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AUTOOL DM303 Auto Diagnostic Multimeter 12-in-1 Tester Oscilloscope
AutomotiveAutoolTakealot

AUTOOL DM303 Auto Diagnostic Multimeter 12-in-1 Tester Oscilloscope

K/CAN Data | 2.8" Display | Multifunction Car Diagnostic Tool | Voltage, Current, Resistance, Frequency | Injector & Relay Test

R 2 415.00
5.0(1)

rated at Takealot · checked 3 days ago

View at Takealot

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Average
R 2 415.00
Lowest seen
R 2 415.00
Highest seen
R 2 415.00
Last change
R 0.00
First indexed
21 Sep 2026
Retailer
Takealot

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Description

The AUTOOL DM303 is a professional automotive diagnostic multimeter that combines 12 powerful functions in one compact tool. With a 2.8-inch color display, built-in oscilloscope, K/CAN line data test, injector and relay test, cranking test, ignition signal test and more, it is designed for workshops, auto electricians, and advanced DIY users. Packed in a durable carry case with all necessary leads and adapters, it delivers reliable, versatile vehicle diagnostics.

Key Features

  • 2.8-inch color display - bright and clear for all environments

  • 12 test modes including multimeter, oscilloscope, injector, relay and ignition signal

  • Supports K/CAN line data detection

  • Cranking voltage test for starter and battery health

  • Analog and frequency signal testing up to 1MHz

  • Injector drive and automotive circuit drive testing

  • Compact handheld design with built-in stand

  • Comes in a durable carry case with multiple probe and adapter sets

    • Functions

    • Voltage measurement (DC 0-1000V, AC 0-700V)

    • Current measurement (0-20A, 0-200mA)

    • Resistance measurement (0-1M )

    • Frequency measurement (1Hz-1MHz)

    • Oscilloscope with waveform display

    • Automotive circuit test (0-5A)

    • Cranking test for starting system

    • Injector test (500-6000 rpm signal output)

    • Relay test with contact resistance

    • Analog signal and waveform test

    • Ignition signal pulse test

    • K/CAN line data detection

      • Technical Specifications

      • Voltage Measurement Range: DC 0-1000V, AC 0-700V

      • Current Measurement Range: 0-20A, 0-200mA

      • Resistance Range: 0-1M

      • Frequency Range: 1Hz-1MHz

      • Automotive Circuit Drive Current: 0-5A

      • Injector Drive Signal Output: 500-6000 rpm

      • Working Temperature: 0 C to 40 C

      • Display: 2.8-inch color LCD

      • Dimensions: 190 × 85 × 33 mm

        • What's in the Box

        • 1 × AUTOOL DM303 Diagnostic Multimeter

        • 1 × Multi-functional detection line (with CAN/K line, sine, square, 5V signal leads)

        • 1 × Automotive circuit detection line

        • 1 × Ignition signal detection line

        • 1 × Battery clip line

        • 3 × Jumper cables (Yellow, Green, Black)

        • 1 × Probe

        • 1 × User manual

        • 1 × Protective carry case

          • Download User Manual:

          https://shop.autooltech.com/wp-content/uploads/2024/03/AUTOOL-DM303-Manual-1.pdf

          What's in the box
          1 × AUTOOL DM303 Diagnostic Multimeter
          1 × Multi-functional detection line (with CAN/K line, sine, square, 5V signal leads)
          1 × Automotive circuit detection line
          1 × Ignition signal detection line
          1 × Battery clip line
          3 × Jumper cables (Yellow, Green, Black)
          1 × Probe
          1 × User manual
          1 × Protective carry case