This Compact Digital Oscilloscope by FNIRSI
Experience precise signal analysis with this stylish and portable digital oscilloscope designed for electronics repair and development. The sleek black body with vibrant blue trim highlights its modern aesthetic, while the rounded edges and compact size make it easy to carry and handle. Its 2.8-inch color LCD screen offers vivid waveform visualization at a resolution of 320 × 240 pixels, making measurements clear and engaging. Whether you're working on analog or digital signals, this device's advanced features, including a 5MSa/s sampling rate and 1MHz bandwidth, offer versatile performance. The intuitive controls and easy-to-read display ensure quick setup, so you can focus on your project. Its lightweight design (~100g) and included lanyard promote mobility, making it an ideal tool for on-the-go diagnostics.
Key features of the FNIRSI DSO153
- High-resolution 2.8-inch color LCD with 320 x 240 pixels for clear waveform display. Provides real-time, colorful visualization of signals with adjustable brightness and contrast for perfect clarity.
- Sampling rate of 5MSa/s with a bandwidth of 1MHz, ensuring accurate capture of both low and high-frequency signals, suitable for most electronics testing and troubleshooting.
- Vertical sensitivity adjustable from 10mV/Div to 20V/Div, with voltage measurement range up to ±400V, and X1/X10 coupling modes supporting signals up to 800V peak-to-peak.
- Signal generator feature supporting frequencies up to 10KHz, with various waveforms including sine, rectangular, sawtooth, noise, and more—perfect for testing and calibration tasks.
- Trigger functions include auto, normal, and single modes, combined with AC/DC coupling options, enabling precise waveform capture under different conditions.
- Powerful 1000mAh lithium battery provides approximately 4 hours of continuous use, with convenient USB charging (5V/1A) and lightweight (99×68.3×19.5mm, 100g) for maximum portability.
- Complete set includes host unit, probes, alligator clip leads, high-voltage probe option, charging cable, lanyard, user manual, and color packaging, offering everything you need for quick operation and fieldwork.
Order this FNIRSI DSO153 now and enhance your electronics work!
Step into a new level of precision and portability with this high-performance oscilloscope. Whether you're repairing, prototyping, or learning electronics, this device’s advanced features and sleek design will become your trusted companion. Its clear display, versatile measurement options, and compact size ensure you can take it anywhere for reliable data collection. Don’t wait—equip yourself with this essential tool today and bring professional-grade diagnostics directly to your workspace or on the move!

















