The FNIRSI DST-210 portable digital multimeter combines True RMS measurement, an oscilloscope, and a DDS signal generator. It measures AC/DC voltage and AC/DC current, as well as resistance, capacitance, frequency, and temperature, and supports diode and continuity tests. Its resolution is 19,999 counts.
The oscilloscope has a 10 MHz bandwidth and a 48 MSa/s sampling rate, with Auto, Normal, and Single modes, Infinite Afterglow, and waveform freeze. The DDS generator supports 13 waveform types, a frequency of 0–50 kHz, an amplitude of 0.1–3.0 V, and an adjustable duty cycle of 0–100%. Graphing and data logging let you monitor changes over time.
The 2.8-inch color TFT display features day and night modes. The device includes Data Hold, auto-ranging, Live/Wire detection, and overload protection. It is powered by a built-in battery and charges via USB-C.
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Type: 3-in-1 portable digital multimeter
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Measurement technology: True RMS
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Display: 2.8-inch color TFT with day and night modes
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Resolution: 19,999 counts
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Voltage measurement: DC up to 1000 V, AC up to 750 V
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Current measurement: AC/DC up to 9.999 A
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Other measurements: Resistance, capacitance, frequency, temperature, diode test, and continuity test
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Detection: Live/Wire
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Oscilloscope: 10 MHz bandwidth, 48 MSa/s sampling rate, Auto/Normal/Single modes, Infinite Afterglow, and Waveform Hold
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Signal generator: DDS with 13 waveforms, 0–50 kHz frequency, 0.1–3.0 V amplitude, and 0–100% duty cycle
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Recording: Change graphs and data logging
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Functions: Data Hold and auto-ranging
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Power supply: Built-in 3000 mAh battery
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Charging: USB-C
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Auto power-off: 15/30/60 minutes
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Protection: Overload protection
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Package contents: P6100 oscilloscope probe, test leads, alligator clip probe, USB cable, and user manual
