AMS 111 Compact is optimized for applications with a reduced set of sensors and applications where portability is important. It runs on a globally trusted multitasking operating system and provides a rich set of features. Despite its small size, it provides flexibility and performance comparable to the AMS 111 loggers. The most compact variant fits into a box with dimensions of 15 x 10 x 7 cm.
AMS 111 Compact provides a large set of functions in the basic configuration and can be further expanded with optional modules. The basic configuration contains three serial ports (RS-232, RS-485, and SDI-12), a USB port, built-in internal non-volatile memory, micro SD memory card, 4G GSM modem, 4 universal inputs/outputs ports, and 4 switchable power outputs. AMS 111 Compact has a built-in solar charger with the MTTP algorithm. The logger can be customized and programmed using a user-friendly graphical interface or directly with JSON-based scripts.