The Velleman Handheld Oscilloscope HPS140MK2 is a versatile tool for testing and measuring electronic circuits. With its compact and portable design, this oscilloscope is perfect for on-the-go troubleshooting and inspection. The Velleman brand ensures quality and reliability, making this handheld oscilloscope a valuable asset for professionals in the electronics industry. Please see pictures. comes with batteries and powers on as shown.
eBay
fully working and has no damage whatsoever. haven’t used this for probably 2 years as don’t really repair electronic things much anymore.
eBay
The 12-bit resolution ensures fine detail and accuracy in your waveform analyses. The DS1054Z is not just about power and precision; it's also about convenience. Its handheld and portable design, coupled with the useful USB interface, allows for easy operation and data transfer.
eBay
2.8" Full Color TFT LCD Display(320X240 pixels). Internal 550mAh Lithium battery, Recharging through Micro USB port. Inbuilt 8MB U disk storage for waveform data and images. Horizontal sensitivity：1uS/Div~2S/Div（1-2-5）.
eBay
The 1000Z Series is RIGOL’s Digital Oscilloscope platform for Basic Visualization. Bandwidth : 50MHz, 70MHz, 100MHz, 200MHz | Channels : 2/4 + 16 (Opt) | Max Sample Rate : 1GSa/s. Hardware Waveform Recording and Playback Function.
eBay
As you can see powers up and i pushed a few knobs and got different displays and could move the dot/line up or down screen ~ but honestly i have no idea how to test or no leads other than the power lead.
eBay
eBay
Sampling Rate: 500MS/ s. Bandwidth: 100MHz. Item Type: Digital Oscilloscope. 1 x Matched 100MHz Probe (1X and 10X). 1 x Oscilloscope Host. LCD Screen Size: Approx. 6.1cm / 2.4in. LCD Resolution: 320 x 240.
eBay