1715500 WAL-RICH Diaphragm Gauge – 0-5 PSI, 2-1/2" Dial, 1/4" NPT Bottom Mount

The WAL-RICH 1715500 Diaphragm Gauge is built for accurate low-pressure measurement and pipe testing. Featuring a 2-1/2" dial face and a 1/4" NPT bottom mount connection, this durable gauge ensures reliable readings in the 0–5 PSI range. Ideal for both residential and commercial applications, it’s a trusted tool for HVAC, gas, and piping inspections.

Key Features ✅

• ✅ Manufacturer: WAL-RICH

• ✅ 0-5 PSI range – designed for low-pressure testing

• ✅ 2-1/2" dial face – clear, easy-to-read display

• ✅ 1/4" NPT bottom mount connection – secure and universal fit

• ✅ Diaphragm gauge design – precise measurement at low pressure

• ✅ Durable and long-lasting – dependable for repeated use

Specifications 📊

Applications 🔧

• Pipe pressure testing

• Gas line verification

• HVAC low-pressure systems

• Residential & commercial piping inspections

Symptoms of a Faulty Gauge ⚠️

• ❌ Inaccurate or unstable readings under steady pressure

• ❌ Needle sticking or failing to move

• ❌ Leaks at connection or case

• ❌ Cracked or foggy lens

• ❌ Visible body damage

FAQ – WAL-RICH 1715500 Diaphragm Gauge ❓

Q: What type of pressure testing is this gauge best for?
A: It’s ideal for low-pressure (0–5 PSI) gas and fluid pipe testing.

Q: Is this gauge compatible with both gas and water?
A: Yes, the diaphragm design ensures accurate readings for both mediums.

Q: Why use a diaphragm gauge instead of a Bourdon tube gauge?
A: Diaphragm gauges provide superior accuracy at low pressures, making them the standard for testing applications.

Q: Does it come calibrated?
A: Yes, gauges come factory calibrated but can be recalibrated if required.

Shopping Tips 🛒

• ✅ Confirm your system requires a 0–5 PSI low-pressure gauge.

• ✅ Check for a 1/4" NPT bottom mount connection.

• ✅ Choose diaphragm gauges for higher sensitivity and accuracy in low-pressure ranges.

• ✅ Handle carefully to protect the diaphragm element for long service life.