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Liquid & Flow Sensors

Discover high-quality liquid and flow sensors for precise fluid measurement and control in your electronics, automation, and robotics projects.

Analog TDS Sensor Module Water Quality Detection Kit for STM32/51
Out of Stock
(Restock: 19-08-2026 to 23-08-2026)
Brand: FlyRobo SKU: 4244
The Analog TDS Sensor Module is a professional-grade water quality detection kit designed for microcontrollers like STM32, 8051 (51 series), and Arduino. It measures Total Dissolved Solids (TDS)—the concentration of dissolved minerals, salts, and metals—to provide a reliable indicator of water purit..
₹383
Brand: FlyRobo SKU: 4736
The TDS Meter V1.0 Water Quality Sensor Module is an easy-to-use development board designed to measure the Total Dissolved Solids (TDS) levels in water. TDS indicates how many milligrams of soluble solids are dissolved in one liter of water, serving as a key indicator of water purity. Operating on a..
₹259
XKC-Y25-NPN 24V Non-Contact Liquid Level Sensor
-25 %
Brand: FlyRobo SKU: 4409
The XKC-Y25-NPN 24V Non-Contact Liquid Level Sensor is an advanced, highly reliable sensor designed to detect the presence of liquid in a container without making direct contact with the liquid itself. Operating on a robust 24V DC input, this sensor utilizes intelligent signal processing and high-sp..
₹748 ₹999
XKC-Y25-NPN Non-Contact Liquid Level Sensor (5-12V)
-26 %
Brand: FlyRobo SKU: 4407
The XKC-Y25-NPN Non-Contact Liquid Level Sensor is a highly reliable, advanced sensor designed to detect the presence of liquid in a container without making direct contact with the liquid itself. Operating on a 5-12V DC input, this sensor utilizes intelligent signal processing and high-speed capaci..
₹738 ₹999
XKC-Y25-PNP 24V Non-Contact Liquid Level Sensor
-33 %
Brand: FlyRobo SKU: 4406
The XKC-Y25-PNP 24V Non-Contact Liquid Level Sensor delivers highly accurate, safe, and reliable liquid detection without the need for direct fluid contact[cite: 5, 53]. Designed specifically for 24V DC industrial and control systems, this sensor uses advanced signal processing technology to sense l..
₹668 ₹999
XKC-Y25-PNP 5-12V Non-Contact Liquid Level Sensor
-30 %
Brand: FlyRobo SKU: 4404
The XKC-Y25-PNP Non-Contact Liquid Level Sensor provides highly accurate and safe liquid detection without requiring direct contact with the fluid. Operating on a wide voltage range of 5V to 12V DC, this sensor utilizes advanced signal processing to detect the presence of liquid through the walls of..
₹698 ₹999
XKC-Y25-RS485 24V Non-Contact Liquid Level Sensor
-37 %
Brand: FlyRobo SKU: 4410
The XKC-Y25-RS485 24V Non-Contact Liquid Level Sensor is an industrial-grade, highly reliable sensor designed to detect the presence of liquid in a container without making direct contact with the liquid itself. Operating on a 24V DC input, this model stands out by featuring an RS485 communication i..
₹629 ₹999
XKC-Y25-V 5-24V Non-Contact Liquid Level Sensor
-30 %
Brand: FlyRobo SKU: 4405
The XKC-Y25-V Non-Contact Liquid Level Sensor offers a highly reliable and safe method for detecting liquid levels without requiring direct contact with the fluid[cite: 2]. Operating on a versatile voltage range of 5V to 24V DC, this sensor utilizes advanced signal processing technology to accuratel..
₹698 ₹999
XKC-Y28-NC 24V Non-Contact Liquid Level Sensor (Normally Closed)
-16 % Out of Stock
(Restock: 19-08-2026 to 23-08-2026)
Brand: FlyRobo SKU: 4408
The XKC-Y28-NC 24V Non-Contact Liquid Level Sensor is a highly reliable, advanced sensor designed to detect the presence of liquid in a container without making direct contact with the liquid itself. Operating on a 24V DC input, this sensor utilizes intelligent signal processing and high-speed capac..
₹839 ₹999
Brand: FlyRobo SKU: 4411
The XKC-Y28-NO 24V Non-Contact Liquid Level Sensor is an advanced, highly reliable sensor designed to detect the presence of liquid in a container without making direct contact with the liquid itself. Operating on a 24V DC input, this sensor utilizes intelligent signal processing and high-speed capa..
₹988 ₹999
Brand: FlyRobo SKU: 3372
The 6mm Hose Water Flow Sensor (YF-S401) is designed to measure the flow rate of liquids in a variety of applications. It features a Hall-effect sensor that provides accurate and real-time water flow readings. The sensor operates with low power consumption and is compatible with 6mm hose fittings. I..
₹248 ₹268
Analog TDS Meter V1.0 Water Meter Filter Sensor
-26 %
Brand: FlyRobo SKU: 2599
Analog  TDS Meter V1.0 Water Meter Filter Sensor can be applied to measure the TDS value of the water, to reflect the cleanliness of the water. TDS (Total Dissolved Solids) indicates that how many milligrams of soluble solids are dissolved in one liter of water. The higher the TDS value, the more so..
₹566 ₹769
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