NE-4500 does not come with a power supply.
Please see OEM Starter Kit and OEM Net below.

• Computer controllable: networkable up to 100 pumps
• Stand-alone operation: pre-program the pump with a dispensing program, then operate the pump from an attached Foot Switch, button or an I/O controller
• Add the OEM Starter Kit to run as a fully functional, stand-alone pump

Description:

• Does not have a built-in user interface
• Chassis mountable: 9 1/2"L x 4"W x 4 1/8"H (24.13 x 10.16 x 10.5 cm)
  If chassis does not fit in your system, we make custom designed OEM syringe pumps to accommodate your specific needs.
• Operates from a 12V DC power source
• Holds 2 syringes, up to 60 mL each. 140 mL with long chassis.
• Infusion rates from 1.430 µL/hr (1 mL syringe) to 7515 mL/hr (60 mL syringe)
• Includes all the advanced functions and programming features of the NE-1000 family
• Disposable, Glass, Stainless Steel Syringes and Plumbing Supplies are sold separately.
• Download our free pump terminal emulator or get a trial version of our Windows based SyringePumpPro
• One-click program upload from "Pumping Program Generator" spreadsheet
• Custom modifications to the mechanics and firmware are also available

Features of the NE-1000 Family of Syringe Pumps:

• Infusion and withdrawal
• Fully programmable and automation capable
• Set a single pumping rate and/or dispensing volume
• Program up to 41 pumping phases that change pumping rates, set dispensing volumes, insert pauses, control and respond to external signals, extra I/O expansion port, sound the buzzer
• Operates stand-alone or from a computer
• RS-232 Computer interface. USB converter cable available.
• Network, control, and monitor up to 100 pumps with one computer
• TTL logic interface for digital control
• Available in Stall Detection and Long Chassis options.
• Worldwide power supplies available
• Motor stall detection available
• Dispensing accuracy of +/-1%
• Unlimited lifetime technical support
• Two year warranty