Four Inch Dial Dry Pressure Gauge With Brass Internals And Steel Case Dual Scale Psi And KPa From Zero To One Hundred Sixty Psi Bottom One Quarter Inch NPT Glass Lens Budget Friendly Utility Gauge For Air And Noncorrosive Liquids

Four Inch Dial Dry Pressure Gauge - Single Unit
✔️ 4-in dial, dual psi/kPa scales, brass wetted parts, NPT options

Budget-friendly four-inch dial pressure gauge with brass wetted parts inside a steel case. It’s designed for non-corrosive liquids and gases and is commonly used in plumbing, HVAC, pneumatics, and hydraulic systems.

✅ Dual scale: psi/kPa and Hg. vacuum/kPa
✅ Brass wetted parts for non-corrosive liquids and gases
✅ Steel case with IP52 protection against dust and water
✅ Bottom or center-back mounting with 1/8" or 1/4" NPT
✅ Dial sizes 1.5" (40 mm), 2" (50 mm), 2.5" (63 mm), 4" (100 mm)
✅ Accuracy ±3/2/3% across full range (ASME B40.100 Grade B)
✅ Over-pressure limit: 25% of full scale; working pressure: 75% of full scale
✅ Operating temp: -40 to 150 °F (-40 to 65 °C)

💡 What is a dry pressure gauge used for in HVAC and plumbing systems?

- Handy for measuring pressure in non-corrosive liquids and gases in pipelines and tanks - Provides dual scale readings (psi/kPa and Hg/vacuum/kPa) for flexible use - Brass wetted parts resist corrosion in non-corrosive fluids - Robust steel case with IP52 protection for workshop and field use