This Cole Parmer Ismatec 78005-20 Sackable Programmable Drive 2 to 200 rpm is in real good condition and functions 100%. It came from a local lab that was upgrading equipment. We can accept pay-pal or your credit card. Please email me with any questions. RETAIL $2,100.00 USD/EACH Drives are compact and stackable?take up little bench space Control your dispensing by volume or time intervals Program with keypad or by remote computer via RS-232 To order a complete pump choose an Ismatec drive and any of the interchangeable pump heads from the facing page. Stack drives to save space on your counter top or place the drives on their back for a better viewing angle of the display?housing is tapered so the drives sit at an angle. Pumps include a 6-ft cord with plug.This drive is ideal for either continuous pumping or dispensing. Dispense by speed in rpm; flow rates in mL/min; or volume in mL. Volume dispensing mode can be programmed with pause intervals in seconds, minutes, or hours. Four-digit LED displays flow rate or drive speed. Use the detachable keypad controller to select speed, direction, and dispensing mode. Control all operating functions via RS-232 (DB9 female). Start/stop pump or reverse flow direction via contact closure (DB9 male). Use the two connections to daisy-chain several pumps?see page 875 for cables and new remote control software. CLICK'N'GO?TM Ismatec SA ISMA TEC?Reg TM Ismatec SA The Endocal RTE-Series Refrigerated Bath/Circulators are designed to provide temperature control for applications requiring a fluid work area or pumping to an external system. The units consist of an air-cooled refrigeration system, circulation pump, stainless steel bath, a work area cover, and a temperature controller Track Page Views With Auctiva's FREE Counter