• NewRepresentative Image
  • New

M2-255-F-R32-R454B

4689148
Bourdon type gauge, 1/8" NPT
Add to Wish List

M2 Premium Series, Standard all metal housing and easy to read through lens cover, bourdon tube design
2 ¾" outside diameter, easy to read, Color-coded for easy high and low side identification with standard 1/8" NPT connection

  • Class 1.6 accuracy
  • Zero point adjustable
  • Pulse free
  • Gauge internals are all brass, no plastic

How can REFCO help you?

  • Type
    Bourdon-type
  • Accuracy Class
    1.6
  • Nominal Size
    2 3/4"
  • Oil-filled
    No
  • Zero Point Adjustment
    Yes
  • Pressure Scale
    psi
  • Gas Connection
    1/8" NPT
  • Connection Point
    Bottom
  • Mounting Ring
    No Mounting Ring
  • Refrigerant(s)
    R32 | R410A | R454B
  • Packaging
    Blister
  • Net Weight [kg]
    0.13
  • Net Width [mm]
    68
  • Net Height [mm]
    33
  • Net Depth [mm]
    87
  • Gross Weight [kg]
    0.13
  • Gross Width [mm]
    68
  • Gross Height [mm]
    33
  • Gross Depth [mm]
    87
  • Customs Tariff Number
    9026.2000
  • Product Data Sheet
    Create Now
  • Manufacturer declaration
    PDF
  • M2-001
    Sight glass for M2 gauges
    Item Nr. 1212648
    Back to overview

    Further Products

    • A-38010

      4687957
      Access control valve 1/4" SAE x 1/4" SAE

    • SW-127-C

      4687626
      Ratchet wrench

    • 14142

      9881562
      Fin comb, with extra spare head
    • New

      ECO-5-A2L

      4688957
      Two-stage vacuum pump, safe for A2L gases

    • INVERTER-CHECK-KIT

      4678571
      Test kit for analysis of air conditioners
    • New

      SM-ALL/3

      3004257
      Adapter for VAMP condensate pumps, 3 pcs.

    • 14225

      9881560
      Pocket mirror

    • 14297-RF

      4677817
      expander tool set Ø 3/8" - 1 1/8"

    Highlight

    Introducing REFSCALE-S, the electronic charging scale designed to simplify your refrigerant exchange process with its sleek and efficient design.
    more information

    News

    30. August 2026

    Ship Ahoy on Lake Hallwil

    More information
    16. April 2026

    Shaping the future of refrigeration technology together

    More information
    16. January 2026

    Together into the New Year: Kick-off 2026

    More information
    Show all