Best Oscilloscope Accessories in 2026

Scope 2204A 2 channel 10 MHz, 8-bit oscilloscope with probes

10 MHz bandwidth

1 GS/s sampling

Cost-effective economy oscilloscope.

Support arbitrary waveform output, 14 kinds of trigger modes, standard with 5 kinds of serial protocol triggers and decodes.

Useful commissioning instrument for various fields such as communication, aerospace, national defense, embedded systems, computers, research and education.

𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 : 2 channels, 100 MHz analog bandwidth @ 1 GSa/s Real-time sampling, 240kbit Sample memory depth.

𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐒𝐢𝐠𝐧𝐚𝐥 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐨𝐫 : Built in DDS Function Signal Generator,14 standard signals (@ 2.5vpp), including sine wave, square wave, triangle wave, ect. [Only the Frequency is adjustable]

𝐎𝐫𝐢𝐠𝐢𝐧𝐚𝐥 𝐂𝐚𝐩𝐭𝐮𝐫𝐞 𝐎𝐮𝐭𝐩𝐮𝐭 : It intercept whole or part of the complex signals from the oscilloscope as the output signal of the signal generator. It can store up to 1000 customized signals.

An assembled kit,just get it and use it.

Designed as a training oscilloscope with simple,reliable and inexpensive circuit.

With automatic,regular and one-shot mode,easy to capture the moment waveform.

200 MHz;4 channels; 1 GSa/s; 14 M memory depth; 100,000 wfm/s waveform capture rate; 7 inch display (800*480 pixels); SPO technology,1 Mpts FFT Serial bus triggering and decode (Standard), supports IIC, SPI, UART, RS232, CAN, and LIN Support MSO USB AWG Bode Plot USB WIFI

200 MHz bandwidth / 4 channels

Compatible with several options not available for the 2 channel model (SDS1202X-E) - mixed signal analysis, arbitrary waveform generator software, WiFi control, USB Isolated AWG Module

100 MHz bandwidth

Real-time sampling rate up to 1 GSa/s,Record length up to 14Mpts

Serial bus triggering and decoding (Standard), supports protocols IIC, SPI, UART, CAN, LIN

4 analog channels, 1GSa/s sampling rate, 70MHz bandwidth

Over 20 functions, including pass/fail test, trigger, dynamic cursor tracking, waveform record and replay

Heat-resistant and scratch-proof compact case

【2 in 1 Automotive Oscilloscope】Oscilloscope, multimeter all in one. Features automatic frequency and amplitude measurements, cursor measurement auto-calibration waveform recording functions, and overload protection.

【Multifunctional Handheld Oscilloscope】70MHz bandwidth with 2CH channels. 250MSa/s sampling rate for Single-channel and 125MSa/s for Dual-channel. Competent in voltage, current, resistance, diode, capacitance, and continuity tests of AC/DC.

【User-friendly Interface】Versatile functions with an easy-to-read display and intuitive controls. Switch to different modes and functions swiftly with simple buttons. Automatic adjustment with Auto Set Key, which can adjust the horizontal and vertical scales as well as trigger coupling, type, position, slope, level, and mode automatically.

PROFESSIONAL AUTOMOTIVE OSCILLOSCOPE| Designed for vehicle diagnostic to inspect over 80 items including ignition, sensors, engine, startup and charge. Simply select from the preset modes, run the tests and read from the high-resolution colour LCD display screen.

FOUR INSTRUMENTS IN ONE| Automotive multimeter tester, oscilloscope, DMM and waveform generator in one device. Dual channel with real-time sampling-rate 250MSa/s and optional bandwidth limit 20MHz. The recording function allows it to save and recall waveform easily for reference and comparation . PC connectivity available for further analysis and diagnosis.

HANDHELD COMPACT SIZE| The scope fits in palm and is convenient to operate with single hand, which makes it practical for quick checks and field work. The built-in rechargeable battery can work for as long as 24 hours continuously after 2 hours charging.

1.<<138Pro oscilloscope of Main functions>>:PWM square wave output, frequency range: amplitude 3.3v square wave 0-80kHz duty cycle 0-100%, PWM signal output, 2.5MS/S highest real-time sampling rate, 0-200KHz analog wideband;

2.<<handheld 138 Pro oscilloscope product introduction>>:the display screen is equipped with a 2.4-inch high-definition LCD screen, the resolution is 320*240; the general BNC interface Type-C supports data transmission and charging, built-in 1250mAh high-quality lithium battery, full charge can be used continuously for about 5 hours;

3.<<How to use the oscilloscope 138PRO digital oscilloscope>>:one-key automatic adjustment, one-key automatic (AUTO) setting all parameters, fast waveform measurement, long press the auto button to quickly calibrate the baseline; With full trigger function (single, normal, automatic): automatic trigger: test periodic analog signal; Single trigger: test burst aperiodic signals; Normal triggering: test digital logic signals;

◎1.138Pro oscilloscope of Main functions : PWM square wave output, frequency range: amplitude 3.3v square wave 0-80kHz duty cycle 0-100%, PWM signal output, 2.5MS/S highest real-time sampling rate, 0-200KHz analog wideband;

◎2. handheld FNIRSI 138 Pro oscilloscope product introduction: the display screen is equipped with a 2.4-inch high-definition LCD screen, the resolution is 320*240; the general BNC interface Type-C supports data transmission and charging, built-in 1250mAh high-quality lithium battery, full charge can be used continuously for about 5 hours;

◎3.How to use the oscilloscope 138PRO digital oscilloscope: one-key automatic adjustment, one-key automatic (AUTO) setting all parameters, fast waveform measurement, long press the auto button to quickly calibrate the baseline; With full trigger function (single, normal, automatic): automatic trigger: test periodic analog signal; Single trigger: test burst aperiodic signals; Normal triggering: test digital logic signals;