{"id":15859895500960,"title":"CQRobot Non-Contact Liquid Level Sensor for Arduino Raspberry Pi | Capacitive, flat, rectangular, external sticker probe for automatic irrigation systems, aquariums, gardens, agriculture Contactless-2","handle":"cqrobot-non-contact-liquid-level-sensor-for-arduino-raspberry-pi-capacitive-flat-rectangular-external-sticker-probe-for-automatic-irrigation-systems-aquariums-gardens-agriculture-contactless-2","description":"\u003ch3\u003eCQRobot Non-Contact Liquid Level Sensor for Arduino Raspberry Pi | Capacitive, flat, rectangular, external sticker probe for automatic irrigation systems, aquariums, gardens, agriculture\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBy applying the capacitive sensor principle, the liquid level signal is precisely triggered by the change in liquid capacity and has a high detection accuracy\u003c\/li\u003e\n \u003cli\u003eNon-contact liquid level sensor with indicator light, adjustable sensitivity, compatible with Arduino\/Raspberry Pi and provides relevant test code and real-time detection feedback\u003c\/li\u003e\n \u003cli\u003eDual DIP switch design: the right side switches the signal voltage (3.3V\/5V) and the left side inverts the detection output logic (high and low levels are adjustable), which can be flexibly adjusted to meet different control requirements and is stable and reliable\u003c\/li\u003e\n \u003cli\u003eHigh sensitivity, strong anti-interference ability, non-contact liquid detection, corrosion resistance, can detect boiling water, no mechanical loss and long service life\u003c\/li\u003e\n \u003cli\u003eApplicable to the outer wall of non-metallic containers (the outer diameter D of the pipe is not less than 11 mm) and is used for liquid level detection of various curved, arched and cylindrical containers made of plastic\/glass\/ceramic (wall thickness maximum 20 mm)\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-07T14:57:48+10:00","created_at":"2026-09-07T10:50:31+10:00","vendor":"CQRobot","type":"Liquid Level Sensors","tags":["industrial_DE_Aug2026"],"price":17100,"price_min":17100,"price_max":17100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":58817129578656,"title":"Contactless-2","option1":"Contactless-2","option2":null,"option3":null,"sku":"de-B0FL22MJKX","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CQRobot Non-Contact Liquid Level Sensor for Arduino Raspberry Pi | Capacitive, flat, rectangular, external sticker probe for automatic irrigation systems, aquariums, gardens, agriculture Contactless-2 - 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