new and high quality Features: Made of high quality ABS and metal it is solid, durable and good performance, serve you for a long time. 0.3-10L/min, high efficiency, stable performance. 1/4" fast connection easy to install. Suitable for water dispenser, water heater and so on. Water flow only, other accessories in the picture is not included! Specification: Material: ABS, Metal Output Monitoring range: 0.3-10L/min Length: app.3.5 2.8 5.4cm/1.38 1.10 2.13in Color: White Quantity: 1 Pc Product Parameters: water flow: Less than 0.2 L/min Starting water pressure: Less than 0.1 Working flow range: 0.2-8 L/min Pay attention to clean the air impeller on the residual water when the output is not than 150HZ, idle time should be 30 seconds. withstand water pressure: 0.8 Operating range: 3.5-12 VDC Operating current: 0.51.5 Working environment temperature: 1-100 Applicable temperature: 40-100 Output characteristic: 32xQ for traffic L/min, Hz (Hz); Error 3% Service life: 106 H Electrical strength: Over 600 VAC, Duration of 5S leakage current 3mA Insulation resistance: Over 100m, The insulation resistance between the connector and the body or the body. Note: No retail package. Please allow 0-1cm error due to manual measurement. pls 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: 1 Water Meter Flow _x000D_