Grow1 Liquid Filled Pressure Gauge - 0-100 PSI

Read Line Pressure Steadily - 0-100 PSI Range

Pump pulsing and vibration make a dry gauge needle hard to read, and guessing at line pressure leads to uneven delivery. This Grow1 gauge uses a liquid-filled dial to damp needle movement, so you can check pressure at a glance and spot changes early.

Sold as a single gauge, it suits hobbyists adding a first pressure check to a hydroponic system, and growers who want one at each pump, filter or manifold on a larger layout.

Key Features & Benefits

• Liquid-filled dial — damps needle movement from pump vibration for easier reading.
• 0-100 PSI range — covers the pressure of many common irrigation and hydroponic lines.
• Stainless steel body — resists corrosion in damp growing spaces.
• 1/4 in MPT bottom connection — threads into a matching female port.

Who Should Use Grow1 Liquid Filled Pressure Gauge

Use it if you run pumps, filters, reverse osmosis units or irrigation lines and want to confirm operating pressure. It fits home gardeners and commercial growers alike.

About Grow1 Liquid Filled Pressure Gauge

Grow1 offers this gauge as a single unit for monitoring pressure in cultivation equipment. It reads 0-100 PSI and mounts from the bottom with a 1/4 in MPT thread. A spec sheet is available from the maker.

Frequently Asked Questions

Q: Why choose a liquid-filled gauge?
A: The fill damps needle movement caused by vibration and pulsing flow. That gives you a steadier, easier reading near pumps.

Q: What does PSI mean?
A: PSI is pounds per square inch, a unit of pressure. This gauge displays from 0 to 100 PSI.

Q: How does it connect?
A: It has a bottom-mounted 1/4 in MPT connection. You need a matching female port or an adapter fitting.

Q: Should I seal the threads?
A: Yes, thread sealant or tape is typical on tapered pipe threads to prevent leaks. Tighten by wrench on the connection, not by turning the gauge case.

Q: Can it measure pressure above its range?
A: No. Choose a gauge whose range exceeds your system's normal operating pressure, and do not exceed 100 PSI.