Dial4” (100mm) aluminum with black and red markingsCase304 SSLensLaminated safety glassRing304 SS, bayonetSocketAISI 316 SSConnection1/2” NPT bottomBourdon TubeAISI 316 SSMovement304 SS with under and overload stops and StabiliZR™ dampened movement (silicone in sealed chamber)PointerAluminum, anodized black, micrometer adjustableOver-Pressure Limit

25% for pressures up to 1,450 psi (9,998 kPa),

15% for pressures over 1,500 psi (10,342 kPa)

Ambient/Process Temperature

 -40°F to 250°F (-40°C to 120°C)

Accuracy±1% ANSI/ASME Grade 1AEnclosure RatingIP66