Best Flow Sensors of 2025

The sourcing map Water Flow Sensor offers impressive features for effective water management. With its stable operation under high temperatures and low water pressure, you can rely on it for consistent performance. The brass material ensures durability while the waterproof design protects against water ingress. Moreover, the stainless steel shaft inside the impeller enhances wear resistance, making it ideal for long-term use. This sensor is perfect for applications like water heaters, allowing you to easily monitor and control flow.

The Sourcingmap Flow Meter is designed for stable operation, even at high temperatures and low water pressures. Its brass material ensures durability, while its compact size means it is easy to install in various setups. You will appreciate the water-proof design that prevents any unwanted water ingress, protecting the internal components. Additionally, the wear-resistant stainless steel shaft within the impeller guarantees long-lasting performance, making it ideal for use in water heaters and as a flow switch.

The sourcing map Flow Sensor offers a stable and reliable solution for measuring water flow. Its high temperature tolerance ensures it performs well in various applications, while the low water pressure start means you can use it with minimal pressure systems. Made from durable brass, it's compact and easy to install, making it a perfect fit for water heaters, boilers, and coffee machines. This sensor can also function as a flow switch, providing added versatility for your water management needs.

The DIGITEN Flow Sensor is a versatile tool designed for monitoring water flow within a range of 1 to 60 litres per minute. With a water pressure tolerance of up to 1.75 Mpa, you can use it in various water systems without worry. It operates on a working voltage of DC 5-18 V, making it suitable for different setups. The output waveform is a square wave, providing a reliable pulse signal, which is essential for accurate flow measurement. This product is ideal for anyone needing precise flow control in their applications.

The Sourcingmap Water Flow Sensor is designed for stable operation even at high temperatures and low water pressure. Its brass construction ensures durability and easy installation, making it a reliable choice for users. With a waterproof design, you can rest assured it will prevent water ingress, protecting the internal components. The stainless steel shaft within the impeller ensures wear resistance, providing longevity and consistent performance. This sensor is ideal for water heaters and can function as a flow switch, enhancing your control over water flow.

The SENSTREEG Flow Sensor is designed for versatility and durability. It is waterproof and resistant to both heat and cold, ensuring reliable performance in various conditions. Its small size makes it easy to install, fitting perfectly with a 1/4" tube. Additionally, it operates within a flow range of 0.3-6L/min, providing you with accurate measurements, whether you're using it for a water heater or a coffee machine.

The GREDIA Water Flow Sensor is designed for efficient fluid measurement with a flow range of 1-60L/min and can handle water pressure up to 1.2Mpa. Operating on a voltage of DC 5-24 V, it ensures reliable performance tailored to your needs. Made from food-grade plastic, it guarantees safety in various applications, from water heaters to coffee machines. This product is perfect for ensuring accurate water flow in your devices, providing you with peace of mind and optimal functionality.

The Cloudray HT-30 Flow Switch is an essential device for protecting your CO2 laser tube. It controls the on-off operation of water pumps using a magnetic control system. If the water pump fails to operate, the sensor detects this and immediately shuts down the laser machine, preventing any damage to the laser tube. This product can also replace traditional water chillers while providing efficient water flow management, ensuring optimal performance for 40w/60w/80w laser tubes.

The Walfront Water Flow Meter offers a compact design without compromising on quality or accuracy. Constructed from strong copper, it ensures durability and longevity, making it a reliable choice for various applications. Installation is straightforward, allowing you to set it up with ease. Moreover, this flow meter can function as a flow switch, providing you with added convenience in managing your water flow effectively. Its versatility makes it a valuable tool in multiple water-related industries.

The Uadme Flow Meter is designed for precision and durability. Made from high-quality materials, it promises long-lasting performance. With a measurement accuracy of ±1%, it ensures reliable readings, which is essential for your monitoring needs. Its compact structure makes installation straightforward, allowing you to easily replace and maintain components. The LCD display provides instant and cumulative flow readings, making it convenient for you to track usage at a glance.