- Fire Extinguisher Pressure gauge

-Appreciation:

Red area: indicates that the dry powder pressure in the extinguishing bai firearm is small and can not be du or has failed; zhi

Green area: indicating that the pressure is dao normal, fire extinguishers can be used normally;

Yellow area: indicates that the pressure in the fire extinguisher is too high and can be used normally. But there's a risk of explosion, explosion.

- Specifications:

Type: PG-14

Case: Brass / Chrome Nickle brass plated/ 304SS

Dial: 25mm,32mm ,40mm

Lens:Plexiglass

Spiral Tube :  60 to 2000 psi:phosphor bronze

                        3000 psi: Beryllium copper or Stainless steel

                        4000 psi and above: 316L SS

Connection:1/8"NPT

Accuracy: ±3-2-3% ANSI/ASME Grade B

Pointer: 3000 psi and below: Brass,  4000 psi and above: 304 SS

Working pressure:10% of full scale value

-Model number: