Sutron HT06 Hand Operating Terminal

The Sutron HT06 Hand Operating Terminal is a portable handheld interface designed to accompany Sutron data loggers and field link boxes, enabling technicians to configure equipment, view live measurements, and pull logged data on-site. The HT06AT version provides versatile I/O and communications, including RS-232 serial for device communications, Ethernet, and support for industrial fieldbuses such as DeviceNet, Interbus, and PROFIBUS‑DP to integrate with broader automation networks. It offers two SDI‑12 wiring points and two digital I/O lines with open-collector outputs, while storing data in a flash memory that can log more than 1,000,000 readings, with additional logging possible to an SD card for longer datasets. The device includes a real-time clock with battery backup (with an optional GPS clock) to timestamp measurements, and it can autodump data to the SD card when inserted. SD cards can also be used to read and write setups, simplifying field configuration and data transfer. Common applications include on-site data collection, sensor calibration, and monitoring campaigns in hydrology, environmental monitoring, and resource management, where reliable handheld operation, SDI‑12 sensor compatibility, and multi‑interface connectivity are essential.