The Best Unit Oscilloscope of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Unit Oscilloscope of 2022. Check our ranking below.

2,450 Reviews Scanned

SaleRank No. #1

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.

Rank No. #2

Hantek 6022BE Laptop PC USB Digital Storage Virtual Oscilloscope 2 Channels 20Mhz Handheld Portable Oscilloscope

Any Win10 driver issue, please kindly contact us via Amazon, we will support you to download and install it;
Hantek 6022BE is with High performance, 48MSa/s real-time sampling, 20MHz bandwidth.Great industrial design, the high quality anodized aluminum case is extremely durable and heat-resistant.
2channels 20MHz USB oscilloscope with USB2.0 PORT - there is no need extra power supply for the portable oscilloscope, it can be connected to pc through the USB port for power directly, similar interface with desktop oscilloscope, easy to use;
POWFUL FUNCTION WITH SMALL SIZE - the usb oscilloscope owns ore than 20 kinds of automatic measurement functions, PASS/FAIL Check function, suitable for technical application,supports Windows 10, Windows 8, Windows 7, Windows NT, Windows XP, VISTA.

Rank No. #3

2 Channel Oscilloscope ADS1014D, 2in1 Oscilloscope and Signal Generator, 100MHz, Built-in 1GB Storage Space, ANA-Log Bandwidth, 1GSA/S Sampling Rate Intelligent Anti-Burn

7 inches color LCD screen,800*480 resolution, bright color and high contrast. You can adjust the screen brightness and background grid brightness according to your needs.Thin and light, easy to carry.
Built-in DDS signal generator, support 12 kinds of functional signals. Cursor measurement function, convenient manual measurement period, frequency and voltage. Built-in high voltage protection module, can withstand up to 400V continuous voltage, without fear of burning out.
Equipped with efficient one-button automatic, without tedious adjustment can display the measured waveform, one key to save the waveform. Built-in 1GB storage space. Very convenient screen capture and waveform storage functions. It can store up to 1000 screenshots + 1000 groups of waveform data. Equipped with USB interface, can be connected with the computer, convenient for secondary analysis.
FFT display function, you can analyze the signal spectrum characteristics. The LISSAJOUS graphic display function can be used to determine the amplitude, frequency, and phase contrast of the two sets of signals. Up to 12 parameter measurement: VPP, VP, Vmax and Vmin and Vavg, Vrms, Frequent, Duty +, Duty -- Time +, Time -, Period
Suitable for use in maintenance and research and development industry. If you have any questions, please feel free to contact us for a refund or replacement. We provide 100% satisfaction guarantee and perfect service.

Rank No. #4

Hantek DSO2D15 Digital Storage Oscilloscope 150MHz 1GSa/s 8M,2 Channel,2CH+1CH with Signal Source

Powerful Spec - The lab oscilloscope is with 150MHz bandwidth; 8M memory depth; 1 GSa/s real-time sampling rate and Vertical resolution: 8bit， 2 channels which are respectively controlled by independent knobs;
AWG Supports - The hantek oscilloscope Built-in 1 channel 25MHz waveform generator,support arbitrary waveform burst output, support modulation waveform output;
Multi-function - 32 kinds of auto measurements with statistics, real-time statistics of maximum, minimum, standard deviation and etc.，Can save multiple data formats, such as settings, waveforms, reference waveforms, CSV, pictures, BUS decode and protocol analysis: RS232/UART, I2C, SPI, CAN, LIN;Support threshold testing, free measurements within the screen;
Large TFT LCD Display - 7-inch 64K true color TFT LCD display with a resolution of 800 * 480. Remote Control and U Disk Storage: This oscilloscope can store more than 1000 waveforms information, and can upgrade the system through the USB port, support plug-and-play USB storage devices and communicate with the computer and remote control through USB.
Excellent Fullfillment - The stock for this bench oscilloscope is in Amazon USA warehouse, and the delievery is handled by Amazon fullfillment directly,which is safe and efficient; If you have any questions about our product and service, please feel free to contact our after-sales customer service at any time, we will solve it for you with soonest.

Rank No. #5

Hantek 2D72 Handheld Oscilloscope 70MHz Waveform Generator Multimeter 3 in 1 Multifunction Tester 2CH+AFG+DMM Comes with 2 Probes

Function: Oscilloscope+Multimeter+Waveform Generator; 70 MHz Handheld Digital Oscilloscope with 2 channels -- Sample Rate Range 250MSa/s(Single-channel), 125MSa/s(Dual-channel)
Simplify operation, convenient to use: 250M Sampling rate, 70MHZ Bandwidth. 10MV-10V Vertical resolution; Auto automatic measuring function; Key tone settings, Adjustable backlight brightness, Backlight, duration and auto power off time. Digital voltmeter function, Cursor measurement, reference waveform,waveform Storage function
Multifunction Digital Multimeter Function, High sensitivity and accuracy, showing clear, stronganti-overload capability, easy to carry. Digital multimeter which can be used to measure AC/DC voltage/current, resistance, diode,capacitance, on-off test
Handheld digital oscilloscope with waveform generation operation is simple and easy to use for hobbyists and electronics enthusiasts for automotive, home appliances and other electronic products for learning, diagnosis and repair; small and lightweight for electricians outdoor field work, such as circuit repair, light bulb testing, mechanical testing, mobile phone and computer repairs; can also be used for educators and students for education laboratory courses

Rank No. #6

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.

Rank No. #7

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.

Rank No. #8

2 in 1 Digital Oscilloscope Multimeter, Scope Meter with 2.5 Msps High Sampling, 2.4 Inch Color Screen, Automatic Waveform Capture Function, DC/AC Voltage/Current Frequency Resistance Diode Test

More Accuracy & Efficient: Dedicated chip, high speeds sampling rate and high bandwidth, automatic waveform capture function, one-key transform to waveform function furing measuring, software calibration technology,memory calibration coefficients, to improve your work efficiency.
With Multimeter Function: This 2 in 1 oscilloscope multimeter is suitable for diagnosing automotive, industrial and household electrical problems. This electrical tester is auto-ranging and 4000 counts, can accurately measure AC/DC voltage, resistance, AC/DC current, capacitance, frequency, diodes, continuity.
One-button oscilloscope: no need oscilloscope probe, measuring waveform directly. Fast and accurate measurement, clear waveform display. 3 waveform scanning modes: automatic/conventional/single. Mass storage, 100 data/10 waveforms.
Support Multi Waveform Parameters: When measuring waveforms, you can set parameters independently, such as: time base, amplitude, waveform scanning mode, etc.
LED Backlight & Storage / Readout -Analog broadband range up to: DC/AC ~ 1MHz, Display hold, storage / readout up to 10 waveforms and 100 sets of measurement values. 240X320 color screen with LED backlight which is always on.More clear and suitable for working at night.

SaleRank No. #9

Handheld Digital Oscilloscope Kit - AUKUYEE 2.4"TFT Mini Portable Oscilloscope, with Power Supply and BNC-Clip Cable Probe Q15001

UPGRADED VERSION - Please Calibrate the Oscilloscope Before Use! The sensitivity of Q15001 has been extended in both directions and is higher and wider. It reaches 5mV/div - 20V/div. Also, this updated version can be handheld.
DESIGNING TO YOUR NEEDS - Display and MCU are mounted on the same board (mainboard) to avoid using inter-board pin-headers. Analog channel is placed on a separate board that contains most user install parts, so the analog and digital circuits can be better separated.
ROTARY ENCODER - It has been added the rotary encoder, makes parameter adjustment quicker and easier.
ASSEMBLED FINISHED - Q15001 oscilloscope is an Assembled finished Machine. NOT DIY PART, it can be used directly to avoid assembling welding process problems and greatly saves the assembly time.
WHAT YOU GET - You will get an assembled oscilloscope, BNC-clip cable and a power pupply. Detailed Operation instructions troubleshooting guide and schematic are also provided.

Rank No. #10

YaeCCC Auto Voltage Transformer AC Variable Voltage Converter Transformer 110VAC Input, 0-130VAC (500W)

- Enclosed, non-isolated, Adjustable transformer, with Output Volt Meter.On/Off Power Switch(Lighted),5A fuse & power cord.
- Over-voltage protection, the use of more security.Contact voltage transformer, wide voltage range (0-130V)
- Built-in copper coil, material quality, more secure and durable.High efficiency and with no waveform distortion.
- Suit for home coffee roasting,Motor Speed control,Label Printing Machine,EE Labs,Test for Railroad Switching, Power Supplies, Satellite,Equipment,Telecommunication Equipment.
Please note that most device have surge (when first turn on) much higher than operating amp rating. E.g, motor with 5 amp rating may have over 10 amp surge, and you will need 10 amp transformer.

Last update on 2023-10-13 / Affiliate links / Images from Amazon Product Advertising API

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FAQ:

Q: What are the advantages of a storage oscilloscope?

A: The oscilloscope can be adjusted so that repetitive signals can be observed as a persistent waveform on the screen. A storage oscilloscope can capture a single event and display it continuously, so the user can observe events that would otherwise appear too briefly to see directly.

Q: What is the function of the probe on an oscilloscope?

A: In addition to the basic instrument, most oscilloscopes are supplied with a probe as shown. The probe connects to any input on the instrument and typically has a resistor of ten times the oscilloscope’s input impedance.

Q: What are the different parts of an oscilloscope?

A: The basic oscilloscope, as shown in the illustration, is typically divided into four sections: the display, vertical controls, horizontal controls and trigger controls. The display is usually a CRT (historically) or LCD panel laid out with horizontal and vertical reference lines called the graticule.

Q: Can I use standard oscilloscope probes with z0?

A: This allows the use of standard oscilloscope probes. Scopes for use with very high frequencies may have 50‑ohm inputs. These must be either connected directly to a 50‑ohm signal source or used with Z 0 or active probes.