• Representative Image

R5-320-F-R12

4493924
Bellow Type Gauge, NS 80, 1/8" NPT Class 1.0, oil filled, connection: bottom, pressure scale: psi, for R12, R22 & R502

Bellow type pressure gauge for high demands in a robust aluminium housing with evaporating temperature scales. Bellow type pressure gauges are extremely accurate and extremely safe against overpressure. Due to the oil filling, the pressure gauge has reduced pointer vibration for more accurate reading. This also results in a significantly extended life time due to the damping effect and lubrication.

  • High accuracy class 1.0
  • Robust aluminium housing
  • Zero point adjustment from top of the housing
  • Oil-filled for low vibration reading and longer life
  • Gas connection 1/8" NPT (on request 1/4" SAE)
  • Overpressure protection
  • SWISS MADE

How can REFCO help you?

  • Type
    Bellow-type
  • Accuracy Class
    1.0
  • Nominal Size
    3 1/4"
  • Diameter
    90 mm
  • Oil-filled
    Yes
  • Zero Point Adjustment
    Yes
  • Pressure Scale
    psi
  • Pressure Range
    -1 - 30 bar
  • Gas Connection
    1/8" NPT
  • Connection Point
    Bottom
  • Mounting Ring
    No Mounting Ring
  • Refrigerant(s)
    R12 | R22 | R502
  • Packaging
    Cardboard box
  • Material
    Aluminium
  • Color
    red
  • Net Weight [kg]
    0.38
  • Gross Weight [kg]
    0.38
  • Customs Tariff Number
    9026.2000
  • Product Data Sheet
    Create Now
      Back to overview

      Further Products

      • INVERTER-CHECK-KIT

        4678571
        Test kit for analysis of air conditioners
      • SW-127-C

        4687626
        Ratchet wrench
      • A-38010

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

        VAMP-F

        3004238
        Condensate pump with integrated reservoir and optical level sensor. With extendable posable hose for quick installation
      • 14142

        9881562
        Fin comb, with extra spare head
      • CA-CCL-60_Füllschlauchset mit Kugelventil und flexiblem Anschlussschlauch mit 45° Winkel-Länge 60"/150 cm | © CA-CCL-60_Füllschlauchset mit Kugelventil und flexiblem Anschlussschlauch mit 45° Winkel-Länge 60"/150 cm

        CA-CCL-60

        4493622
        Set of 3 charging hoses with ball valve, 1/4" SAE, 60"
      • 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.

      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