MCM Electronics

Share your feedback with us

Portable 2-Channel 20MHz Oscilloscope with True RMS MultimeterMCM Part #: 72-8470  |  Tenma Part #: 72-8470

Portable 2-Channel 20MHz Oscilloscope with True RMS Multimeter 5 stars from 1 review.
Login to rate or review this product

Portable and compact handheld instrument provides outstanding Two Channel Color DSO Oscilloscope full-color performance plus added functions of a full featured digital multimeter. At just 7" x 4.5", It's like carrying a full bench meter anywhere you need go complete with advanced measurements and features.

Product Description

  • 20MHz bandwidth
  • 100MS/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
  • Internal Li-ion battery pack with included AC charger

    Oscilloscope Specifications
    Bandwidth 20MHz
    Sample Rate ( Real time ) 100MS/s
    Rise time ≤17.5ns
    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 ±5%
    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.

    • Product Reviews

    • "Tenma O'Scope" by motorcycleman4701 on 3/25/2010
      Portable 2-Channel 20MHz Oscilloscope with True RMS Multimeter
      Overall: 5 out of 5
      Value:
      Quality:

      I wish I had purchased this scope two years ago! I have been trying to justify a handheld scope for years but just could never see spending for a Fluke - then I ran across this. Needless to say, I am sold! Great product and great features as well.

    • Rate It!

      Login Here to rate and review this product.

    Associated Products

    Image of 50ohm Insulated BNC Cable

    76-074 - 50ohm Insulated BNC Cable

    Insulated male to male BNC cable assembly to IEC1010 standards 50ohm impedance. Black insulation boot. 40" length.

    		 In Stock

    $15.29

    		 Buy Now
    Image of 100MHz Oscilloscope Probe Kit

    76-123 - 100MHz Oscilloscope Probe Kit

    100MHz Insulated Oscilloscope Probe Insulated BNC plug is ideal for oscilloscopes and other portable instruments.

    		 On Backorder
    (Expected in 47 days)

    $61.70

    		 Buy Now

    Others Also Bought

    Image of SureGrip Silicone Test Leads

    105-442 - SureGrip Silicone Test Leads

    Superior gripping surface made from thermoplastic rubber Improved ergonomics New design makes clips, hooks, and probes more versatile All SureGrip™ accessories are rated CAT III 1000V and CAT IV 600V

    		 In Stock

    $24.43

    		 Buy Now
    Image of VoltAlert Voltage Tester - 90-1000VAC

    105-635 - VoltAlert Voltage Tester - 90-1000VAC

    The next generation VoltAlert™ AC voltage testers from Fluke are easy to use, just touch the tip to a terminal strip, outlet or cord. When the tip glows red and the unit beeps, you know there’s voltage in the line. Electricians, maintenance, service, safety person...

    		 In Stock

    $27.55

    		 Buy Now
    Image of Fluke 87V/E2 Industrial Electrician Combo Kit

    105-645 - Fluke 87V/E2 Industrial Electrician Combo Kit

    Make industrial troubleshooting even more productive. Save over $50 compared with the individual purchase price. Kit contents: 87V industrial multimeter; New lightweight soft case for optimal protection and accessory storage; 1.5m heat resistant silicone leads; Re...

    		 In Stock

    $451.95

    		 Buy Now

    Keywords Associated with This Product

    VeriSign Secured McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
    Package Specifications & Dimensions
    Weight:6.49 lbs.
    Hazardous:No
    Warranty:365 days
    Need to Return?
    Length:17 in.
    Width:11.5 in.
    Height:6 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages
    Catalog/Page:MCM Cat 55, Page 283
    MCM Cat 54, Page 408
    PDF Reference

    Requires Adobe Acrobat Reader.

    Mfr. Info

    Tenma Logo
    Mfr. Name:Tenma
    Mfr. Part Number:72-8470