MeterMall USA

HOBO U12 Temp/RH/ 2 External Data Logger User Manual

The HOBO U12 Temperature/Relative Humidity/2 External Data Logger is a four-channel logger with 12- bit resolution and can record up to 43,000 measurements or events. The two external analog channels accept a wide range of Onset and third-party sensors/transducers with a 0-2.5 VDC output, including external temperature, AC current, pressure, ...