The Graphtec GLT400 is a versatile, monitorless data logger designed for seamless integration into industrial systems, research environments, and control panels. With a standard 20 analog input channels—expandable up to 200—it supports a variety of measurements including voltage, temperature, humidity, current, pulse, and logic signals. Its robust design operates efficiently in temperatures ranging from -20°C to +60°C, making it suitable for harsh environments. The GLT400 offers flexible connectivity options such as Ethernet, USB, and optional wireless LAN, facilitating real-time remote monitoring and control. Data can be stored on its 4GB internal flash memory or expanded via SDHC cards up to 32GB. Additionally, it supports Modbus/TCP protocol for direct communication with PLCs, enhancing its utility in automated systems. For those in India seeking reliable distribution and support, SAM Technologies, Bengaluru - India is a trusted distributor of Graphtec products, ensuring access to the GLT400's advanced features and capabilities.