• LF-LED-OS software system, high definition lattice LCD display,switching between Chinese-English,parameter setting simplely,intuitive state display.
• Industrial mask keypad operation, simple and convenient, high durability.
• High quality closed-loop stepper motor drive, speed precision, running stability,high-precision flow transmission.
• Start/Stop, adjust speed, reversible direction, full speed and,state memory (power-down memory).
• Can set the parameters of running time, interval time and cycle times to meet the requirements of timing, quantitative, liquid dispensing and
  flow testing.
• Slow speed stop and suction function, which can effectively prevent the dropping of liquid when the machine stops.
• Keypad locked function to prevent misoperation.
• The remote start-stop, adjust speed and timing operation can be realized through LeadFluid APP software. It also has monitoring functions
  such as stop alarm, change of pump tube and so on.
• Streamline injection molding shell design, simple, beautiful and easy to clean.
• The circuit board with conformal coating makes it dust-proof and moisture-proof.
• Super anti-interference feature, wide input voltage range, acceptable for complex power environment.
• External analog adjust speed , external control start-stop ,reversible direction, external control signal physical isolation.
• RS485 communication interface, Modbus protocol is available, support settinig communication parameters, easy to connect with various control devices.
• Can match various high performance pump head,realize different pump head and drive combination.
• Support blocking turn alarm , leakage alarm (optional).
• Thermal printer can be connected, real-time printing operation parameters (optional).

https://www.youtube.com/watch?v=OaR5hzk3Jo4