Multi-channel data logger systems are used to simultaneously measure and record temperature, current, voltage, resistance, strain gauge and various process signals. You can compare products based on channel count, measurement accuracy, sampling rate, isolation, data storage capacity, communication and software options.
Data logger devices record measurement values received from connected sensors and transmitters at predefined intervals. Multi-channel systems allow different signal types to be monitored simultaneously and can store data in internal device memory, on an SD card, on a computer or in network-based software. They are used in production, laboratory, R&D, test stand, energy and environmental monitoring applications.
In addition to the required number of channels, signal types such as Pt100, thermocouple, 4-20 mA, 0-10 V, mV, resistance, load cell or strain gauge should be identified. Measurement accuracy, channel isolation and sampling rate directly affect the accuracy of the application. High-speed sampling devices should be preferred for recording fast events, while modular and expandable systems are more suitable for projects that may grow over time.
Communication options such as Ethernet, USB, RS-485, Modbus TCP/RTU, MQTT or GSM determine how measurement data will be transferred. Reporting software, alarm functions and integration with external systems are also part of the selection process. At Tesla Kontrol, we help you design the most suitable data logger architecture according to your channel list and measurement requirements.