Liquid Filled Pressure Gauge 0 To 300 Psi, Two And A Half Inch Dial, One Quarter Inch NPT Lower Mount, Stainless Steel Case, For Regulators, Air Compressors, Water Systems, HVAC And Hydraulic Pressure Testing

Liquid Filled Pressure Gauge 0-300 psi, 2.5 in dial, single gauge
✔️ 1/4 in NPT lower mount, glycerin-filled, IP67, 304 stainless

This liquid-filled pressure gauge uses brass and 304 stainless steel to measure pressure in non-corrosive liquids and gases, like water and oil. It’s a handy choice for regulators, HVAC systems, air compressors, water systems, hydraulic testing, and related setups.

✅ 0-300 psi dual scale 0-20 bar
✅ 2.5 inch (63.5 mm) dial for easy reading
✅ Brass and 304 stainless steel with glycerin fill
✅ 1/4 in NPT lower mount connection
✅ IP67 waterproof rating for rugged environments
✅ Ideal for regulators, HVAC, air compressors, water systems, hydraulic checks

💡 What is a handy glycerin-filled pressure gauge used for in HVAC and hydraulic systems? It helps keep readings stable and simplifies monitoring.

- In water, oil, and non-corrosive gas testing setups - Handy for regulators, HVAC, and fluid power circuits - Provides vibration damping and longer life in busy systems - Helps monitor and maintain safe pressure ranges