Programmable Legato 210P dual syringe pump with user defined configurations/programs of up to 800 steps. Up to 40 programs of 20 steps each step can be stored in memory.Features: Holds one or two syringes from 0.5 µL to 140 mL High resolution color touch screen Real time clock Unparallel ease of use Touch pad "lock" feature LED light on front panel Full metal chassis Built in syringe table Up to 75 lbs linear force Advanced microstepping techniques Built in RS485 interface USB port I/O & TTL interface Continuous mode of operation Spill dam Programmable