Product overview

Interfaces and ports

We have listed our full range of interfaces and the various product areas to provide you with a quick overview. And we are always at your disposal should you require individual consultation and advice.

Product overview


Small, reasonably priced and easy to integrate. A universal interface for the RS232C port, allowing a wide range of measuring devices produced by different manufacturers to be connected to one measurement point. [M-Box]


M-Box's big brother. A universal interface for the RS232C port. Allows the connection of up to 32 measuring devices to a single PC. [L-Box]


Like L-Box, C-Box is a universal interface for the RS232C port. Optimised for time-critical, multi-channel measurements using rapid state-of-the-art multiprocessor technology. [C-Box]


A miniaturised interface for the RS232C port. The S-Box comes with no external power provision and is especially suited to mobile applications, e.g. for connection to a laptop. [S-Box]


The T-Box and Digi-/RS232-USB Box is an interface specially designed for the keyboard port of a PC. Data is sent to the PC as keyboard code and recognised as a keyboard input at the PC. [T-Box]

Tolerance display

Tolerance displays allow recorded data to be displayed in 25mm font sizes. Non-reflective, luminous LED technology makes for easy reading. The GAZ 7-iwi allows wireless measurements of a Mahr instrument with integrated wireless (i-wi). [Tolerance display]

Radio transmission

Our radio transmission systems allow you to record your measurement data using digital Mahr, Mitutoyo, OptoRS232 or TESA measuring devices and transfer the data by radio to the PC at the push of a button. [Radio transmission]

HF-iwi-T-Box, HF-TLC-T-Box or HF-BLE-T-Box

Are radio receivers for Mahr-iwi measuring devices, TESA-TLC-TWIN measuring devices or Sylvac Bluetooth measuring devices and enable the wireless data transfer of the measurement data from the measuring device to the PC as a keyboard format. [HF-iwi-T-Box, HF-TLC-T-Box or HF-BLE-T-Box]

DVL, W-Box 1P

The Digimatic-accessory (extension) DVL0, DVL1, DVL2 and DVL3 serves come to connect two Digimatic-cables. W-Box 1P interface converter 1x proximity RS232 or power RS232 (input) on 1x Digimatic (output). [DVL, W-Box 1P]