This is the ultimate buyer's guide to finding the right small oscilloscope to suit your needs. We review the 10 best small oscilloscope on the market so you know that your next decision will be a smart one!
When you're trying to select the good small oscilloscope, there are a lot of factors to consider. This page has everything you need to know in one place.
This guide will help you avoid the pitfalls that come with researching small oscilloscope.
You don't have to try out every small oscilloscope to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best small oscilloscope to be Mini Handheld Digital Oscilloscope, Support Persistence, PWM, 14 Type Measurement, 40MSa/s Sampling Rate, 18MHz Bandwidth, Signal Generator Frequency 500Khz, 2.4” LCD Display Suporrt 10X, 100X Probe. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is FNIRSI DSO152 Oscilloscope - 2.8" TFT Handheld Digital Oscilloscope Kit Portable Automotive Oscilloscope, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Nomal/Single(Standard).
Choosing the small oscilloscope can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated small oscilloscope. The following products are some of the best you can get right now.
When you're trying to select the good small oscilloscope, there are a lot of factors to consider. This page has everything you need to know in one place.
This guide will help you avoid the pitfalls that come with researching small oscilloscope.
You don't have to try out every small oscilloscope to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best small oscilloscope to be Mini Handheld Digital Oscilloscope, Support Persistence, PWM, 14 Type Measurement, 40MSa/s Sampling Rate, 18MHz Bandwidth, Signal Generator Frequency 500Khz, 2.4” LCD Display Suporrt 10X, 100X Probe. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is FNIRSI DSO152 Oscilloscope - 2.8" TFT Handheld Digital Oscilloscope Kit Portable Automotive Oscilloscope, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Nomal/Single(Standard).
Choosing the small oscilloscope can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated small oscilloscope. The following products are some of the best you can get right now.
List of Top 10 Small Oscilloscope
Review of Best Small Oscilloscope
1. Mini Handheld Digital Oscilloscope, Support Persistence, PWM, 14 Type Measurement, 40MSa/s Sampling Rate, 18MHz Bandwidth, Signal Generator Frequency 500Khz, 2.4” LCD Display Suporrt 10X, 100X Probe
- Faster Sampling Speed: Compared to the previous 138pro mini oscilloscope, this upgraded 154pro mini oscilloscope has a real-time sampling rate of 40MSa/s, a bandwidth of 18MHz, 500Khz signal generator frequency. Improve your work efficiency.
- 2 Trigger Modes & One-key AUTO: The DIY oscilloscope kit configured 2 trigger modes, auto/normal. Support waveform parameter setting,such as time base, amplitude, etc. And Support waveform one-key AUTO to automatically adapt to the screen, no need to adjust parameters,convenient and accurate measurement.
- There are 14 measurement options available: Frequency, P-eak to P-eak, Duty cycle, Amplitude, RMS, Average, Period, +Pulse width, -Pulse width, Max, Min,Top, Base.
- Built-in High Voltage Protection: The handheld oscilloscope built-in high voltage protection module can withstand up to ±400V AC/DC voltage signal. And built-in 1000m-Ah high-quality battery, can be used continuously for about 6 hours after full charge.
- Wide Applications: Ideal for the maintenance industry and the R&D education industry. It's very valuable for find AC bleeds in signaling wires, examin clock signals, PWM, checked for noise, and used it to debug SPI. And for a hobbyist, learn-to-fix electronic stuffs like phones, laptops, switching PS and such, it is a good choice.
2. FNIRSI DSO152 Oscilloscope - 2.8" TFT Handheld Digital Oscilloscope Kit Portable Automotive Oscilloscope, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Nomal/Single(Standard)
- 【Faster sampling speed】FNIRSI DSO152 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.
- 【Professional Designed 】Features with full trigger function (AUTO/Normal/Single). Works perfectly for both periodic analog signals and aperiodic digital signals. 2.8-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 Mini Oscilloscope】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 maintenance industry and R&D education industry. The highly practical oscilloscope can meet your daily testing needs.
- 【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.
- 【Longer Battery Life】Automotive oscilloscope has a built-in 1000mAh high-quality lithium battery, which can be used continuously for about 4 hours after being fully charged. At the same time, it is equipped with a type-c charging cable, which can also be used while charging, which is very convenient.
3. 138Pro Digital Oscilloscope Kit with 2.4" LCD Display 200Khz Digital Mini Oscilloscope Portable 2.5Ms/s Sampling Rate, Built-in 1250mah Battery, Pocket Oscilloscopes with X1/X10 Probe
- 【One-Key AUTO & Perfect Trigger Mode】Equipped with efficient one-key automatic function, the measured waveform can be displayed without complicated adjustment. All parameters can be set automatically with one key to quickly measure the waveform. Press and hold the AUTO key to quickly calibrate the baseline. It has full trigger function. Automatic trigger: test cycle analog signal. Single trigger: test sudden aperiodic signal. Normal trigger: test digital logic signal.
- 【Compact and Portable & Firmware Upgrade】FNIRSI 138 PRO is an upgraded mini digital handheld oscilloscope with high cost performance. Smaller size, stronger function, upgraded one-key calibration function, improved test parameters, and supported the interface to directly update firmware. It can measure voltage up to ± 400V.
- 【Built-in Battery & Universal BNC Interface】Built-in 1250mah high-quality lithium battery, which can be used continuously for about 5 hours when fully charged. Type-C supports data transmission and charging.
- 【High-precision Real-time Display & HD LCD Screen】The real-time sampling rate of the oscilloscope is 2.5MS/s and the bandwidth is 200KHz. With PWM square wave output, frequency range: amplitude 3.3V. Square wave 0-80khz. The duty cycle is 0-100%. The display is equipped with a 2.4 inch HD LCD screen, the resolution is 320 * 240.
- 【Widely Use】FNIRSI-138 PRO is a practical and cost-effective MINI handheld oscilloscope, mainly for the maintenance industry and R&D education industry. It is widely used in many fields, such as auto repair, DIY, home appliance repair, measuring electricity, experimental teaching, etc.
4. FNIRSI 2C23T 3 in 1 Handheld Oscilloscope Multimeter DDS Generator, 2 Channels, 10MHz Bandwidth, 50MSa/s Sampling Rate, 10000 Counts, Voltage, Current, Capacitor, Resistor, Diode Test
- 【Oscilloscope Mode】2 channel handheld oscilloscope, 10MHz bandwidth, real-time sampling rate 50MSa/s, record depth 32kb, maximum measurement voltage ±400V, automatic measurement function, trigger function auto/normal/single, 200mv/div-10v/div vertical sensitivity, support waveform image storage and export.
- 【Multimeter Mode】4-digit 10000 Counts. AC Voltage: 0-750V, DC Voltage: 0-999.9V, DC/AC Current: 0-9.999A, Resistance: 0-99.99MΩ, Capacitance: 0-99.99mF, Temperature: -55°C-1300°C/-67~2372℉, Diode, Continuity Measurement. An ideal multi-function meter for professionals, factories, schools, hobbyists or home use.
- 【Signal Generator】The maximum waveform output frequency can reach 2MHz and a step of 1Hz, and can output seven waveforms including sine, square, triangle, full, half, noise, and DC.
- 【Excellent Design】The Oscilloscope adopts FPGA+MCU+ADC hardware architecture, built-in high-voltage protection module, adopts 2.8-inch 320*240 resolution HD LCD display, built-in 3000mAh rechargeable Li-ion battery, standby time up to 6H, Type-C interface supports 5V/1A power adapter charging.
- 【Save function】one-click save, screening function. You can upload the saved image by connecting to PC via Type-C. You can easily compare the waveforms by displaying the reference waveform and the measured waveform on the same screen.
5. FNIRSI 1013D Plus Oscilloscope - Portable Handheld Tablet Oscilloscope with 100X High Voltage Probe, 2 Channels 100Mhz Bandwidth 1GSa/s Sampling Rate 7" TFT LCD Touch Screen
- Professional Designed: FNIRSI oscilloscope has a real-time sampling rate of up to 1GSA/S and an analog bandwidth of 100MHZ * 2. Fnirsi oscilloscope has a complete trigger function (single/normal/automatic), it can be used freely for both periodic analog signals and aperiodic digital signals.
- Highly Performance: 7 inches, 800 * 480 resolution, bright colors and high contrast. Ultra-thin and easy to carry. Built-in high-voltage protection module,can tolerate a continuous voltage of up to 400V. 6000mAh high-performance lithium battery, can be used continuously for 4 hours after fully charged.
- Easy to Operate: Equipped with efficient one-button automatic device. One-click waveform saving and screenshots. The built-in 1GB storage space can store up to 1000 screenshots 1000 sets of waveform data.Powerful waveform picture manager supports thumbnail browsing, viewing, detailed viewing, page turning, deletion and waveform zooming in, zooming out, moving, etc
- Easily Measuring : Capacitive screen touch & gesture operation, cursor measurement function, when manually reading amplitude-frequency parameters, you do not need to read the background scale unit and quantity, and you can directly get the peak-to-peak value and frequency without conversion.
- Lissajous Graphic Display & FFT Viewing: Lissajous graphic display function can be used to compare the amplitude, frequency and phase of the two sets of signals. FFT viewing function can roughly estimation of the harmonic content of the signal.
6. Digital Oscilloscope DSO152, Handheld Portable Automotive Oscilloscope with 2.8 inch TFT, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Normal/Single
- Faster Sampling Speed: DSO152 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
- Professional Design: this digital oscilloscope equipped with full trigger function (AUTO/Normal/Single) and 2.8-inch high-definition LCD display screen for easy viewing. Type-C interface supports data transmission and charging.
- Portable Mini Oscilloscope: 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 maintenance industry and R&D education industry. The highly practical oscilloscope can meet your daily testing needs.
- 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.
- Longer Battery Life: Automotive oscilloscope has a built-in 1000mAh high-quality lithium battery, which can be used continuously for about 4 hours after being fully charged. At the same time, it is equipped with a type-c charging cable, which can also be used while charging, which is very convenient.
7. ZOTEK ZT-702S 2 in 1 Handheld Digital Automotive Oscilloscope Multimeter, Diode Tester,multimeter auto rangin48MSa/s High Sampling Rate，Amp Ohm Volt Meter Tester、Voltage/Current Test
- 2.8-inch IPS full-view color screen oscilloscope multimeter:Trigger Function Auto/Nomal/Single, ±400V input, automatic measurement scan, 200mv/div-10v/div vertical sensitivity,8/50ns/div-20S/div horizontal scan range, 20ppm time base Accuracy digital oscilloscope
- Dual mode design of oscilloscope and multimeter: one-button switch mode 、automatic obtain waveform, time base calibration, data storage, data export, language selection, shutdown time setting, backlight adjustable, data transmission port, 3V-1kHZ square wave output, memory and other functions, easy to operate, Improve work efficiency. digital oscilloscope multimeter widely used in automotive, industrial equipment, sensors, heavy electrical equipment, finishing and low voltage systems.
- Multimeter Tester Mode: 9999 counts; AC voltage: 0-750V; DC voltage: 0-999.9V; DC/AC current: 0-9.999A; resistance: 0-99.99MΩ; capacitance: 0-9.999mF ; Frequency: 0-99.99kHZ; Temperature: -20°C-1000°C, diode, continuity measurement. It is suitable for voltage tester instrument of household, school, shopping mall, and laboratory circuit system, and can also be used for digital multimeter of socket, switch, lamp and low-voltage circuit.
- Safety overload protection:conforms to CTA III 1000V, CTA II 600V safety level, meets CE certification requirements, A/D high sampling conversion, 200mA-10A double ceramic fuse, ABS+TPE double injection molding process, strong Durable.
- A multi-purpose Automotive oscilloscope multimeter equipped with a 1X2000mAh power supply and USB charging cable. The charging and data transmission channels share a TP-C interface, which can also be used during charging. Equipped with a 4V/1KHz square wave signal generator, product size: 6.97-3.51-1.57In.
8. FNIRSI 1014D Oscilloscope 2 in 1 Digital Oscilloscope DDS Signal Generator, 100X High Voltage Probe, 2 Channels 100Mhz Bandwidth 1GSa/s Sampling Rate Built-in 1GB Storage Space
- Professional Designed : Fnirsi oscilloscope has a real-time sampling rate of up to 1GSA/S and an analog bandwidth of 100MHZ * 2. Fnirsi oscilloscope has a complete trigger function (single/normal/automatic), it can be used freely for both periodic analog signals and aperiodic digital signals.
- Function Signal Generator : Built-in DDS function signal generator and industry's original chopping output (@2.5VPP), all signal frequency steps are 1HZ, support 14 kinds of standard function signals and a customizable chopping signal, chopping the output divice intercepts part or the whole part of the complex signals measured by the oscilloscope as the output signal of the signal generator, which can store up to 1000 customized chopping signals.
- Easily Measuring : Cursor measurement function, when manually reading amplitude-frequency parameters, you do not need to read the background scale unit and quantity, and you can directly get the peak-to-peak value and frequency without conversion.
- Easy to Observe : Equipped with high-efficiency one-button AUTO, adaptive 25%, 50%, 75% trigger, can display the measured waveform without cumbersome adjustment; the display is equipped with a 7-inch 800*480 resolution high-definition LCD screen.
- Lissajous Graphic Display & FFT Viewing: Lissajous graphic display function can be used to compare the amplitude, frequency and phase of the two sets of signals. FFT viewing function can roughly estimation of the harmonic content of the signal.
9. LCD Handheld Digital Oscilloscope Kit - 2.4"TFT Mini Automotive Oscilloscope Signal Generator Frequency 500Khz Portable Oscilloscope 40Ms/s Sampling Rate, 18MHz Bandwidth, Sensitivity 20mV/Div-10V/Div
- New upgraded version: The upgraded oscilloscope 154pro has a real-time sampling rate of 40MSa/s, 18MHz bandwidth, 500Khz signal generator frequency, 20mV/Div-10V/Div vertical sensitivity, and it uses a combination of ARM and FPGA chips for high-speed signal acquisition and data processing, making it perfect for a variety of measurement and test fields choice
- Professional design: with three trigger modes (auto/normal/single), two trigger types (rise/fall) and two trigger levels (manual/auto). It offers 14 measurement options and supports waveform parameter settings such as time base and amplitude for more accurate measurements. The one-button automatic waveform adaptation screen provides accurate results without adjusting parameters
- Signal generator: 154 Pro oscilloscope can output 3V and adjustable frequency 0-500KHz with accuracy up to 0.1Hz. duty cycle adjustment range is 1%-99%. It can be used to calibrate new probes, drive mosFETs, replace crystals, etc
- Safety in use: The handheld oscilloscope has a built-in high-voltage protection module, which can withstand up to ±400V AC/DC voltage signal. And the built-in 1000m-Ah high quality battery can be used continuously for about 6 hours after fully charged
- Wide range of applications: can be used for microcontroller debugging, automotive repair, home appliance repair, DIY debugging, e-sports, power supply debugging, inverter, etc
10. DSO152 Oscilloscope - 2.8" TFT Handheld Digital Oscilloscope Kit Portable Automotive Oscilloscope, 2.5MS/s High Sampling Rate, 200KHz Bandwidth, Trigger Function Auto/Nomal/Single
- 【Faster sampling speed】DSO152 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.
- 【Professional Designed 】Features with full trigger function (AUTO/Normal/Single). Works perfectly for both periodic analog signals and aperiodic digital signals. 2.8-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 Mini Oscilloscope】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 maintenance industry and R&D education industry. The highly practical oscilloscope can meet your daily testing needs.
- 【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.
- 【Longer Battery Life】Automotive oscilloscope has a built-in 1000mAh high-quality lithium battery, which can be used continuously for about 4 hours after being fully charged. At the same time, it is equipped with a type-c charging cable, which can also be used while charging, which is very convenient.
Last update on 2024-04-27 / Affiliate links / Images from Amazon Product Advertising API
