative-pressure monitoring in HVAC and refrigeration systems
- Compatible with 1/4 in NPT fittings and standard lower-mount setups
- Stainless steel construction resists moisture and corrosion
- Includes hex bushings for flexible installation