Электрокардиограф ЭКГ-1101 - StomShop.pro
: Class I, Type CF with defibrillator protection. carewell ecg 1101 service manual better
: Check the calibration signal regularly. The standard calibration voltage for this unit is typically 1mV ± 2%. Электрокардиограф ЭКГ-1101 - StomShop