Mini-logger provides steady stream of data

摘要

A POWERFUL level-measuring device that fits down a 25mm-diameter monitoring well is said to feature the world's most advanced submersible quick-connect cable.The Insitu miniTroll miniature water level logger is described by supplier EnviroEquip as the most powerful and reliable submersible datalogger available. Only 18.33mm in diameter, the device has more than 1MB of onboard non-volatile memory -enough to log data for more than six years on a 15-minute sampling interval.