looking for portable oscilloscope

[petehall347]

i could do with a scope for car work . need a decent screen size and best to have at least 2 channels .
this one caught my eye and wondered if anyone can recommend it or a better one for around similar price .
https://www.fnirsi.com/products/1014...S4e5yK-_o5JU8C

[sam_sam_sam]

What kind a work do you do on cars that you need a scope for just curious about this
Several times have considered buying one and this one might be one I might consider buying

FNIRSI® SWM-10 Portable Intelligent Color Screen Spot Welding Machine

I have this battery operated battery tab welder from them and I like it my only complaint about it is the battery pack that they used was not a high current capacity battery cell and if you do several welds in a row you can see the voltage start dropping off

I have ordered a high current pouch battery cell for it and going to off set the mounting holes on the battery cell leads a little bit to offset the 10mm bigger size battery cell

But I am very pleased with the results that this battery operated battery tabbing device does that is the reason I considering buying one depending on how other people chime in about what they think about what it is capable of doing and what it might not work so well on

How well will work on troubleshooting switching power supplies or should I consider a different approach and model

This might fit my needs better for what I mainly want to use one for

FNIRSI® 2C53P 3-In-1 Dual Channel Tablet Oscilloscope + Multimeter + Function Generator

I am also thinking about buying this device from them as well

FNIRSI® HRM-10 Battery Voltage Internal Resistance Tester

[petehall347]

What kind a work do you do on cars that you need a scope for just curious about this
Several times have considered buying one and this one might be one I might consider buying

FNIRSI® SWM-10 Portable Intelligent Color Screen Spot Welding Machine

I have this battery operated battery tab welder from them and I like it my only complaint about it is the battery pack that they used was not a high current capacity battery cell and if you do several welds in a row you can see the voltage start dropping off

I have ordered a high current pouch battery cell for it and going to off set the mounting holes on the battery cell leads a little bit to offset the 10mm bigger size battery cell

But I am very pleased with the results that this battery operated battery tabbing device does that is the reason I considering buying one depending on how other people chime in about what they think about what it is capable of doing and what it might not work so well on

How well will work on troubleshooting switching power supplies or should I consider a different approach and model

This might fit my needs better for what I mainly want to use one for

FNIRSI® 2C53P 3-In-1 Dual Channel Tablet Oscilloscope + Multimeter + Function Generator

I am also thinking about buying this device from them as well

FNIRSI® HRM-10 Battery Voltage Internal Resistance Tester

for looking at pwm signals on the canbus to see where they are or rather where they should be . my meter has duty cycle but doesn't seem much help .i was maybe connecting it wrong . the heat is off for a while now as got this audi door controller working fully . i got a second hand controller and programmed it in .
i like the scopes with knobs to twiddle .i dont get on with touch screens and knobs you turn with a mouse cursor .