SHT2002 Portable Ullage Temperature Interface Gauging Device (Gas-Tight Type)

SHT2002 is a gas-tight portable gauging system designed to measure ullage, oil/water interface level, and temperature in single operation.

It is used for tank level measurement on marine vessel.


  • Great accuracy and durability
  • User friendly
  • Tape cleaning function and tube protection
  • Closed system (gas-tight)
  • Modular design and low maintenance cost
  • Designed for hydrocarbons and corrosive liquids application (oil/chemical tankers)


  • Ambient Operating Temperature
    -20°C (minimum) to 50 °C (maximum)
    (-4°F to 122°F)
  • Ullage Measurement
    Tape 30m ±1.5 mm (100ft ±1/16″)
    Minimum detectable liquid (bottom of tank), 4mm
    Maximum tank pressure 0.3 bar
    Metric or Inches reading
  • Oil/Water Interface
    Display and audible indication with ±2mm accuracy
  • Temperature Measurement
    -40°C to 70°C ± 0.2°, selectable °C or °F
    (-40°F to 158°F)
  • Battery
    Duracell MN1604 9V Alkaline Battery
  • Weight and Dimensions (Device only)
    Net weight of device: Approximately 5kg
    Net dimensions of device:
    Approximately 625mm x 260mm x 150mm
  • Approvals
    Ex ia IIB T4 Ga (-20°C  Ta  50°C)
    Ex NEPSI Certificate Of Conformity (Explosion Protection)
    Lloyd’s Type Approval Certificate
    EC Type Examination (Module B) Certificate
    Certificate Of Conformity (Module F)
    Russian Maritime Register Of Shipping