HOBO H08-008-04 Outdoor 4 Channel External Data Logger

Measures and transmits temperature and relative humidity data wirelessly to mobile devices or Windows computers via Bluetooth technology.

This self-contained wireless data logger works with your mobile device or Windows computer and Onset's free HOBOconnect app so you can configure the logger and download data when within 100 feet of the logger, with no other dedicated equipment required. You can also view data in graphs, check the operational status of the logger, configure alarm notifications, and share data files.

Add the MX Gateway for remote access to your data in our cloud-based HOBOlink software.

With integrated sensors to measure and record temperature and relative humidity (within 3.5% accuracy) in indoor environments. This logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.

A high-performance, LCD display data logger, supporting up to four external sensors to measure and record parameters such as temperature, current, CO2, and voltage, for building performance monitoring applications. This logger is ideal for energy audits, building commissioning studies, equipment scheduling, and more.

A four-channel thermocouple LCD data logger to measure and record temperature in a broad range of monitoring applications. Records temperatures from -260 to 1820⁰ C and accepts up to four J, K, T, E, R, S, B, or N type probes. This logger also features an internal temperature sensor for logging ambient temperatures, further extending the range of application possibilities.

Onset also offers a single-channel thermocouple data logger, the HOBO UX100-014M.