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- "DSO152" is a highly practical and cost-effective handheld oscilloscope launched by our company.
- The oscilloscope has a real-time sampling rate of 2.5MS/s, abandwidth of 200KHz, and complete trigger functions (single, normal, and automatic).
- It can be used freely for both periodic analog signals and non-periodic digital signals, and can measure voltages up to ±400V.
- Equipped with an efficient one-key AUTO, it can display the measured waveform without cumbersome adjustments.
- Equipped with a 2.8-inch 320*240 resolution high-definition LCD screen.
- Built-in 1000mAh high-quality lithium battery, can be used continuously for about 4 hours after fully charged.
- Sampling rate：2.5MS/s
- Bandwidth：200K
- Vertical sensitivity：10mV/Div-20V/Div(Progress according to the 1-2-5 way)
- Time base range：10μs/Div-50s/Div(Progress according to the 1-2-5 way)
- Voltage range：X1:士40V (Vpp:80V) X10: 士400V (Vpp :800V)
- Trigger method：Auto/Normal/Single
- Coupling method：AC/DC
- Display：2.8 inches/PPI:320*240
- USB charging：5V/1A
- Lithium battery capacity：1000mAh
- Square wave calibration：Frequency: 1K Duty cycle: 50%
- Size：99x68.3x19.5mm
- Weight：100g
John Mc
Reviewed in the United States on February 7, 2025
Worked well. I was impressed. I only used it though to determine the wave form of an inverter. I am not savvy enough to use it for anything else.
zabiall
Reviewed in the United States on February 26, 2025
I bought this to troubleshoot cam sensor issues on my wife's car. It has performed very well. I have ended up using it several times after that and it has not let me down.
jdrhodesjr
Reviewed in the United States on January 23, 2025
Wow! What a trip. This little scope will take the guesswork out of the equation. A voltage during an ignition spark pulse diagnosis coming out of the crankshaft position sensor will not tell you everything this scope will show.
Angel rebollar
Reviewed in the United States on January 16, 2025
Does not work as i expected
Felipe Estrada
Reviewed in the United States on August 26, 2024
I bought this DSO-152 for the sole purpose of testing out the electricity from my home and new portable generator. The unit performed great as in the picture showing me the frequency, voltage and status of my pure sine. For the price, size and features of the unit, it would be a great tool for the hobbyist for other projects. Very easy to use after I watched several youtube videos. Packaging and delivery of the product was top notch. Thank You Westo Giant.
Bob LeClair
Reviewed in the United States on June 30, 2024
This scope is a very good value for the money. I have used it to test AC and DC circuits and it is a joy to work with, once you get used to its simple interface. The manual says "Progress according to the 1-2-5 way" in the Vertical Sensitivity and the Time base range specs. I was not familiar with this phrase so I emailed them at fnirsiofficialcs@gmail.com. They explained for the Time base it means 1ms, 2ms, 5ms,10ms. Now I know.They only thing I don't like is the Time Base is fixed and not variable and has no fine tuning. This means it is often not possible to view a complete single waveform cycle on the horizontally timeline, for example a 60 Hz sine wave as shown in the images.Depending on the TIme Base you choose, you will get only part of a complete waveform (see Image One 1mS timebase) or more than one waveform (see Image Two 2mS timebase). Analog scopes have a Variable Time Base that allows for viewing a complete single waveform (see Image Three).BTW - I asked FNIRSI is they sell digital scope with a variable Time Base, or means of viewing a complete single waveform. They replied that no, none of their digital scopes have a variable Time Base. I am surprised about that. Other than this one feature - this FNIRSI DSO152 digital oscilloscope is well worth the money!
Customer
Reviewed in the United States on May 23, 2024
I did not expect this to actually work as well as it does for the price. I was expecting to be able to get a ballpark of frequency signals but after calibrating the 10x probe and watching a video or two on how to set this specific unit up, I'm more than happy with it as a mobile scope. It obviously doesn't have the bells and whistles that a $300+ scope would have, no signal generator or else, but for the beginner hobbyist or someone who needs a quick and dirty look in the field on the cheap, this does what it is supposed to do.
Robert Gillespie
Reviewed in the United States on May 15, 2024
To be absolutely clear and up front this is not a laboratory spect'd piece of test equipment. That being said it is a hoot to operate and my Ham Radio related uses are well within the scope of this little gem. So, my two thumbs are up, and I would certainly recommend this device without hesitation.
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