Gikfun Non-Contact Liquid Level Sensor Water Level Switch XKC-Y25-NPN for Arduino EK1954

Gikfun Non-Contact Liquid Level Sensor Water Level Switch XKC-Y25-NPN for Arduino EK1954

• Intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break the influence of container wall thickness and achieve a true non-level Contact detection.
• Non-contact liquid level sensor is not afraid of affecting water quality, does not need regular cleaning, long service life
• The liquid level sensor can detect the level of various toxic substances, strong acids, strong alkalis and various liquids in high-pressure closed containers, has no special requirements on the material of the liquid medium and the cont
• The liquid level sensor has instruction, please find on the product information.
• Brown wire : VCC(DC 5-12V connects power positive) Yellow wire:OUT( signal output) Blue wire: GND(connects power negative) Black wire:M(mode of NO/NC)