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Digital Multimeter
Models: D03143 & D03144
1

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Summary of Contents for Duratool D03143

  • Page 1 Digital Multimeter Models: D03143 & D03144...
  • Page 2: Table Of Contents

    CONTENTS Page Number Details What’s Included Important Safety Information General Specification Function Table Product Overview DC Voltage AC Voltage Temperature Transistor hFE Test DC Current AC Current Resistance Diode & Continuity Capacitance Frequency Operation - Measuring Voltage Measuring Current Measuring Resistance Continuity Test Diode Test Transistor Test (w/Multifunction Adaptor)
  • Page 3: Important Safety Information

    -10°C to 50°C, less than 85% RH Battery type 9V battery IEC 6F22, NEDA 1604 Dimensions 193 x 90 x 37mm Weight Approx. 251g FUNCTION TABLE Model DCV ACV DCA ACA Ω °C D03143         D03144  ...
  • Page 4: Product Overview

    PRODUCT OVERVIEW Power button Range switch A/mA terminal VΩ terminal 10A terminal COM terminal DC VOLTAGE Range Resolution Accuracy 200mV 0.1mV ± (0.5% of rdg + 3dgts) • Input impedance: 10MΩ. • Overload protection: 600V DC AC rms. 10mV ± (0.8% of rdg + 5dgts) •...
  • Page 5: Dc Current

    20µA 10nA 200µA 100nA • mA: F0.5A/600V fuse (D03144). ± (1.8% of rdg + 2dgts) 2000µA 1µA • A: F2A/600V fuse (D03143). • 10A: F10A/600V fuse. 20mA 10µA • Voltage drop: 200mV. 200mA 100µA ± (2.0% of rdg + 2dgts) ±...
  • Page 6: Capacitance

    Connect the black test lead to the “COM” jack. If the current to be measured is less than 200mA (2A for for D03143), connect the red test lead to the “mA”/“A2” jack. If the current is between 200mA/2A and 10A, connect the red test lead to the “10A”...
  • Page 7: Measuring Resistance

    red test lead connection will be indicated as well. Note: When the display shows the over range symbol “1”, a higher range must be selected. MEASURING RESISTANCE • Connect the black test lead to the “COM” jack and the red to the “VΩ” jack (note: the polarity of the red test lead is positive).
  • Page 8: Measuring Capacitance

    - mA: F0.5A/600V fast, breaking capacity is 10kA, dimensions ɸ5x20mm - 10A: F10A/600V fast, breaking capacity is 10kA, dimensions ɸ5x20mm - A (D03143): F2A/600V fast, breaking cacpacity is 10kA, dimensions ɸ5x20mm • Replace the case bottom and reinstall the three screws. Never operate the meter unless the case bottom is fully closed.

This manual is also suitable for:

D03144

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