Features • High-Quality Construction: Made from premium materials, ensuring durability and a long service life for reliable performance in any application • Detection: Effectively monitors influent at the water inlet, providing accurate data for optimal performance of water machines • Compact and Efficient Design: Small body allows for easy installation in tight spaces without compromising on performance or stability • Versatile Compatibility: Ideal for use with water coolers, coffee machines, and water filters, making it a versatile addition to your setup • Easy Installation: Designed with a G1/4 connection, simplifying the installation process for a hassle- setup in various systems Features: 1、100% and . 2、The water sensor is made of material, long service life. 3、It can install at the water inlet of the water machine to detect the influent 4、Small body and stable performance 5、Suitable for water cooler, coffee machine, water filter Specification: Features: 1. 100% and 2. The water sensor is made of material, long service life. 3. It can install at the water inlet of the water machine to detect the influent 4. Small body and stable performance 5. Suitable for water cooler, coffee machine, water filter Specification: Condition: 100% Model: YF-S402 Monitoring Range: 0.3-6L Accuracy: 3% Wiring Method: Red +, Black -, Yellow For Signal Output (NPN Pulse Signal) Water Pressure Resistance: 0.35MPa Operating Voltage Range: DC5~24V Insulation Resistance: >100MΩ Accuracy: (in 0.15-3L / Min) ±2% Pulse Characteristics: f = (73 * Q)±2% Q = L / Min Output Pulse High Level: >DC 4.7V (input voltage DC 5V) Output Pulse Duty Cycle: 50% ±10% Package List: 1 * Water Sensor Package List