# Liquid flow meter sensor, G3/4, 1-60L/min

> Liquid flow meter sensor FS300A with G3/4 connection, measuring water flow between 1 and 60 L/min. Power supply 5VDC, maximum operating current 15mA. Maximum operating temperature 80°C, allowed pressure 1.2 MPa. Outer diameter 26mm, inner diameter 16mm. Compatible with Arduino and other development boards, suitable for automation and water volume measurement projects.

- Page: https://sigmanortec.ro/en/liquid-flow-meter-sensor-g3-4-1-60l-min
- Price: 67.38 RON
- Availability: In stock; 1-2 zile
- Reference: 22173 · EAN: 5943645005083
- Category: Mechatronics and IoT > Sensors and Modules > Level and Liquid Sensors
- Package (shipping data): 0.075 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 04:50 (Europe/Bucharest)

## Description

Quickly monitor water flow and volume in projects with Arduino or other boards, ideal for automation and measurement systems. Operates at 5V DC with low consumption, measures 1-60 L/min, supports temperatures up to 80°C and pressure up to 1.2 MPa, standard G3/4 connection for easy installation on installations.
Water flow module, compatible with Arduino and other development boards.
With this sensor you will be able to monitor the amount of water passed through it.
Specifications:
Model: FS300A
Maximum operating current: 15mA (DC 5V)
Supply voltage: 5VDC
Measured water volume: between 1 and 60 L/min
Operating temperature: Max 80°C
Allowed pressure: 1.2 Mpa
External pipe: G 3/4"
Outer diameter: 26mm
Inner diameter: 16mm