4 Channel Digitalizing Oscilloscope - Tektronix TDS 420 Used

Used Tektronix Oscilloscope. 
This oscilloscope powers on and the screen works just fine. 
Also has an attached pouch for convenience! 
Includes Tek P6133 10X passive probe (and instruction sheet), technical reference and power cord. 
Model number: TDS 420 
Manufactuer: Tektronix