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Zoro Select low-pressure gauge with 2 1/2 in dial and 1/4 in NPT bottom connection

Value Brand

Value Brand Low Pressure Gauge 0 to 15 psi 2 1/2 in Dial 1/4 in NPT 18C777

SKU CH-BDG3-60SPF

Low pressure gauge measuring up to 15 psi with a 2 1/2 inch dial and 1/4 inch NPT bottom connection

  • TypeElectronic
  • Measures up to 15 psi for low-pressure systems
  • +/- 1.5 percent accuracy ensures reliable readings
  • 2 1/2 inch dial provides clear visibility
  • 1/4 inch NPT male connection fits standard fittings
  • Steel case with polycarbonate lens resists daily wear

Low Pressure Gauge 0 to 15 psi

This gauge measures pressure from zero to fifteen psi with a two and a half inch dial. It uses a diaphragm sensor made of copper alloy and a steel case with a polycarbonate lens. The quarter inch male NPT connection mounts at the bottom for direct installation.

Replaces worn or uncalibrated low-pressure gauges

The accuracy is rated at plus or minus one point five percent of full scale. Upgrade when an existing gauge shows drift, physical damage or a cracked lens. The jump is worth it if the process requires the stated accuracy class for compliance or quality control.

Fits panels and piping with quarter inch NPT threads

The copper alloy socket threads into female NPT ports without adapters. The bottom connection keeps the dial upright on horizontal pipe runs. The steel case and polycarbonate lens resist impact in workshop environments. The gauge is not panel mountable and carries no IP or hazardous location rating.

Highlights

  • Measures up to 15 psi for low-pressure systems
  • +/- 1.5 percent accuracy ensures reliable readings
  • 2 1/2 inch dial provides clear visibility
  • 1/4 inch NPT male connection fits standard fittings
  • Steel case with polycarbonate lens resists daily wear

Specifications

BrandZoro Select
TypeElectronic

Questions about this item

What size NPT fitting does the 1/4 in process connection require?

The gauge has a 1/4 in male NPT bottom connection that threads directly into a matching female port.

How do I install the gauge without damaging the copper alloy socket?

Apply thread sealant to the male NPT threads and tighten with a wrench on the socket flats, not the steel case.

When should I replace the gauge if the diaphragm sensor drifts?

Replace it when readings exceed the +/- 1.5 percent accuracy spec or the polycarbonate lens shows cracks.

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