Graphtec data loggers such as the ultra-portable GL series offer excellent performance and superb value for all kinds of industrial and scientific applications.
The GL Series of Graphtec data loggers comes in various models with inputs ranging from 8 to 200 channels and with some of the highest sampling speeds for portable data loggers in the market.
This data logger is compact yet full of features.
The GL840-M is a data logger packed full of features yet easy to operate.
The GL840-WV is all of the GL840-M plus better accuracy and higher input voltage.
Simultaneous high sampling speed Graphtec data loggers.
Flexible and modular data recording platform.
*External shunt resistor required.