Pay $
54.00
after $
25
OFF
your total qualifying purchase upon opening a new card.
Model 1203 is furnished with an electronically variable DC motor that provides a continuous range of speeds. Each of the twelve standard speeds is made continuously variable by the SCR motor speed control circuitry (labeled knob on side reading “% of Indicated Rate”). Model 1203 is also furnished with a capped connector on the side. Only the Model 551 Pump Speed Modulator can be used here (see pages 10-11 for Model 551 data). The 1203 can be operated remotely or in response to the Pump Speed Modulator. Please check out our store for our latest deals on Lab, Scientific, IT, Collectables, and all thing SURPLUS!! If you see something and wonder if we can get something slightly different, just ask! Thanks for shopping! We Are GROWING!!! NEW INVENTORY EVERYDAY!!! Bookmark our store!