Features: Made of high quality ABS and metal material, it is solid, durable and good performances, serve you for a long-term. 0.5-6L/minutes, high efficiency, stable performances. G 1/4" fast connection interfaces, easy to install. Suitable for water dispenser, water heater and so on. Water flows sensor only, other accessories demoed in the picture is not included! Specification: Material: ABS, Metal Output voltage: DC5V Interfaces: G 1/4" Length: approx.3.5x2.8x5.4cm/1.38x1.10x2.13in Color: White Quantity: 1Pc Product Parameters: Start water flows: Less than 0.20L/minutes Starting water pressure: Less than 0.1Mpa Working flows range: 0.5-6L/minutes Pay attention to clean the air impellers on the residual water when the output signal is not highers than 150HZ, idle for time should be 30 seconds. Bearing water pressure: up to 0.8Mpa Operating voltage range: 3.5-12VDC Operating current: 0.51.5MA Working environment temperature: 1-100 Applicable environment temperature: 40-100 Output characteristic: (32xQ)Q for traffic L/minutes, Hz (Hz); Error 3% Service life: 106H Electrical strength: Over 600VAC, Durations of 5S leakage current 3mA Insulation resistance: Over 100m, The insulation resistance between the connector and the housing body or the valves body. Note: No retail package. Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1x Water Meter Flows Sensor