DCM400 | Basic Digital Clamp Meter with Multimeter Functionality

SanwaSKU: DCM400

Sale price$103.73

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The Sanwa DCM400 is a 400 Amp digital clamp meter with an accuracy of 1.9%.

The DCM400 is a digital AC clamp meter is designed for the IEC measurement category CAT. III 300V, and it is suitable for measuring low-voltage circuits. Along with measuring AC currents, the DCM400 is capable of measuring AC and DC power up to 600 Volts. It can also measure resistance, frequency, and continuity with a buzzer alarm.

The device has a 4000 count / 42 segment analog bar graph display. It features a hold option to pause a measurement on the display. The device also has an auto-power off feature that turns it off after 30 minutes of no operation.

Meter includes one set of test leads, carrying case and instruction manual.

  • 4000 count / 42 segment analog bar graph
  • Clamp opening size: 25mm
  • Frequency measurement by clamping and using test leads
  • Data hold
  • Continuity check buzzer
  • Auto power off (30min)
  • Low batter power indication


    Function Range Accuracy Resistance
    ACA 40/400A ±(1.9%+5) 0.01A
    ACV 400/600V ±(1.5%+5) 0.1V
    DCV 400/600V ±(1%+2) 0.1V
    Resistance 400Ω ±(1%+2) 0.1Ω
    Frequency (A) 20~4k/10kHz ±(0.1%+1) 1Hz
    Frequency (V) 4k/40k/400k/1MHz ±(0.1%+1) 0.001kHz
    Continuity Buzzer sounds at less than approx. 40Ω
    Open voltage: approx. 1.5V
    Sampling rate 2 times/sec., 20 times/sec. for bar graph
    Bandwidth ACA 50/60Hz: ±(1.9%+5) 60-500Hz: ±(2.5%+5)
    ACV 50-500Hz: ±(1.5%+5)
    Display 4000
    Clamp diameter/Conductor size Φ25mm/10×34mm
    Battery R03×2
    Battery life Approx. 150 hrs. (Zinc-carbon battery)
    Size/Mass H193×W50×D28mm/Approx. 230g
    Safety standards IEC61010 CAT.Ⅲ300V CAT.Ⅱ600V


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