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Additel 760 Automatic Handheld Pressure Calibrator

A portable automated pressure calibrator in the palm of your hand—this could be the most exciting pressure calibrator!

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A portable automated pressure calibrator in the palm of your hand—this could be the most exciting pressure calibrator!

The Additel 760 series Automatic Handheld Pressure Calibrator takes portable pressure calibration to new levels. Weighing less than 1.8 kg, the ADT760’s innovative design contains a built-in pump, precision pressure sensor, internal controller and a large touch-screen color display. To generate pressure, simply key in the desired pressure and the Additel 760 will do the rest.

Each unit has four channels: one internal pressure channel for source and measure pressures, two external pressure measurement channels, and one electronic measure and source channel. This series of calibrator has three standard models with the option of adding HART communications, documentation and data logging.


  • Fully automatic calibrator with built-in pump and controller
  • Switchable internal pressure modules for expandable ranges
  • Accuracy (1 year) of 0.02%FS
  • External pressure modules available (measure only)
  • Less than 4 lbs (1.8 kg) for handheld operation
  • Source pressure, measure pressure and electrical
  • 4 channels
  • Optional HART communications
  • Optional data logging and task documenting
  • USB, Wi-Fi, and Bluetooth communications

The Additel 760 Automatic Pressure Calibrator is available in 3 different models:

ADT760-MA Gauge and ABS pressure
The 760-MA generates and controls the pressure from vacuum to 20 barg with an accuracy up 0.02% FS. With the built-in barometric reference each unit can switch between gauge and absolute pressure. There is an extensive range of internal sensors available with lower pressure ranges for extended performance.

ADT760-Low pressure LLP
The LLP-760 is designed for low pressure calibrations and comes with a built-in printing module to ± 75 mbar with an accuracy up to 0.05% FS. If you still want a lower range, this is possible via optional internal pressure modules (ADT155 series), which are available for the 760-LLP to a range of ± 0.62 mbar. The accuracy by 0.05% FS and control stability of 0.005% FS is based on the span of the internal pressure module. Measurements can be carried out in gauge or differential mode.

ADT760-D Differential pressure
The 760-D generates differential and gauge pressure, but in a higher pressure range than the ADT760-LLP. With its measuring range from -0.86 to 2.5 bar and an accuracy of 0.02% FS, the ADT760-D is an ideal solution for calibrating most common gauge and differential pressure measurements. The Additel 760-D comes with an internal pressure modules covering the full range, but pressure modules with a lower range are available to ± 10 inH2O differential for improving the accuracy at lower pressures.

Documenting Process Functionality
Each model Additel 760 series has the option to take over the built-in documentation and communication function of your Additel 760 a multifunction documenting process calibrator. This option gives you HART communication, job documentation and data logging.


Additional Info

Additional Info

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