AUTOOL DM301 Auto Diagnostic Multimeter Car Circuit Tester

AUTOOL DM301 Automotive Diagnostic Multimeter is a new handheld diagnostic oscilloscope multimeter with embedded digital control technology, which integrates a digital oscilloscope and digital multimeter.

Warm Tips

• Please note that DM303/DM301 is shipped without batteries, you need to buy them separately. You can choose to install 4pcs 1.5A batteries, or you can install lithium battery by yourself, the lithium battery style is as below picture. If you install lithium batteries, you can charge it, but not dry batteries.

Lithium Battery

AUTOOL DM301 Manual

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What is the Difference Between DM301 & DM303?

AUTOOL Automobile Diagnostic Multimeter Quick Search

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This product has multiple variants. The options may be chosen on the product page Quick View

AUTOOL DM303 Diagnostic Multimeter Car Circuit Tester

38 reviews

$129.00 – $280.00

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This product has multiple variants. The options may be chosen on the product page Quick View

AUTOOL DM301 Auto Diagnostic Multimeter Car Circuit Tester

11 reviews

$109.00

AUTOOL DM301 Automobile Diagnostic Multimeter Features

• 2.8-inch color screen display:  You can adjust the screen operation, the data is clear and intuitive, suitable for a variety of working environments.
• Plastic Toolbox:  It can well organize the mainframe and accessories, is easy to carry, and the case is anti-drop and anti-collision, which can effectively protect the instrument.
• Oscilloscope Function: Single channel, 500KHZ bandwidth, scope update rate at 1mS, perfect ranges of sweep time and vertical scales. It can measure slowly changing signals, suitable for automotive maintenance to measure and observe various signal quantities on automotive circuits, including motor drive signals, motor power voltage on electric vehicles, ignition signals, camshaft signals, crankshaft signals, wheel speed sensor signals, oxygen sensor signals, etc. of fuel car engines.
• Auto Range & Ture RMS: Simply select the mode and connect your leads. The multimeter will automatically select the appropriate measurement depending on what it detects. With True RMS, the DM301 portable multimeter provides you with clear, accurate readings whenever and wherever you need them.
• Multi-language: Support 12 languages, English, French, Portuguese, Polish, Spanish, Japanese, Russian, Italian, German, Dutch, Korean, and Chinese.
• Software Upgrading: The instrument can update the application software with an SD card and copy the updated file to an SD card.
• 3-Year Warranty: For damage caused by non-human factors, we promise to reissue parts free of charge within 3 years.

AUTOOL DM301 Automobile Diagnostic Multimeter Function

• DC/AC Voltage: Detects DC and AC voltages of the circuit, up to 1000V voltage signal.
• DC/AC Current: Measure 200mA DC and AC current, switchable high current mode, measure up to 20A.
• Resistance and Diodes: When the detected resistance is too low, the multimeter will sound an audible alert.
• Oscilloscope Functions: The handheld oscilloscope has a 500kHz bandwidth. One-button automatic display of the measured waveform.
• Ignition Signal Diagnosis: Select the engine cylinder type and ignition and calculate the speed of different engine cylinders.

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