Description Specifications Literature Description With an accuracy of ±0.5%, Grade 2A, plus rugged Stainless Steel construction, the Ashcroft® Type 1084 more than exceeds the requirements for on-the-spot inspections. To improve accuracy, stability and socket thread life, the Bourdon tube and socket assembly is made of type 316 stainless steel with all-welded construction; this system is standard for all ranges.To make reading easier and faster, each unit is provided with a new, highly readable dial. Reading error caused by parallax is eliminated by aligning the knife-edge tip pointer with its reflection in the mirror band on the dial. Also available is a stainless steel cover that fits securely over the window and protects the gauge from damage while being carried in a tool box or pocket. An attractive, cushioned Nylon fabric pouch with carrying strap is offered as standard equipment.Features:Available in 3" dial sizeStainless Steel movement with Teflon-coated bearings and pinion gearBlack, adjustable pointer with red-painted knife-edge tipStainless Steel constructionZero-adjustable white aluminum dial with polished mirror band1/4 NPT lower connection only State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Dial Size:3.5"Type:1379Tube & Socket:316 stainless steelCase Design:Open FrontProcess Connection Size:1/4 NPT maleConnection Location:LowerPressure Range:0-300 PSI Literature & Docs Accessories