QUYLIRE Waterproof 1 Inch Fuel Flow Meter with 3/4" NPT Adapter, 2-26 GPM Digital Inline Flowmeter for Hot/Cold Water, Diesel, Gasoline, Oil & Liquids, Supports Gallon, Liter, GPM, LPM, m³, QTS, PTS

IP68 Waterproof & Outdoor Ready – The 3/4 & 1 inch fuel flow meter features a sealed aluminum alloy housing, making it suitable for outdoor and wet environments.

Accurate Measurements – Our water flow meter delivers precise readings with ±1% accuracy, ensuring reliable data for liquids like water, diesel, fuel oil, and more.

Easy Battery Replacement & Energy-Saving – Auto-off LCD (10 min) extends standby to 1 year+. Low battery alert, with easy battery replacement without removing the water meter.

360° Display Panel – The fuel meter features a rotatable LCD screen that can be fixed at any angle, ensuring clear and easy reading from different installation positions.

EMI Protection – The fuel pump meter features built-in EMI protection to prevent false readings from nearby pumps or motors, ensuring accurate measurement in high-interference environments.

The QUYLIRE waterproof 3/4 & 1 inch fuel flow meter is designed for accurate and reliable measurement across a wide range of liquid applications, featuring ±1% measurement accuracy and supporting multiple units including QTS, PTS, liters (L), gallons (US), and cubic meters (m³) to meet different usage needs. This fuel meter offers a batch volume range of 0.000–99,999 and a total volume range of 0.0–299,999 (×100), making it suitable for both short-term monitoring and long-term flow tracking. Built with a durable aluminum alloy body, the flow meter ensures excellent strength and corrosion resistance for extended use in industrial and outdoor environments. With an IP68 waterproof rating, it performs reliably in wet conditions such as irrigation, water transfer, and outdoor systems. This inline water flow meter is compatible with diesel, gasoline, kerosene, water, and other non-corrosive liquids, but is not suitable for corrosive, or high-viscosity fluids. It operates efficiently within a temperature range of -10°C to 80°C (14°F to 176°F) and supports a maximum working pressure of 87 psi (6 bar), ensuring stable performance under various operating conditions. Equipped with built-in EMI protection, the meter prevents false readings caused by nearby pumps or motors, maintaining accurate and stable measurement even in electromagnetic interference environments. Powered by 2 × 1.5V AAA (LR03) batteries, the system is designed for low power consumption and can last up to one year under normal use. This digital water flow meter is an ideal solution for applications requiring dependable inline flow measurement with easy installation and versatile functionality.