The AccuTank ultrasonic level monitoring system from FLO-CORP comes with everything needed to configure and remotely monitor tank levels from anywhere. Ultrasonic technology allows the sensor to be located on top of the tank for a non-contacting, precise read of liquid level. The unit includes a process monitor, an ultrasonic level transmitter specific to application requirements, and process monitoring software/interface. Optional eXmod relay expansion modules enable batch controlling, four-relay output and 10-amp AC/DC rated relays. 877/356-5463; www.flo-corp.com.