Handheld Pressure Calibrator


Manufacturer: Additel

Additel’s 273Ex is an intrinsically safe handheld multifunctional pressure calibrator with a color touchscreen, smartphone like interface, built-in quick test tasks and optional HART communications capability. This innovative Additel product drastically improves explosion-proof field testing and calibration. The Additel 273Ex has a built-in atmospheric pressure sensor, so that absolute pressure and the gauge pressure are easily facilitated. With three pressure module inputs, one switchable at the bottom and two digital inputs on the side, the user can configure the setup accordingly and easily meet the needs of pressure calibration and testing in virtually any environment.


Additional information

  • 0.02%, 0.05% FS Accuracy
  • Intrinsically Safe
  • Field Switchable Pressure Module
  • Dual Digital Pressure Module Inputs
  • Color Touchscreen Display
  • Built-in Quick Test Task Feature
  • Built-in Barometer
  • Intuitive Smartphone Like Interface
  • Bluetooth and USB Communication
  • Optional HART Communication
  • Communicates with Additel's Link Mobile App


Accredited calibration of the Additel 273Ex according to DKD-R 6-1

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