20003100 pressure calibrator
1. electric th common use: to play ivymiriv electrical signals power and dc voltage, resistance, and syhnalivtermometriv thermoelectric converters (email): calibrator-vymiryuvachunifikovanyh signals yksu 2012 - 2 pcs.�calibrator-meter unifikovanyhsyhnaliv yksu-260l - 3pc.�used as a working standar