The Brentwood Digital Holter Recorder is an ETL-listed device designed for comprehensive cardiac monitoring, offering 24-hour full disclosure of 3-channel data with 8-bit resolution. This holter features removable compact flash memory for convenient data storage and transfer. The device operates within an analog bandwidth of 0.05 to 100Hz (3dB), ensuring high-quality signal capture. Powered by two AA alkaline batteries, the Brentwood Digital Holter Recorder is a reliable and efficient solution for accurate, long-term cardiac monitoring.