FNIRSI® 2C53T 50MHz 250MS/s Handheld 3in1 Oscilloscope Multimeter Signal Generator

Multimeter dual oscilloscope

Having used a big clunky analog oscilloscope for most of my career along with fluke multi testers, I am impressed. It does take a bit of practice to “tune” the oscilloscope wave, but that is improving. The most impressive part is being able to compare two waves at the same time to verify a fault. I work on heavy mobile electric machines that use 3 phase dc motors with Hal sensors, and with the lastest machines that are using a type of can-bus feedback loop to the cpu. To verify fault issues the oscilloscope is required to see what the cpu is reading. This does what I require and is portable. The case is good as well!

2C53T frequently locks up requiring a hard reset

It's a nice little device, I've used it mostly as an oscilloscope, but I have found it frequently crashes, locking the screen and all the buttons and then requiring a rest (via the pinhole in the side). Other than this is has worked well and given helpful results. No response via email and limited response via FB DM.

Dps-150 and btm-24

Wonderful pieces of equipment. Very happy with both. I already own more from them so it’s obvious to me for looking at them for new equipment. Top!