OLM optical liquid level switches

First Sensor OLM high performance optical liquid level switches use solid state technology with no moving parts for highly accurate and reliable measurements. The sensor's plastic polysulphone measuring tip and rugged stainless steel housing with G 1/2 or 1/2 NPT threaded connection provides excellent media compatibility and allows for industrial use. Typical applications include industrial machines, hydraulic systems, pumps and engines.

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