100% brand new and high qualityThis is a pump head with integrated design of the motor pump head. It has a large volume reduction and reasonable structure.It is suitable for the pump head, with flexible upper pressure block and adaptive different hoses.Small size and light weight.Can be mounted on the work panel or mounted on a stand.Flexible and easy to replace hose.Suitable for products.Peristaltic pump technical indicators:Speed range: 1 - 50.0rpm, forward and reverse reversibleSpeed resolution: 1rpm (external control 0.1rpm)Voltage: 6-24VPower consumption: Less than 10WWorking environment: temperature 0 - 40 C, relative humidity Less than 80%Stepper motor: 42Protection level: IP31Product Wiring: Black A+ Green A- Blue B+ Red B-Flow range 0-160ML/min (can be exchanged for different specifications)Power:ElectricPressure:Low PressureUsage:WaterStandard or Nonstandard:Standard:Rotary PumpApplication:Meteringmaterial: plasticDimensions: 57x57x62mm/2.24x2.24x2.44inchColor: BlackPackage Contents:1 * Peristaltic Pump With 42 Stepper MotorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.