FNIRSI® DST-210 Handheld 3-in-1 Multimeter + 10Mhz Oscilloscope + Signal Generator

The FNIRSI® DST-210 is a handheld 3-in-1 instrument combining a digital multimeter, a 10MHz oscilloscope, and a signal generator in a compact, rechargeable unit. It features a 2.8-inch TFT color display, a built-in 3000mAh battery with up to 15 hours standby, and Type-C charging for convenient mobile use. The device provides robust protection including voltage protection up to ±400V, overload protection, and low-battery warning. Key capabilities include: Oscilloscope: DST-210 supports 48MSa/s sampling rate and 10MHz analog bandwidth with input impedance 1MΩ, AC/DC coupling, adjustable trigger level, Auto/Normal/Single trigger modes, waveform freeze (HOLD), and auto measurements (Max, Min, Avg, RMS, VPP, Freq, Period, Duty Cycle). Signal generator: Supports 13 waveform types, frequency range to 50KHz on DST-210, adjustable amplitude 0.1–3.0V and duty cycle control for square and sawtooth waveforms. Multimeter functions: AC/DC voltage and current ranges, resistance, capacitance, frequency, temperature (°C/°F), diode/continuity, data hold, recording mode, and LIVE single-probe AC voltage measurement. Physical and operational specifications include a brightness-adjustable 2.8-inch TFT screen, dual-language support (Chinese and English), approximate dimensions 177×87×34mm, and weight ≈300g. Charging is via Type-C 5V/1A. Oscilloscope horizontal time base ranges and multimeter range tables are provided in product documentation for detailed selection by model (DST-210 / DST-201). Package contents: 1 x Host, 1 x Test Cable, 1 x Type-C Cable, and 1 x Alligator Clip Wire.