FNIRSI DST-210 3-in-1 Handheld Oscilloscope Multimeter Signal Generator

FNIRSI DST-210: Oscilloscope, Multimeter & Signal Generator Combined

The FNIRSI DST-210 is a professional 3-in-1 diagnostic tool that combines a digital oscilloscope, multimeter, and signal generator in a single handheld device. Designed for electronics repair, circuit design, and educational applications, this portable instrument delivers laboratory-grade accuracy while fitting in your laptop bag.

Core Specifications

Oscilloscope: 10MHz bandwidth with 48MSa/s sampling rate captures fast signal changes accurately. Features auto measurements for frequency, voltage, and duty cycle, plus multiple trigger modes and waveform storage. Includes professional 1:1 and 10:1 switchable probes for different voltage levels.

Multimeter: 19,999-count resolution with auto-ranging functionality. Measures DC voltage (0-1000V), AC voltage (0-750V), current up to 10A, resistance (0.2Ω to 20MΩ), capacitance (10nF to 100mF), frequency (DC to 10MHz), and temperature (-55°C to 1300°C). UK 240V mains compatible with CAT II 600V rating for domestic and commercial work.

Signal Generator: Produces 13 waveforms including sine, square, triangle, and sawtooth patterns. Frequency range 0-50kHz with adjustable amplitude (0.1-3.0V) and variable duty cycle for custom pulse trains. Compatible with 3.3V and 5V logic systems.

Physical Design

Weighs 300g with a 2.8-inch color display for clear readings. Built-in rechargeable battery provides 10 hours of continuous operation. USB-C charging ensures compatibility with modern power supplies. CE marked and RoHS compliant for UK professional use.

Professional Applications

Suitable for Arduino projects, audio circuit analysis, digital logic testing, power supply diagnostics, motor control systems, and communication signal verification. The integrated design eliminates the need for three separate instruments, saving bench space and reducing equipment costs.

UK-Specific Features

Live wire detection for safe mains cable identification. 240V household testing capability qualified for UK domestic work. Factory calibrated with CE certification. Includes 2-year warranty, lifetime technical support, and free firmware updates.

What’s Included

FNIRSI DST-210 main unit, oscilloscope probes with 1:1/10:1 switching, multimeter test leads, temperature probe, USB-C charging cable, and user manual. Free UK delivery with no customs charges or additional taxes.