Onset HOBO H21-USB [H21-USB] USB Micro Station Data Logger

The HOBO H21-USB Micro Station is a weatherproof data logger designed for applications requiring multi-channel monitoring of microclimates in one or more locations. With its rugged, compact design, this battery-powered logger supports five plug-and-play smart sensors. You can quickly mount the logger on a stake, flat surface, or mast using the logger’s built-in mounting tabs. With HOBOware, you can easily configure the logger, check the status, and download data for graphing and analysis (available at www.onsetcomp.com/hoboware-free-download). 

4-20mA, Amp Hour, Barometric Pressure, DC Voltage, Kilowatt Hours, Leaf Wetness, Light Intensity, Power Factor, Pulse Input, Rainfall, Relative Humidity, Soil Moisture, Temperature, Volt-Amp Reactive, Volt-Amp Reactive hour, Volt-Amps, Water Flow, Watt Hours, Watts, Wind.