ZR-RX25A - 

ZR-RX25A 10 Channel Multi Function Compact Logger
The Omron ZR-RX25A is an easy-to-use and compact 10-Cchannel logger with internal 2 GB flash memory. Though the unit is light and compact, each channel is supplied with its own isolated circuit giving zero inter-channel noise interference. A delta-sigma A/D converter boosts anti-noise performance as well. With inputs not only for temperature but also voltage, humidity, pulse, and logic, this model is suitable for any field.