FNIRSI DST-210 Multimeter

Product detailed description

The FNIRSI DST-210 is a portable 3-in-1 multifunction device that combines a digital multimeter, an oscilloscope, and a signal generator in a single compact unit. It is primarily designed for electronics repair and field diagnostics.

Key Features:
Oscilloscope: 10 MHz analog bandwidth, 48 MSa/s sampling rate. Supports automatic, normal, and simple trigger modes.
Multimeter: 19,999-count resolution, True RMS. Measures AC/DC voltage up to 1,000 V, current, resistance, capacitance, frequency, and temperature.
Signal Generator: Generates 13 types of waveforms, including sine, square, and sawtooth, with frequencies ranging from 0 to 10 kHz and an adjustable amplitude of 0.1 to 3.0 V.
The device is equipped with a 2.8-inch color TFT display with adjustable backlighting and a built-in 3000 mAh battery that provides up to 15 hours of operation.

Technical Specifications:

Display: 2.8" color TFT
System languages: English, Chinese
Power: USB-C (5 V / 1 A)
Battery capacity: 3000 mAh, Li-Ion
Battery life: up to 15 hours in standby mode
Dimensions: 177.4 × 87.5 × 34.5 mm
Weight: approximately 300 g
Operating temperature: 0 - 40 °C

Oscilloscope:
Sampling frequency: 48 MSa/s
Analog bandwidth: 10 MHz
Time base: 500 ns – 20 s
Vertical sensitivity: 10 mV/div – 10 V/div
Input impedance: 1 Mohm
Test voltage: 1:1 probe: 80 Vpp (±40 V), 10:1 probe: 800 Vpp (±400 V)
Start-up: automatic / normal / simple
Trigger edge: rising / falling
Trigger level: adjustable with indicator
Wave Freeze (HOLD): Yes
Automatic measurements: Max, Min, AVG, RMS, Vpp, frequency, period, duty cycle

Measured quantities and ranges:
1.9999 V / 19.999 V / 199.99 V / 1000 V DC ±(0.5% + 3 digits)
1.9999 V / 19.999 V / 199.99 V / 750.0 V AC ±(1.0% + 3 digits)
19.999 mA / 199.99 mA / 1.9999 A / 9.999 A DC ±(1.2% + 3 digits)
19.999 mA / 199.99 mA / 1.9999 A / 9.999 A AC ±(1.5% + 3 digits)
199.99 ohms – 19,999 Mohms ±(0.5% + 3) to ±(2.0% + 3), depending on the range
9.999 nF – 99.99 mF ±(2.0% + 5 digits) to ±(5.0% + 20 digits), depending on the type.
-55 °C to 1300 °C ±(2.5% + 5 digits)

Other features:
Diode test
Continuity Tester with Audible Signal
Phase Conductor Detection (LIVE/N)
Holding/Freezing Data Values

Signal generator:
Number of output formats: 13 signal types
Frequency range: 0–10 kHz
Amplitude: 0.1 V – 3.0 V