The Sentinel Series is a Battery Operated Remote Tank Monitoring system that delivers reliable daily measurements that are both scheduled and event driven.Remote monitoring with the Sentinel is exceptionally flexible, eliminating the hassles of network infrastructures and Internet service.The Sentinel connects via a wireless signal to local cellular networks and transmits level, alarms, battery status, rate of consumption history, critical high or low level alerts and signal strength, all of which are available through the Sentinel cloud based website.The Sentinel online provides you with important data readily at your fingertips on your computer, tablet or smart phone.   
The new TankPro Series Submersible Level Sensor converts the level proportional hydrostatic pressure into a standardized 4-20mA signal.The sensor consists of a corrosion thermoplastic sensor with mechanical protection IP68 piezoresistive ceramic diaphragm.The sensor cable has a PTFE Teflon® encapsulate and contains a ventilation tube for reference to the atmosphere.The back-lit display provides accurate visual indication of the process level measurement.The new external three-button menu function makes it simple to program and operate.