Hantek 1008A 8CH PC Digital Oscilloscope DAQ 8 Channels 2.4MSa/s 12Bits ot16

Velleman PCSGU250 USB-Based PC Oscilloscope & Function Generator

1008C 8-Channel Hantek Oscilloscope + Current Clamp + Oscilloscope Attenuators

Hitachi V-552 50 Mhz Oscilloscope

Tektronix 564B storage oscilloscope, refurbished and calibrated: works nicely

FNIRSI DSO510 2 IN 1 Handheld Digital Oscilloscope Signal Generator 48MS/s 10MHz

Hantek 6022BL PC Digital Portable Oscilloscope Based USB + Logic Analyzer 16 CHs

Hameg HM303-6 Analog Oscilloscope