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  • Power Probe DM300AUTO Digital Multimeter

Power Probe DM300AUTO Digital Multimeter

4.4 out of 5 stars (30)
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About this item

  • Measure current flowing through fuses without removing fuse (up to 80A)
  • Fuse Voltage Drop Test
  • Guided automotive test like: cracking voltage test, alternator load test
  • AC/DC voltage measurements up to 1000V
  • Current measurements up to 30A
  • Measures resistance, continuity and diode testing
  • Frequency and duty cycle for PWM signals
› See more product details

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Product details

  • Batteries ‏ : ‎ 4 AA batteries required. (included)
  • Product Dimensions ‏ : ‎ 20.32 x 8.89 x 5.72 cm; 1.86 kg
  • Date First Available ‏ : ‎ Nov. 22 2025
  • Manufacturer ‏ : ‎ Power Probe
  • ASIN ‏ : ‎ B0DNTZQGJ9
  • Item model number ‏ : ‎ 12420032
  • 鶹 Rank: #62,417 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
  • Customer Reviews:
    4.4 out of 5 stars (30)

Product information

Technical Details

Manufacturer ‎Power Probe
Part number ‎PPDM300AUTOCBINT
Item Weight ‎1.86 kg
Product Dimensions ‎20.32 x 8.89 x 5.72 cm; 1.86 kg
Batteries ‎4 AA batteries required. (included)
Item model number ‎12420032
Colour ‎Red -
Style ‎Automotive Digital Multimeter
Power source type ‎Battery Powered
Item Package Quantity ‎1
Measurement Accuracy ‎+/- 0.5%
Specifications ‎UL 61010-1, IEC 61010-1
Included components ‎Alligator Wires, 30A Test Probe, Fuse Current Probe, AA Batteries
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Battery Cell Type ‎Alkaline
Length ‎8 inches
Width ‎3.5 inches
Height ‎2.25 inches

Additional Information

ASIN B0DNTZQGJ9
Customer Reviews
4.4 out of 5 stars (30)

4.4 out of 5 stars
鶹 Rank
Date First Available Nov. 22 2025

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Power Probe DM300AUTO Digital Multimeter

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Product description

The DM300AUTO is much more than a complete True-RMS digital multimeter. It also includes some other useful features for automotive professionals, such as checking the fuse protection status, checking the correct alternator charging process or measuring possible starting voltages in the supply circuit. The TFT color display and user-friendly menu make this instrument an indispensable tool for AUTO professionals.

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Product Summary: Power Probe DM300AUTO Digital Multimeter

From Power Probe

4.4 out of 5 stars, 30 ratings

Customer reviews

100+ viewed in past month

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About this Item

  • Measure current flowing through fuses without removing fuse (up to 80A)
  • Fuse Voltage Drop Test
  • Guided automotive test like: cracking voltage test, alternator load test
  • AC/DC voltage measurements up to 1000V
  • Current measurements up to 30A
  • Measures resistance, continuity and diode testing
  • Frequency and duty cycle for PWM signals

Product description

The DM300AUTO is much more than a complete True-RMS digital multimeter. It also includes some other useful features for automotive professionals, such as checking the fuse protection status, checking the correct alternator charging process or measuring possible starting voltages in the supply circuit. The TFT color display and user-friendly menu make this instrument an indispensable tool for AUTO professionals.
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