4 Inch Dial Vacuum And Pressure Gauge With Brass Internals And Steel Case Dual Scale PSI And KPa And Hg Vacuum Bottom Mount One Quarter Inch NPT Economy Utility Gauge With Three Point Two To Three Percent Accuracy Across Range

Top-Notch 4-Inch Dual-Scale Vacuum Pressure Gauge
✔️ Brass internals, steel case, dual psi/kPa and Hg scales, 3-2-3% accuracy, 1/4" NPT bottom mount

This pressure gauge is a reliable tool for monitoring vacuum and pressure in systems, typically found in plumbing setups, HVAC units, and industrial machinery where accurate readings are essential.

✅ Brass wetted parts designed for non-corrosive liquids and gases
✅ Steel case with IP52 rating for dust and liquid resistance
✅ Dual scales showing psi/kPa and Hg vacuum/kPa for versatile readings
✅ 3-2-3% accuracy across the full range, with phosphor bronze bourdon tube
✅ Bottom mount via 1/4" NPT connection, operating from -40 to 150°F

💡 Why opt for a dual-scale pressure gauge in mechanical systems?
A dual-scale gauge makes pressure monitoring straightforward in various setups by offering readings in both imperial and metric units.
- Improves accuracy when switching between psi and kPa for global applications
- Helps avoid conversion errors in field work, saving time on jobs
- Boosts reliability for everyday tasks like checking HVAC or compressors
- Ensures consistent performance across different pressure environments