2.101231 Opto coupler serial RS-232 for exercise ECG with treadmill, SCHILLER

Description

2.101231 Opto coupler serial RS-232 for exercise ECG with treadmill, SCHILLER  AT-180, CS-104, CS-200 Excellence, “CS-200 Excellence Ergo Spiro”, CS-200 Office, “CS-200 Office ErgoSpiro”, CS-300