On / Off switch with built in indication for AC input Microcontroller based control circuitsPrecise PWM based DC stepper motor drive 8 character, single line, 5 x 7 dot matrix, menu driven LCD readout for flow rate and time selectionSwitches for On / Off, menu, digit select, increase, priming, direction reversal functions. The menu includes the speed, timers and reset functionsNon-volatile memory (EEPROM) without any battery backup (Memory retention of the stored parameters for more than five years)Provision for external control by means of a foot switch / relay contacts
Programmable Peristaltic Pumps