Holter recorder that comes in an incredibly small package from Welch Allyn, HR 100 Holter Recorder offers 2 or 3 channel recording with 24-48 hours of recording time. The Welch Allyn HR 100 Holter Recorder also features pacer detection and wireless transfer of patient's ECG in real time to verify electrode quality and placement.In addition to all the features offered in the HR-100, the HR-300 also offers

• Disply in real-time ECG preview or test programming
• Remote initialization
• Wireless transfer of patient's ECG in real time to verify electrode quality and placement