100-NFS 100 PSI WATER GAUGE FOR FIRE EXTINGUISHER

Description

The 100-NFS gauge is a replacement pressure indicator for water- or water-based fire extinguishers, designed to show internal pressure up to 100 psi. It’s used on water, loaded stream, or foam extinguishers to confirm they’re properly charged and ready for use. This gauge typically mounts via a threaded connection (usually 1/8″ NPT) and displays pressure levels clearly in green/red zones for fast visual inspection. Built with durable materials, it can withstand frequent use and environment of fire extinguishers.

• Model/SKU: 100-NFS

• Function: Measures and displays internal pressure in water or water-based extinguishers up to 100 psi

• Rated Pressure: 100 PSI maximum pressure

• Application: For water, foam, or loaded-stream extinguishers requiring low-pressure gauges

• Thread Size: 1/8″ NPT (standard for many water extinguisher gauge sockets) — inferred from common replacement gauges of this type

• Why It Matters: Ensures correct pressure readings to verify extinguisher readiness; a gauge out of range (low/blank) signals maintenance is needed, which is critical for safety compliance and performance