Glycerin Liquid Filled Pressure Gauge 400 PSI With 2.5 Inch Dial, 1/4 NPT Lower Mount, 304 Stainless Steel Case, Brass Wetted Parts, Dual PSI/Bar Scale, Pro Grade ASME B40.1 Grade A Accuracy
✔️ Glycerin-filled, dual PSI/Bar scales, 304 stainless case, 2.5 in dial
Designed for industrial and commercial pressure systems, this glycerin-filled gauge delivers steady readings in air, oil, water, and gas lines. Its large 63 mm (2.5 in) dial with high-contrast markings makes quick checks easy in HVAC, pumps, compressors, irrigation, and hydraulic setups. The lower 1/4 in NPT connection ensures broad compatibility with regulators, manifolds, and tanks.
✅ ASME B40.1 Grade A accuracy
✅ Glycerin-filled dampens pulsations for steady needle readings
✅ 304 stainless steel case with brass wetted parts
✅ 1/4 NPT lower connection; chrome-plated brass, polycarbonate lens
✅ Dual PSI/Bar scale for quick readings
✅ Large 63 mm (2.5 in) dial; high-contrast markings
✅ Suitable for air, oil, water, and gas systems in industrial settings
💡 What is a glycerin-filled pressure gauge used for in heavy-duty industrial systems?
This handy gauge offers stable, accurate pressure readings in noisy or pulsating lines.
- Dampens needle movement for steady readings in pulsating lines
- Reduces vibration and pulsation in hydraulic and pneumatic lines
- Dual PSI/Bar scale enables quick conversions
- 63 mm dial and 304 stainless steel case provide durability in tough spots