Compact size (2.21"L 1.55"W 0.60"H, 0.9oz) Accurate time stamped data using Real Time Clock (RTC) 3-axis accelerometer, gyroscope, magnetometer, and Bosch BMP384 barometric sensor User selectable sample rates of 12, 26, 52, 104, 208, 416 Hz

The GCDC Human Activity Monitor (HAM) is a compact self-recording data logger available with a 9-DoF IMU sensor and high precision barometer sensor (altimeter). Data from the digital sensors are time stamped using a real time clock and stored to internal 8GB flash memory in simple text format. When connected via the USB to a personal computer, the HAM appears as a standard mass storage device containing the comma delimited data files and the user setup file. The HAM includes an internal 250mAh lithium-polymer rechargeable battery, which will recharge using USB power.