The online tester for PROFIBUS networks: Connect, measure, result!
The PROFIBUS tester PB-Q ONE enables modern maintenance: you get exact measurement results within seconds, which are easy to evaluate thanks to the graphical display based on the traffic-light principle. It is the only instrument on the market that offers fully automatic, non-reactive detection of the PROFIBUS topology during ongoing production. These and other useful functions make the compact multifunction instrument indispensable for every maintenance technician who strives for simple quality diagnostics in the PROFIBUS network.

Highlights of the PROFIBUS tester PB-QONE
Unique on the market: fully automatic topology scan during operation
Easy-to-use, well-structured handling
Measurement results within seconds
Simple evaluation with traffic-light function
Also suitable for PROFIBUS PA (with additional adapter)
Complete physical and logical analysis for PROFIBUS DP & PA
Discover PB-QONE & its benefits in moving pictures: To the video