The BinMaster SmartBob HM is a weight-and-cable-based level sensor for mounting on the side of the bin, tank or silo. The SmartBob HM level sensor works like an automated tape measure, but eliminates the need to climb bins for manual measurements to reduce the risk of accidents in the workplace. Precise level measurements are taken at pre-determined time intervals at a location directly below the probe to continuously monitor the inventory of material inside of the bin. This product is ideal for situations when sensors cannot be mounted on top of the bin.