Dwyer DW-USB-5-LR Compact USB Data Logger is an efficient and user-friendly device. It includes a 3.6 V 1/2 AA lithium metal battery that is user-replaceable. The enclosure is made of a durable ABS plastic blend. With a memory capacity of 16,382 temperature, 16,382 temperature and RH, 32,764 voltage, current, and thermocouple, and 32,510 carbon monoxide readings, this data logger can store a significant amount of data. The sampling rate can be easily adjusted, ranging from 10 seconds to 12 hours for temperature and RH models, 1 second to 12 hours for voltage, current, and thermocouple models, and 10 seconds to 5 minutes for CO models. It features a USB port for easy connectivity to a computer and is compatible with Windows 7, 8, and 10 operating systems. The programmable high/low alarms allow for customized notifications, and the sampling mode automatically stops when the memory is full.