Home Dealnews Fnirsi Mini Handheld Digital Oscilloscope for $20 + free shipping Dealnews Fnirsi Mini Handheld Digital Oscilloscope for $20 + free shipping By ARCOM - 6 January 2024 18 0 SHARE Facebook Twitter Go to the deal page: Fnirsi Mini Handheld Digital Oscilloscope for $20 + free shipping