The T&D MCR-Series Data loggers are 4 input channel voltage or 4 input channel thermocouple data loggers. Each logger has an integral LCD graphing display and is battery operated. With sample rates from 100 HZ to once per hour and on board storage of up to 960,000 readings these loggers can be used for a variety of tasks.
Up to 4 units can be coupled together to increase input channel count to 16 with time synchronized between the coupled units. An SD memory card slot can be used to expand the storage or for data portability.