Gauges & Meters
Find the right pressure gauge to monitor and troubleshoot your washer with confidence.
This category includes durable liquid-filled and dry gauges in common pressure ranges and connection sizes for inline or panel mounting.
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Showing 21–35 of 35 resultsSorted by popularity
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Pressure Test Gauge 100 PSI
$14.97 -
Digital Pressure Gauge
$340.00
Gauges & Meters FAQ's
Do I need stainless steel internals?
Use stainless when corrosion resistance or exposure to harsh chemicals is a priority. Brass is common for water and general cleaning solutions.
How can I reduce pointer vibration or an unreadable display?
Add a snubber or pulsation dampener and verify rigid mounting. A liquid-filled gauge also helps reduce pointer flutter in pulsating systems.
Where should a gauge be installed on a pressure washer?
Place it where you need to verify system pressure—commonly near the pump outlet, on a manifold port, or in a test tee/hose. Ensure the gauge is visible and protected from impact.
What connection size do most pressure washer gauges use?
Many applications use 1/4 NPT or 1/2 NPT connections. Always verify thread size and gender on your machine or adapter before ordering.
Which pressure range should I choose for my washer?
Select a range that keeps your normal operating pressure near the middle of the dial. This improves readability and helps the gauge handle everyday cycling.
What’s the difference between liquid-filled and dry pressure gauges?
Liquid-filled gauges contain a damping fluid that helps control pointer flutter in high-vibration or pulsating systems. Dry gauges are economical and work well in stable locations or for occasional testing.














