Profile: Churchill Controls Ltd. is a solution provider to the problems of monitoring and controlling remote industrial plants. We provide radio telemetry products. Our telemetry system offers an approach to the problem of transferring signals between industrial plants on distributed sites. It's applications range from simple point to point systems, to large schemes interfacing with PLCs and SCADA systems. Our Wave monitor is an instrument for the measurement and recording of water waves in hydraulic models and ship tanks, which works on the principle of measuring the electrical conductivity between two parallel wires. Our capacitive level gauge comprises a stainless steel tube with a concentric Teflon-coated wire. It calculates liquid level from the change in capacitance between the tube and the wire due to the dielectric constant of the liquid.