Best Portable Lab Oscilloscopes of 2025

GOCHIFIX 3-in-1 Oscilloscope is a versatile tool that combines a 12MHz oscilloscope, a digital multimeter, and a signal generator in one. By pressing the "AUTO" button, you can easily switch between modes for quick waveform analysis. The high-speed sampling feature allows for precise signal analysis within a 12MHz bandwidth. It also includes a waveform generator that outputs sine, triangle, and square waves for equipment debugging and signal analysis. With a replaceable lithium battery and auto-sleep function, this oscilloscope is power-saving and can operate continuously for over 8 hours.

FNIRSI Handheld Oscilloscope, with a fast sampling speed of 2.5MS/s and a 200KHz bandwidth, allows you to measure various signals accurately. The full trigger function makes it suitable for both analog and digital signals. Its 2.8-inch LCD screen and one-key AUTO setting simplify waveform measurements, saving you time and effort. Additionally, the portable design and long-lasting battery life of about 4 hours provide convenience for on-the-go usage.

The FNIRSI 1013D Plus Oscilloscope is a portable handheld tablet oscilloscope with a 100X high voltage probe, 2 channels, 100MHz bandwidth, 1GSa/s sampling rate, and a 7" TFT LCD touch screen. It has a real-time sampling rate of up to 1GSA/S and an analog bandwidth of 100MHZ * 2. It also has a complete trigger function, a 6000mAh high-performance lithium battery, one-button automatic device, capacitive screen touch & gesture operation, and a Lissajous graphic display & FFT viewing function. Customers have found it to be ultra portable and easy to use, but some have experienced issues with the stand and waveform stability.

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 4-in-1 tool that combines a dual-channel oscilloscope, multimeter, flexible current clamp, and signal generator. With a bright 3.98-inch display, you can easily view your measurements, making data interpretation straightforward. The flexible current clamp allows you to safely measure high DC currents, even in tight spaces, without damaging wires. Plus, the long-lasting 5000mA battery ensures you can work for hours without worrying about a power source. This oscilloscope is designed to improve your efficiency and convenience in various testing situations.

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 AUKUYEE Updated 2.4" TFT Digital Oscilloscope Kit is a great choice for those who need a high-quality oscilloscope that is easy to use. This upgraded version has a wider sensitivity range, reaching 5mV/div - 20V/div, and can be handheld. The analog and digital circuits are separated, and the rotary encoder makes parameter adjustment quicker and easier. It comes as an assembled finished machine, so you can use it directly without any assembly or welding process problems. The kit includes an oscilloscope, BNC-clip cable, power supply, detailed operation instructions, troubleshooting guide, and schematic.

The AOPUTTRIVER Oscilloscope features a vibrant 7-inch LCD screen, making it easy for you to view measurements clearly. With a high sampling rate of 1GSa/s and dual-channel 100MHz bandwidth, it efficiently captures both periodic and non-periodic signals, allowing for precise analysis. The one-touch automatic function simplifies waveform saving and management, letting you store up to 1000 screenshots and waveform data effortlessly. Plus, its built-in signal generator offers 12 different function signals, providing versatility for various testing needs. This oscilloscope is designed to enhance your workflow in maintenance and research and development tasks.

The FNRSI Oscilloscope 1013D Plus is a versatile tool for both professionals and hobbyists. With two channels and a 100MHz bandwidth, you can measure and compare two signals at once, enhancing your analysis. The 7-inch touch screen provides clear visuals, making it easier for you to read data on-the-go. Its high-voltage protection allows for safe operation up to 400V, giving you peace of mind. Plus, the built-in waveform manager simplifies data storage and retrieval, so you can focus on your work without worrying about losing important information.

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.