Onset HOBO U20 [U20-001-04] Freshwater Water Level Data Logger 0-4 m (0-13 ft)

The Onset HOBO U20-001-04 Freshwater Water Level Data Logger features high accuracy at a great price and ease-of-use, with no cumbersome vent tubes or desiccants to maintain. This data logger is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.

For saltwater deployments, such as brackish wetlands and tidal areas, see: HOBO U20 Water Level Titanium).

Note: U20-001 data loggers require the HOBOware software (free to download) to operate. Please also note that a USB interface cable comes with the purchase of a HOBOware Pro CD (BHW-PRO-CD), only