Switzer Instrument Limited manufactures Switzer Level Switches. Switzer Instrument Limited is an ISO 9001:2000 registered company. Switzer Level Switches offer economical solution along with its indicators and transmitters to level detection in many process applications. A variety of configuration and mounting styles are available to meet wide process requirements. Sensors are available for both conductive and non-conductive processes. They act as a complete end-to-end solution provider and are used to address tracking, tracing and controlling needs of all businesses like manufacturing, logistics, automotive and energy.