This EC Apparatus EC452 500V Electrophoresis Power Supply  is in  good condition and  has been tested 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.

E-C Apparatus EC452 Electrophoresis Power Supply features voltage range of 0-500 volts and 0-500 DC Milliamps with both meters having dual range modes.