1084 Pocket Test Gauge

Brand: Ashcroft Inc
Does not ship to United States

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.
  • Available in a 3" dial size 
  • Stainless steel movement with Teflon coated bearings and pinion gear 
  • Black, adjustable pointer with red painted knife-edge tip 
  • Stainless steel construction 
  • Zero-adjustable white aluminum dial with polished mirror band 
  • 1/4" NPT lower connection only



  • ± 0.5 % of Full Scale (ASME B40.100, Grade 2A)

Ambient Temperature Range

  • Dry: -29° to 93° C (-20° to 200° F)

Approvals & Certifications

  • ISO 9001

Enclosure, Body Material

  • 316 Stainless Steel


  • Polycarbonate Lens

Materials of Construction

  • Dial (Zero Adjustable, White Background, Black Numerals with Polished Mirror Band) & Pointer (Black with Red-Painted, Knife-Edge Tip): Aluminum
  • Tube & Socket: 316 Stainless Steel


  • Precision, Stainless Steel (Teflon Steel Coated Bearings & Pinion)
  • Teflon Coated Bearings & Pinion

NPT Connection

  • 1/4” NPT Male

Pressure Range

  • bar: 0 to 68.95
  • Inches Hg: -30 to 0
  • kPa: 0 to 6,895
  • psi: 0 to 1,000

Pressure Type

  • Compound Pressure
  • Gauge
  • Vacuum

Process Temperature

  • Dry: -29° to 121° C (-20° to 250° F)

Ring Material

  • 316 Stainless Steel


  • Dial: 3” (76.2 mm)

Storage Temperature

  • Dry: -40° to 121° C (-40° to 250° F)

  • Calibration Labs
  • Field Inspection
  • Food & Dairy
  • OEM Equipment
  • Pharmaceutical
  • Product Validation Testing
  • Water & Wastewater Pressure Control
  • Water Pressure Testing


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