Pump, 20 Channel, 205s / Ca20, Each

Details:

Specifications sci qspeed range 0.5-90 Rpmswitch selectable from 100-120 v to 220-240 vdigital closed-loop 180:1 speed controlpump liquids from 0.0003 To 21 ml /min per channel through 4 to 32 channels. Cartridges can be added or removed without disturbing pumping action of remaining channels. Microprocessor controlled and equipped with instantly reversible flow, rapid priming and eight-roller pumphead for nearly pulseless flow. Ultralow speed setting of 0.1 Rpm pulse mode keeps lines open. Manual pumps feature user-programmable auto control up to 30v or 32 ma with mpl analog control drive. Auto restart option enables automatic recovery from power failures. Has large bright display and membrane keypad.S = manual speed control  u = digital speed controldimensions: 5.75&Rdquo;w x 6.1&Rdquo;h; length varies with the number of channels.Flowrate range:0.0003 Ml /min to 21 ml /minmaximum rpm:90power requirements:110-120/220-240v (selectable)speed control:digital closed loo