HOBO Pro v2 Data Logger (U23-00x) Users Manual

The HOBO Pro v2 logger`s environmentally rugged case is designed for years of reliable use in outdoor applications. It has enough memory to record over 42,000 12-bit measurements. The U23-001 and U23-002 models also feature user-replaceable RH sensors. The logger uses an optical USB communications interface (via a compatible shuttle or base station) for launching and reading out the logger. The optical interface allows the logger to be offloaded without compromising the electronics. The USB compatibility allows for easy setup and fast downloads.