In the global smart metering and utility digitalization industry, stable and secure remote data transmission is the foundation of efficient operation. Tespro DTU is a professional wireless data transmission terminal designed for electric meters, water meters, gas meters, and various industrial field devices. It provides a secure, low‑latency, always‑online communication channel between field equipment and cloud platforms or master stations.
Tespro DTU supports full‑network 4G/3G/2G cellular networks, Ethernet, and optional Wi‑Fi, ensuring stable connectivity in urban, suburban, and remote areas. It integrates a complete TCP/IP protocol stack and supports mainstream protocols such as MQTT, TCP, UDP, and transparent transmission, enabling seamless connection with meter terminals, monitoring platforms, and energy management systems.
With industrial‑grade hardware design, Tespro DTU features wide voltage input, anti‑surge, anti‑lightning, and electromagnetic interference resistance. It operates reliably in a wide temperature range and supports long‑term unattended operation. The built‑in watchdog and automatic reconnection mechanism ensure uninterrupted data transmission, avoiding data loss caused by network fluctuations.
What scenarios is Tespro DTU mainly used for?
Tespro DTU is widely used in remote meter reading (AMR/AMI), smart grid monitoring, water utility automation, gas pipeline monitoring, industrial data collection, and municipal IoT projects. It provides stable wireless transmission for field devices in global markets.
As a core wireless transmission terminal for smart utility and industrial IoT, Tespro DTU solves the common pain points of unstable network connection and incomplete data transmission in traditional remote monitoring. With mature technology and field-verified stability, it has become the preferred data transmission device for utility companies and system integrators worldwide, supporting long-term stable operation of global smart metering and IoT projects.
