FNIRSI DSO-152 Plus vs 1014D Malaysia – Mini Oscilloscope or Dual Channel Bench Oscilloscope?
FNIRSI DSO-152 Plus vs 1014D Malaysia – Mini Oscilloscope or Dual Channel Bench Oscilloscope?
Should you buy the FNIRSI DSO-152 Plus or move directly to the FNIRSI 1014D?
These two oscilloscopes serve very different types of users.
The DSO-152 Plus is better suited to users looking for a small, affordable oscilloscope for basic waveform learning and lower-frequency troubleshooting.
The FNIRSI 1014D moves toward a more capable bench-style oscilloscope platform for users who need higher performance, two-channel measurement and more serious electronics troubleshooting.
The correct choice depends on what you actually need to measure.
DSO-152 Plus vs 1014D – Main Difference
The easiest way to understand the difference is:
DSO-152 Plus = Small Entry-Level Oscilloscope
1014D = Higher-Performance Dual-Channel Oscilloscope
The DSO-152 Plus focuses on simplicity and portability.
The 1014D provides considerably more room for users whose projects or repair work are becoming more demanding.
Why Choose the DSO-152 Plus?
The DSO-152 Plus makes sense when your main requirements are:
Basic waveform viewing
Learning oscilloscope operation
Arduino experiments
Suitable PWM signals
Basic pulse checking
Low-frequency electronics troubleshooting
Portable use
Lower entry cost
You may not need a larger or more capable oscilloscope if your work remains within this level.
Why Choose the FNIRSI 1014D?
The 1014D becomes more attractive when you need more than basic waveform observation.
One major difference is the ability to work with two oscilloscope channels.
This allows you to observe two suitable signals at the same time.
For electronics troubleshooting, that can be a major advantage.
Why Are Two Channels Important?
Imagine a circuit has an input signal and an output signal.
With a single-channel oscilloscope, you may need to measure:
Input first
then
Output second
You can compare the measurements, but you are not observing them simultaneously.
With a dual-channel oscilloscope, you can potentially display:
Channel 1 = Input
Channel 2 = Output
at the same time.
This can make circuit behaviour much easier to understand.
Example: Amplifier Troubleshooting
Suppose you are testing an amplifier.
You apply a suitable input waveform.
With two channels, you can compare:
CH1 = Amplifier input
CH2 = Amplifier output
You can then observe how the circuit changes the signal.
This can help investigate:
Gain
Waveform distortion
Signal inversion
Clipping
Timing relationship
Signal loss
For this type of work, two channels provide a clear advantage.
Example: PWM Input and Output
Consider a controller where one signal commands a driver and another signal appears at a later stage.
A dual-channel oscilloscope allows you to compare both signals simultaneously.
This can help answer questions such as:
Does the output respond when the input changes?
Is there a timing difference?
Is one signal missing?
Does the duty cycle change?
These comparisons are more difficult with only one channel.
Which Is Better for Beginners?
This depends on the beginner.
If the objective is simply:
“I want to learn how an oscilloscope works.”
the DSO-152 Plus can be an easier entry point.
You can focus on:
Voltage scale
Time base
Frequency
Amplitude
Triggering
PWM
Basic waveform interpretation
without paying for capabilities you may not yet need.
However, a serious electronics student who expects to progress quickly may benefit from starting with a more capable oscilloscope.
Which Is Better for Electronics Repair?
For occasional basic troubleshooting, the DSO-152 Plus may be enough.
For regular electronics repair, the 1014D is generally the more flexible type of instrument.
Repair work may require investigation of:
Power supplies
Oscillators
Amplifiers
Control boards
Pulse circuits
Input/output relationships
Timing between signals
The ability to compare two waveforms can become increasingly valuable.
Which Is Better for Arduino?
For basic Arduino learning, the DSO-152 Plus can be sufficient for many suitable low-frequency experiments.
You can investigate:
PWM output
Basic pulses
Frequency
Duty cycle
Simple control signals
But as projects become more complex, you may want to compare two signals.
For example:
Input command vs output
Two control signals
Timing between events
At that point, a dual-channel oscilloscope becomes more useful.
Which Is Better for Audio Electronics?
For basic audio signal tracing, the DSO-152 Plus can provide a useful introduction.
You can check whether a suitable low-frequency signal is present at different stages.
But the 1014D becomes more useful when you want to compare:
Input vs output
simultaneously.
For amplifier experiments, filters and other signal-processing circuits, this can provide a clearer understanding of what the circuit is doing.
Which Is Better for Field Work?
The DSO-152 Plus has an obvious advantage:
Size.
A small oscilloscope is easy to keep in a toolbox or carry between locations.
If your main requirement is quick basic waveform checking, portability may be more important than advanced capability.
The 1014D makes more sense when measurement performance and two-channel operation are more important than having the smallest possible instrument.
Portability vs Capability
This is really the central buying decision.
With the DSO-152 Plus, the priority is:
Compact size + simplicity + basic measurements
With the 1014D, the priority shifts toward:
Greater capability + dual-channel analysis + more demanding troubleshooting
Neither approach is automatically better.
They serve different applications.
Do You Really Need Two Channels?
Not everyone does.
If most of your measurements involve only one test point at a time, you may rarely use the second channel.
For example, if your work is mostly:
Checking whether a PWM signal exists
Learning basic waveform concepts
Testing simple Arduino outputs
Looking at a low-frequency signal
then a single-channel entry-level oscilloscope may be sufficient.
But if you frequently need to understand the relationship between two signals, dual channel becomes much more valuable.
What About Bandwidth?
Bandwidth is another important difference when choosing an oscilloscope.
The DSO-152 Plus is positioned for basic lower-frequency work.
The 1014D belongs to a much higher performance class.
This matters when your signals become faster or when accurate waveform shape becomes more important.
Do not choose an oscilloscope based only on the frequency number printed in the circuit documentation.
Fast signal edges can contain higher-frequency information that affects how accurately the waveform is reproduced.
Higher Bandwidth Does Not Automatically Mean Better for Everyone
It is easy to think:
“Higher bandwidth is always better, so I should buy the highest specification.”
Technically, more measurement capability provides more room.
But purchasing should still match the application.
If you only need a small oscilloscope for occasional basic PWM and educational experiments, a larger instrument may provide capabilities you rarely use.
The better question is:
What signals will I realistically measure?
When Will You Outgrow the DSO-152 Plus?
You may begin to outgrow an entry-level mini oscilloscope when you regularly need:
Two channels
Higher-frequency measurements
More detailed waveform analysis
Faster signals
More serious repair work
Input/output comparison
Greater measurement flexibility
At that point, moving to a model such as the 1014D can make sense.
Should You Buy DSO-152 Plus First and Upgrade Later?
For some users, yes.
A beginner can start with the DSO-152 Plus and learn the fundamentals.
Once you understand how to use:
V/div
Time/div
Trigger level
AC/DC coupling
Probe attenuation
Frequency
Duty cycle
moving to a more capable oscilloscope becomes much easier.
The first instrument can also remain useful later as a small portable waveform checker.
When Should You Buy the 1014D Directly?
Consider moving directly to the 1014D if you already know that you will need:
Dual-channel measurement
More serious electronics repair
Higher-frequency signal work
Input/output comparison
Bench troubleshooting
More room for future projects
Buying the simpler instrument first may not save money if you need to upgrade immediately.
DSO-152 Plus vs 1014D for Students
For introductory learning:
DSO-152 Plus
can be attractive because it keeps the initial investment and complexity lower.
For electronics students who expect to work on increasingly complex circuits:
1014D
may provide more room for progression.
The correct choice depends on whether the oscilloscope is mainly for:
Learning basic concepts
or
Developing longer-term electronics measurement capability.
DSO-152 Plus vs 1014D for Repair Shops
A repair shop may actually have a use for both.
The 1014D can serve as the more capable bench oscilloscope.
The DSO-152 Plus can remain available for:
Quick checks
Portable use
Simple waveform confirmation
Training
Secondary workbench use
A small oscilloscope does not necessarily become useless after buying a larger one.
Its role simply changes.
Don't Buy According to Specification Alone
A specification table cannot fully answer which oscilloscope you should buy.
Consider your actual work.
Ask:
What equipment do I repair?
What frequencies do I expect?
Do I need one or two channels?
Do I need portability?
Will I use the oscilloscope occasionally or every day?
Am I learning or doing professional troubleshooting?
These questions often lead to a better purchasing decision than comparing only bandwidth numbers.
Simple Buying Decision
Choose the FNIRSI DSO-152 Plus if you are thinking:
“I want a small and affordable oscilloscope for learning and basic waveform checking.”
Choose the FNIRSI 1014D if you are thinking:
“I need a more capable oscilloscope for regular electronics troubleshooting and comparing two signals.”
That is the main difference between these two product positions.
FNIRSI DSO-152 Plus vs 1014D Malaysia
The FNIRSI DSO-152 Plus is a practical entry point for users who want to begin learning waveform measurement without immediately purchasing a larger oscilloscope.
The FNIRSI 1014D is more appropriate when the application requires greater oscilloscope performance, two-channel measurement and more serious electronics troubleshooting capability.
Before choosing, tell MTM Precision:
What equipment are you testing?
What signal frequency do you expect?
Do you need one or two channels?
Is portability important?
Are you learning, repairing or developing electronics?
You can also send us a photo of the PCB, equipment or existing test setup through WhatsApp.
MTM Precision can help compare the appropriate FNIRSI oscilloscope according to your actual application.
MTM Precision Sdn Bhd
Showroom & Service Centre:
No. 29-1 & 2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia.
Tel: 03-8080 7172
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com
Website: www.mtmpre.com.my
Supplying test and measurement instruments throughout Selangor, Kuala Lumpur, Johor, Penang, Melaka, Negeri Sembilan, Perak, Pahang, Kelantan, Terengganu, Kedah, Perlis, Sabah and Sarawak.
06 Oct 2026
