▓SP230iw  Multi-Syringe Infusion/Withdrawl Pump     Accepts syringe sizes: 10uL - 10mL (two); 10 uL to 60 mL (six); 10 uL to 140 mL (four) Minimum Flow Rate: 0.001 uL/hr (10 uL syringe) Maximum Flow Rate: 21 mL/min (10 mL syringe) 95-135 V, 50 Hz

Sturdy and reliable, extremely simple to set up and use - and surprisingly affordable. Liquid crystal displays (LCDs) prompt you through set­up: First, select syringe from table stored in the pump\'s memory and displayed on the LCD. Next, enter the volume to be dispensed. Finally, enter the flow rate, press \"start.\" It\'s fast and simple. Your settings are permanently stored in memory - there\'s no need to re-enter them each day. SP pumps feature preset rate and volume control. Just set the volume you want dispensed. Volume is tracked continuously on the LCD display. Then, when the preset volume has been dispensed, the pump shuts off automatically. The easy-to-read digital display provides realtime readings using both parameters and values for clearer, mistake-free readings. The SP200 Series pumps offer TTL and RS-232C interfaces and automatic shutoff under stall conditions.

The SP230iw offers you more advanced features than any other infusion/withdrawal pump in its price range - including five operating modes plus independent rate and volume settings for both infusion and withdrawal. This feature-laden two-syringe infusion pump combines a broad speed range and holds a wide range of syringe sizes to meet the requirements of virtually any laboratory application. Features include: backlit LCD display, knob locks/unlocks drive block for effortless, drag-free adjustment, simple menu-driven setup: syringe diameter (selected from displayed table), Dispense volume, Dispense flow rate, continuous dispense volume display, preset volume control and automatic shutoff, settings can be reviewed or changed during operation, optical encoder stall detection, choice of unit selection, last settings stored in permanent memory, built-in RS-232C interface for computer linking or \"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, and multiple mode selection: infusion, withdrawal, infusion then withdrawal, withdrawal then infusion, or continuous cycle.