XKC-Y25-V (High and Low Level Output) XKC-Y25-NPN (NPN Output) XKC-Y25-PNP (PNP Output) XKC-Y25-RS485 (RS485 Output) The XKC-Y25-XXX non-contact liquid level sensors are primarily designed for ...

T.K. builds an Optical liquid level sensorSometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may ...