Best Portable Lab Oscilloscopes of 2026

The FNIRSI DSO152 Oscilloscope offers a fast sampling rate of 2.5 MS/s and a bandwidth of 200 KHz, allowing you to capture detailed signal data quickly and accurately. Its 10x probe supports voltage measurements up to 800 VPP, making it suitable for various electrical tasks. The oscilloscope features a clear 2.8-inch HD display that helps you easily view waveforms, whether you're working with analog or digital signals. With multiple trigger modes, including Auto, Normal, and Single, you can capture both regular and irregular waveforms effectively. Plus, the one-key AUTO setting simplifies the setup process, letting you focus on your measurements without hassle.

The SainSmart MHO1 Oscilloscope is a compact and lightweight device, perfect for taking with you on field tests or electronics projects, thanks to its slim 3.1 cm design that fits easily in your bag. It offers high-precision measurements with a 12-bit ADC, 200MHz bandwidth, and a fast 1GSa/s sampling rate, ensuring you capture detailed signals accurately. The 8-inch HD touch screen provides a bright, clear display with responsive controls, making it easy to use whether you prefer touch, buttons, or a mix of both. Plus, its large 16000mAh battery supports long hours of use and can be recharged over 1000 times, so you can rely on it during extended work sessions.

The FNIRSI DSO-510 Oscilloscope is a versatile tool designed for precise measurements. With its 10 MHz bandwidth and 48 MS/s sampling rate, you can easily capture and analyze various signal features. The display is enhanced for clarity, allowing you to view your data clearly and make adjustments with the one-key AUTO function. Additionally, this device features a DDS signal generator that can produce 13 different waveforms, making it ideal for simulating diverse signals. Its built-in battery ensures you can work without interruptions, providing convenience for long-term use.

The BSIDE Handheld Oscilloscope is a versatile 3-in-1 device that combines a dual-channel oscilloscope, a multimeter, and a signal generator. With its 50MHz bandwidth and 250MSa/s sampling rate, you can accurately analyze electrical signals. The vibrant 3.98-inch display ensures you can easily read measurements, enhancing your testing experience. Plus, it supports a flexible current clamp for safe and precise measurement of high AC currents, making it ideal for tight spaces. The long-lasting 5000mA battery allows you to work without worrying about recharging frequently, providing up to 10 hours of oscilloscope use.

The RQG 50MHz Handheld Scope is designed to help you capture fast and complex signals with its dual channel and 50MHz bandwidth, making it ideal for automotive and electronic repairs. It includes a DDS generator that lets you create various waveforms like sine and square waves, which is great for testing different electronic parts. The scope also automatically measures important signal details such as frequency and peak values, simplifying your analysis and troubleshooting tasks. Plus, its 3.98-inch touchscreen with a wide viewing angle offers clear and detailed waveform displays, so you can easily see your results from multiple positions.

The FNIRSI 2C53P Device is a versatile 3-in-1 tool that combines an oscilloscope, digital multimeter, and DDS signal generator. With its advanced hardware architecture, it captures signals effectively while preventing overheating, ensuring reliable usage. The oscilloscope offers a sampling rate of 250MS/s and a bandwidth of 50MHz, which helps you analyze waveforms with precision. As a multimeter, it measures various electrical parameters, including AC/DC voltage and resistance, making it essential for troubleshooting. The signal generator provides up to 12 different function signals, allowing you to create and adjust signals for various applications, enhancing your testing capabilities.

The FNIRSI DSO153 Oscilloscope is a versatile 2-in-1 device that functions as both an oscilloscope and a DDS signal generator. With a high bandwidth of 1MHz and a sampling rate of 5MS/s, this portable automotive oscilloscope offers precise measurements. It features a one-click automatic configuration for easy measurements, a 2.8-inch LCD display for clear visuals, and trigger functions for different signal types. The built-in rechargeable lithium battery ensures portability and convenience, lasting up to 4 hours on a single charge.

The Pico PicoScope 2204A is a versatile handheld oscilloscope kit that connects easily to your computer via USB. It serves multiple purposes, letting you use it as an oscilloscope, spectrum analyzer, and waveform generator, which means you can handle a variety of testing and debugging tasks with one device. The kit includes essential accessories like passive probes and a USB cable, so you’re ready to get started quickly. With a 10 MHz bandwidth and a fast 100 MS/s sampling rate, you can capture detailed signals accurately, making it ideal for small setups or on-the-go use. Its compact design fits conveniently in your laptop bag, perfect for travel and portable work.

The LYCEBELL Handheld Oscilloscope is designed to help you accurately measure both analog and digital signals with its high real-time sampling rate and wide bandwidth. This means you can trust it for detailed signal capture in repair, research, or learning environments. Its versatile trigger functions let you easily monitor different types of signals, making your measurements more precise and reliable. With the one-touch auto setup feature, you can quickly detect waveforms and save time during troubleshooting. Plus, it offers safe and precise voltage measurement options, so you can work confidently on various circuits without worrying about overloads.

The WESTOBiG 4-in-1 Oscilloscope is a versatile tool that combines four essential lab instruments in one device. It features a 350MHz digital phosphor oscilloscope with fast sampling and high refresh rates, helping you spot even the smallest signal glitches quickly. The 50MHz signal generator lets you create a variety of waveforms, including custom signals, so you can test circuits with precision. Its 350MHz spectrum analyzer is perfect for identifying interference and analyzing RF signals with clear 3D visualization. Additionally, the 50MHz frequency response analyzer helps you measure gain and phase, making it easier to validate filters and amplifiers. This all-in-one design saves space and boosts your efficiency in any testing environment.