DW-USB-2 is a series DW-USB compact USB data logger allows users to monitor temperature, humidity, dew point, voltage, current, or carbon monoxide almost anywhere, and then download stored data by simply plugging the module directly into a PC’s USB port. The compact housing can resist moisture up to IP67 when the protective cap is attached, and has built in LED’s to indicate an alarm has been met or the battery is low. Typical applications include calibration labs, environmental chambers, pharmaceutical plants and storage warehouses.