and mechanical or electrical contact closures from external sensing devices

B or N probes

this logger holds approximately 52K measurements of 10-bit readings

System requirements for the app can be found at the bottom of the HOBOconnect software page

A battery powered rain gauge using the HOBO Pendant Event Data Logger integrated into a "Tipping-bucket" rain gauge

HOBO MX20L Vattennivå Data Logger Measurement range:0-9 meters and mechanical or electrical contactThe MX20L is an affordable data logger designed for continuous measurement of water depth and temperature with high accuracy, making it ideal for groundwater monitoring, research and various other applications. Suitable for use in freshwater, brackish water, and saltwater environments. Available in three versions. The popular and affordable water level logger U20L gets a sequel: MX20L now supporting bluetooth together with a number of improvements,