Low-resistance calibration resistors from 10 mOhm to 100 kOhm (4-pole with additional GND connection)
4 mm plugs for direct connection to Milli-TO 3 and TO 3 (4 mm sockets on request)
Low-resistance calibration decades on request
Customer-specific resistance values and special versions on request
Factory certificate (DAkkS calibration on request)
Special version for four-pole electrode 4P-1