Item powers but none of the buttons work.
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FNIRSI DS215H 2 in 1 Digital Oscilloscope Signal Generator Handheld Dual Channel 50MHZ 250MS/s Automatic Osciloscópio Tool
Aliexpress UK
HP 1715A Oscilloscope in fantastic condition. 200MHz bandwidth and lovely sharp trace. The golden age of scopes in my opinion. Very well cared for and very accurate. Loads of features that you can research yourself. I'm guessing if you're looking at this listing then you know how good this unit is. I've included photos showing various signal inputs and operating conditions. Collection only. Can't risk this beauty getting mashed in transit.
eBay
FNIRSI DPOX180H Handheld Phosphor Digital Oscilloscope 180MHz -3DB Vertical Sensitivity 5mV Dual Channel 20Mhz Signal Generator
Aliexpress UK
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BSIDE NEW Handheld Oscilloscope Digital Multimeter+Function Signal Generator 4-IN-1 Dual Channel 50MHZ*2 280MS/s Graphic Meter
Aliexpress UK
HP 1725A Oscilloscope in fantastic condition. 275MHz bandwidth and lovely sharp trace. The golden age of scopes in my opinion. Very well cared for and very accurate. Loads of features that you can research yourself. I'm guessing if you're looking at this listing then you know how good this unit is. I've included photos showing various signal inputs and operating conditions. Also included full service and operating manuals. Collection only. Can't risk this beauty getting mashed in transit.
eBay
Handheld Oscilloscope 250kHz 2.5MS/s AUTO Set 2.8'' LCD ±40V Rechargeable 3H Battery for Repair & Education
Aliexpress UK
ALIENTEK DS100 Mini Digital Handheld Oscilloscope 50MHz Bandwidth Dual Channels Multifunction Electronic Component Tester Tools
Aliexpress UK
ZOYI color screen handheld dual-channel oscilloscope Multimeter 703s auto repair instrument multi-function measurement 3-in-1
Aliexpress UK
Dual Channels Digital Handheld Oscilloscope PWM 50M 10Mhz Sampling Rate 2.5KSa/S Analog Bandwidth for Electronic Repair Tools
Aliexpress UK
BSIDE OT3 Handheld Oscilloscope 3.2” TFT LCD Digital Scope Tester, 10MHz/48MSa/s,Potable Automotive Auto/Nomal/Single Trigger
Aliexpress UK