MCM Electronics

Compact 2-Channel 100MHz DSO Oscilloscope w/True RMS DMMMCM Part #: 72-8474  |  Tenma Part #: 72-8474

Compact 2-Channel 100MHz DSO Oscilloscope w/True RMS DMM 4 stars from 1 review.
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Compact handheld unit provides outstanding Two Channel Color DSO Oscilloscope performance plus added functions of a full featured digital multimeter.

Product Description

  • 100MHz bandwidth
  • 1GS/s real time sample rate
  • Dual input channels
  • Advanced trigger functions
  • Adjustable trigger sensitivity
  • USB Storage / Auto measurement
  • Replaceable Li-ion battery back-up
  • 3.8” color TFT-LCD display


  • Included Accessories:

  • Two 10:1 probes
  • Standard DMM probes
  • Aluminum carry / storage case
  • Short adaptor for capacitance measurement
  • USB cable with software allows you to save data as an Excel or text file
  • Internal Li-ion battery pack with included AC charger

  • Oscilloscope Specifications:

    Bandwidth 100MHz
    Sample Rate ( Real time ) 1GS/s
    Rise time ≤3.5ns
    Display 3.8" color TFT-LCD panel
    320 x 240 pixels, 4096 colors
    Channel Dual
    Record length Max. 6000 points on each channel
    GND reference Oscilloscope and Multimeter grounds are isolated
    Time base range 5ns/div~100s/div
    Interval(delta T)accuracy
    (full bandwidth)
    Single:±(1 interval time+100ppm×reading+0.6ns)
    Average>16:±(1 interval time +100ppm×reading+0.4ns)
    Vertical Sensitivity 5mV/div~5V/div (at input)
    DC Gain Accuracy ±3%
    A/D Converter 8 bit resolution (2CH simultaneously)
    Max. Input Voltage 400V (p-p) CAT II
    Trigger Type Edge, Video
    Trigger Mode Auto, Normal, Single
    Sampling Mode Normal, Peak detection, Average
    Waveform Measurement (delta)V and (delta)T between cursors; p-p, Average, RMS, Frequency, Cycle
    Waveform storage 4 waveforms
    USB storage Support
    Automatic Measurement p-p, Average, RMS, Frequency, Cycle.
    Waveform math +, -, ×, ÷, Inverted

    Multimeter Specifications:

    Test ModesVoltage, Current, Resistance, Capacitance, Diode, Continuity
    Full scale reading 3 3/4 digits, maximum 4,000 count
    Input Impedance 10MΩ
    Max input Voltage 400VAC, 400VDC
    Max input Current 10A AC, 10A DC

    General Specifications:

    Interface USB and RS232 ports
    Power requirements 8.5VDC, 1500mA
    100 ~ 240VAC, 50/60Hz AC adapter included
    Battery life 6 hours
    Dimension 7" (H) x 4.5" (W) x 1.6" (D)
    Weight 22.75 oz.

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    Package Specifications & Dimensions
    Weight:6.864 lbs.
    Hazardous:No
    Warranty:730 days
    Need to Return?
    Length:16.5 in.
    Width:5.75 in.
    Height:11.5 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:

    MCM Cat 57, Page 1252

    MCM Cat 56, Page 1087

    PDF Reference

    Requires Adobe Acrobat Reader.

    Mfr. Info

    Tenma Logo
    Mfr. Name:Tenma
    Mfr. Part Number:72-8474