

Test Systems
The CheckSystem 2.1 portable test system consists of an integrated single-phase 120 A current source unit and a single-phase electronic reference standard available in class 0.2.
Test Systems
The CheckSystem 2.1 S portable test system consists of an integrated single-phase 120 A current source unit and a single-phase electronic reference standard available in accuracy class 0.05.
Test Systems
The CheckSystem 2.3 portable test system consists of an integrated three-phase electronic reference standard of accuracy class 0.2 and a current source up to 16 A.
Test Systems
The PTS 2.3 genX portable test system consists of an integrated three-phase current source unit and a three-phase electronic reference standard of accuracy class 0.1. Characteristic features of the PTS 2.3 genX are its wide measuring range, high accuracy and high tolerance to unwanted external influences.
Test Systems
The PTS 3.3 genX portable test system consists of an integrated three-phase current and voltage source unit and a three-phase electronic reference standard of accuracy class 0.05. Characteristic features of the PTS 3.3 genX are its wide measuring range, high accuracy and high tolerance to unwanted external influences.