Eico 425 Ocilloscope Sensitivity: .05 to 0.1 rms volt/inch. Response: 5 cps to 500 kc vertical useable to 2.5 mc. Input impedance: 1 meg ohm. Sweep range: 15-75,000 cps. External sync input. Direct connection to CRT plates. 5" screen. Cabinet Size: (HWD) 15" X 8 7/8" X 17 3/4" Weight: 30 lbs $44.95 (1962)