The FM-210V5 Portable Digital Water Flow Meter is a professional-grade instrument designed for accurate water velocity measurement in open channels, rivers, reservoirs, irrigation systems, and hydrological applications. With a measuring range of 0.01–5.00 m/s, high measurement accuracy, and a lightweight portable design, it delivers reliable performance for field engineers, environmental monitoring, water resource management, and industrial inspections. Its bright LED-backlit display and battery-powered operation make it ideal for demanding outdoor environments.
Couldn't load pickup availability
Product features
Measures water flow velocity from 0.01 to 5.00 m/s
High measurement accuracy with ≤1.5% error
Designed for rivers, reservoirs, canals, irrigation systems, and open channels
Suitable for hydrology stations, environmental monitoring, industrial facilities, and agricultural applications
Bright LED-backlit LCD display for easy viewing in low-light conditions
Portable handheld design for convenient field operation
Operates in temperatures from -10°C to 50°C
Pole positioning measurement method for accurate field deployment
Capable of measuring in clean water and sewage environments
Low power consumption with stable, reliable performance
Powered by 4 × AA batteries (not included) or optional 5V external power supply
Compact dimensions: 70 × 140 × 30 mm
CE certified for quality and safety
Materials and care
Durable housing designed for professional outdoor and industrial use
High-quality electronic components with LCD display and integrated flow sensor
Keep the sensor clean after use, especially when measuring sediment-rich or wastewater flows
Rinse with clean water and dry before storage
Store in a dry, dust-free environment away from direct sunlight and excessive humidity
Remove batteries during long-term storage to prevent leakage
Avoid impacts, dropping, or exposing the instrument to corrosive chemicals
Periodically inspect the measuring probe and connections for optimal accuracy
