My opinion of this budget friendly battery powered oscilloscope. Current (April 2023) listed price (US) is $165.99 w/ 100x probe or $155.99 without the 100x probe (two 1x/10x switchable probes are included).

Purchase links:
Amazon: https://bit.ly/3Kd8no0
Aliexpress: https://s.click.aliexpress.com/e/_okU...

Advertised specs:
Number of Channels 2
Bandwidth 100MHz
Sample Rate 1GSa / s
Storage Depth 240Kb
Timebase 50S / div~10nS / div
Vertical Sensitivity 50 mV / div~500 V / div
Input Impedance 1M ohm
Trigger Modes Auto / Normal / Single
Trigger Types Rising Edge / Falling edge
Coupling DC / AC
Highest Test Voltage 1X : 40V / 10X : 400V
Cursor Position XY / Trigger Y
Waveform Manager Support (1000 pic +1000 waveform)
Frequency Precision ±0.01%
USB Export Support
Power Supply 6000 mAh lithium battery

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