CR200-series dataloggers (our smallest, lowest-cost dataloggers) have an input channel configuration and small size that make them optimal for measuring one or two simple sensors. Some of the models have onboard spread-spectrum radios, allowing them to be used as wireless sensors.
The CR200-series dataloggers are powered with an external power supply. They are not compatible with multiplexers, SDM devices, or thermocouples. The serial port on the CR200 series is RS-232, making it compatible with some of our modems. Onsite data review is provided by a laptop computer or the CD295 DataView II Display.