Additel ADT680 is an advanced digital pressure reference, with ADT680W having additional data logging and wireless communication, provides new possibilities for the use and execution of your pressure measurements. The Additel ADT680 / ADT680W series of digital pressure references covers the pressure range from -1...4200 bar(g).

Additel ADT681 / ADT681IS is an advanced digital pressure gauge that makes it possible for you to perform pressure measurements and calibration tasks in demanding environments. You can choose Additel ADT681IS for tasks in environments that require intrinsically safe equipment. Additel ADT681IS is also IP67 rated, which means that the equipment is suitable for use in dusty and wet environments. Additel ADT681 series of digital pressure gauges that cover the pressure range from ± 2.5 mbar to 4200 bar, which makes it easy for you to find a unit that matches your accuracy and range requirements.

Additel ADT 209/210 loop calibrator series combine ease of use and funtionality. They are the ideal tool to troubleshoot your process loop.

Additel's portable multifunction process calibrator takes functionality and accuracy to a whole new level. In addition, it has a design with intuitive and easily operated touchscreen.

Additels 260Ex is an intrinsically safe handheld multichannel reference recorder with 8 different channel configurations. Measure and collect data for pressure, temperature (RTD probes available), barometric pressure and electrical measurement - all in one portable device.