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138Pro Mini Handheld Digital Oscilloscope Kit, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, 2.4” LCD Screen Pocket Oscilloscopes with 10X Probe

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$29.99

$ 13 .99 $13.99

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  • 【Faster sampling speed】 Mivofun mini oscilloscope has a real-time sampling rate of 2.5MS/s and a 200KHz bandwidth. The 10x probe can measure up to 800VPP, which is equivalent to 280V AC. Voltages up to ±400V can be measured.
  • 【Cost Effective & MORE ACCURACY 】 Features with full trigger function (AUTO/Normal/Single). Works perfectly for both periodic analog signals and aperiodic digital signals. Built -in PWM square wave output. 2.4-inch high-definition LCD display screen, a resolution of 320*240, Type-C interface supports data transmission and charging.support interface to update firmware directly.
  • 【Portable Small Practical Oscilloscope】 Mivofun pocket oscilloscope is an Assembled finished Machine, lightweight and easy to carry, it can be used directly to avoid assembling welding process problems and greatly saves the assembly time. Applicable to the workplace such as family, school, and factory.
  • 【Easy Measuring】 Equipped with efficient one-key AUTO setting of all parameters, the measured waveform can be displayed without cumbersome adjustment. Long press the AUTO button to quickly calibrate the baseline,fast measurement of waveforms, improve work efficiency.
  • 【Packing list】 Package includes an Assembled finished Machine, an universal BNC interface data cable, a 10X probe.



Product Description

Mivofun 138pro pocket handheld oscilloscope
key parameters
product details
main parameters
multifunctional oscilloscope

Robert
Reviewed in the United States on January 30, 2025
Nice features, but it did not work well for application frequencies.
Travis D'artois
Reviewed in the United States on January 17, 2025
If you can't afford a Korg NS-2 then this will help you with some basics. Get a coax to 3.5mm cable and you're good to go.
KeeF
Reviewed in Canada on August 13, 2024
Je l’ai essayer pour un trouble de senseur de crank qui fesait des siennes , a detecter le glitch numero 1, un peu dure a lire parce que cest petit mais bon produit pour le prix
CommonSense
Reviewed in the United States on June 18, 2024
No more distortion. Used this to setup my amp gains. Worked perfectly for getting everything dialed in with no distortion in the signal.
D R
Reviewed in Canada on May 27, 2024
This unit is well made and does just what you need. I have it connected to my synthesizer with a patch cable from vca out to the included alligator clips.Good price and great seller. Recommended.
Frozen Toes McGee
Reviewed in the United States on July 12, 2023
This is my initial review right out of the box. The only thing extra I picked up was a male BNC to male TS or TRS cable here on Amazon.I hooked it up to my line out and my headphone jack and it showed me the waveforms a few seconds after hitting the auto range button.Whether or not it remains stable or even operational after a few months, I'll let you know.
pedro
Reviewed in the United States on March 20, 2023
Oscilloscope practic to play or perform simple measurements as reference.
Tom N.
Reviewed in the United States on March 11, 2023
No idea what I was getting but it looked good on paper. And guess what, it works very well. It took me a while to figure out how to use it as the instructions were all but useless. But once I learned the oddly named controls it was easy to change whichever parameter I needed to change.My main use has been to help isolate erratic signal issues with +/- 13VDC coming out of Kato N Scale RR manual switches. This DC was used as inputs to flip/flop circuits to control LED's at the switches. Nailed the problem quickly with this scope. I had used it for a few hours and battery still held a charge.
Colin McRae
Reviewed in Canada on February 12, 2023
The media could not be loaded.
Elese M.
Reviewed in the United States on November 9, 2023
Hard to switch scales and get anything done. Keeps going back to Autogoof and adjusts it's self. Couldn't get it to stabalize long enough to take an accurate reading IMHO.
GMT
Reviewed in Canada on January 9, 2023
Great little product based on first impression and testing. Could use a little more detail in the brief instructions, esp about where to install signal generator pins. Amazing considering the size of oscilloscopes 30 years ago LOL
Mike N
Reviewed in the United States on June 27, 2022
last time I used an oscilloscope it was on a rolling cart with 2 dozen lights, lit buttons, triple axle selector switches, but the probe has not changed.....using it to factory set a couple of dbx 3bx we bought, of course they did not work and sure them sellers messed with it because 'there is a knob we can turn'.... no problem.nice, every function clearly there, very intuitive compressed interfacesolid probe connectionnot using the function generator section of it, have dedicated ones for different rangesthe auto thing is particularly great, it comes up with very good results, just a little personalizationseems to set the trigger a little too close to zero for small signals and does not trigger, but hey, all good.this is the smallest working scope I ever usedgrown up real probes, no 'toys'.battery is still not discharged (did not find a battery level indicator (yet), not important
Customer
Reviewed in Canada on November 18, 2022
After trying another unit that failed, I tried this one and was very impressed. It comes with a rechargeable battery, two probes, one is 10X so you can measure unto 600 volts and the "auto" mode syncs well on the signal. No dial for changing settings and no signal generator but the pluses outweigh minor limitations. It has been years since I used an oscilloscope so amazing you can get something that works for around $50. I know this was a group effort and there are many versions out there but I like this one a lot.
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