La description

Sensors from GEMS Sensors, a US company founded in 1955 in Plainville, CT, are well-known in the industrial world due to their unbeaten technical characteristics and superior response time. They are used to control and measure the levels and flow of various liquids in different industry sectors. The sensors are manufactured at three production sites in North America, Europe and Asia.Bent stem switches provide greatest buoyancy of any side mount version. These units perform in liquids with specific gravities as low as .45, switchesprotrude into tank less than 3 inches.''