Heavy Duty 30 InHg Vacuum Liquid Filled Low Pressure Gauge For HVAC Systems Water Oil Air Testing Brass And Stainless Steel Wetted Parts Durable Accurate Pressure Readings
✔️ Brass and stainless wetted parts; dual scale: -30 to 0 inHg
This vacuum-filled gauge provides precise low-pressure readings for HVAC systems and related testing tasks. It's commonly used in air conditioning service, water and oil testing, vacuum tests on pipes and tanks, and other HVAC maintenance work.
✅ Brass and stainless wetted parts; dual scale: -30 to 0 inHg / -100 to 0 kPa
✅ 304 stainless steel case for corrosion resistance
✅ Liquid-filled design dampens pointer flutter and protects internals
✅ Freeze-resistant silicone oil (-40 to 140°F / -40 to 60°C)
✅ IP67 waterproof; fog-free window and clear reading
✅ Lower mount 1/4" NPT thread
💡 What is a vacuum gauge used for in HVAC testing and low-pressure measurement? This handy tool reads low pressure in HVAC systems and related testing scenarios. - Designed for measuring low pressure in HVAC diagnostics and service - Dual scale (-30 to 0 inHg / -100 to 0 kPa) for quick readings - Liquid-filled dampens pulsations for stable readings - IP67 waterproof construction for outdoor use
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