KDS230
Ideal for applications requiring multiple syringes, the KDS230 is an adaptation of the KDS210. The pump operates exactly like a KDS210, but has been modified to hold up to 10 syringes.
Features
?Multiple syringe holder: 
oOne to ten syringes, 10 µl - 10 ml
oOne to six syringes, 20 ml - 60 ml
oOne to four syringes, 100 ml - 140 ml
?Withdrawal then infusion
?Backlit LCD display
?Knob locks/unlocks drive block for effortless, drag-free adjustment
?Simple menu-driven setup: 
oselect syringe size from displayed table
odispense volume
odispense flow rate
?Continuous dispense volume display
?Preset volume control and automatic shut-off
?Settings can be reviewed or changed during operation
?Stall detection
?Choice of unit selection
?Last settings stored in permanent memory
?Built-in RS-232C interface for computer "daisy chaining" up to 100 pumps
?TTL interface for foot switch, timer, relay control, outputs for run indicator, valve control
?Independent rate and volume settings for infusion and withdrawal
?Multiple mode selection: 
oInfusion
oWithdrawal
oInfusion then withdrawal
oWithdrawal then infusion
oContinuous cycle
?Optional keypad programmable feature (KDS230P)

Specifications
Pump Type:    Infusion / Withdrawal
Max. No. of Syringes    Ten
Syringe Size    ?10 µl to 10 ml (10 syringes)
?20 ml to 60ml (6 syringes)
100 ml to 140 ml (4 syringes)
Dimensions    ?11 x 9 x 5.5 in.
28 x 23 x 14 cm
Weight    9 lb (4 kg)
Linear Force    40 lb (18 kg)
Advance Per Microstep    0.165 micron (1/16 step)
Max Step Rate (1/2 Step)    1600/sec
Min Step Rate    1 step / 100 sec.
Accuracy    ± < 1%
Reproducibility    ± 0.1%
Audible Alarm    (Optional) **