The Level switch probe electrode is engineered to register a change in electrical characteristics (such as resistance or capacitance) almost instantaneously when the liquid contacts the electrode surface.

3/8NPT,1/2NPT,M18*1.5mm Thread，SS304,PTFE，Voltage change signal，Maximum water pressure 10Bar

Water level electrode probe，Stainless steel thread，PVDF material，20Bar Max. Pressure

12V DC or 110VAC，10W Stainless steel horizontally mounted liquid level switch,Thread G1/2 1/2NPT 1/2*1/2 M12 M16

SS304 electrode type water level sensor，M16 G1/2、G3/8thread，PTFE Insulation Material，Diameter pf probe 2.5-6mm，Length 24mm-3000mm

SANQIAOHUI stainless steel liquid level switch, 220VAC switch signal, horizontal installation

The "Sqh107 Stanliess Steel Level Measuring Instruments" Range 45mm-1200mm，AC110V 220V or 12VDC，Single float or double float，Install horizontally or vertically，is a versatile and durable tool used to measure the water level in tanks. It features a 10w / 50w reed float level switch and a water level sensor float switch. Its standout features include its high-quality stainless steel construction, accurate measurement capabilities, and reliable performance. Users can be impressed by its durability, precision, and ease of use.