GRAPHTEC GL820 Data Logger

Graphtec GL820 Data Logger

The Graphtec GL820 is a versatile, multi-channel data logger designed for capturing voltage, temperature, humidity, pulse, and logic signals. It features 20 isolated analog input channels, expandable up to 200, ensuring accurate measurements without signal interference. With a 5.7-inch color LCD, 4GB internal memory, and support for USB and Ethernet interfaces, the GL820 allows for real-time monitoring and data transfer.