Common multimeters are mainly divided into analog and digital types. Analog multimeters use a mechanical meter as the core component and require manual reading of the scale and pointer position for measurement values. In contrast, digital multimeters display measurement values directly on an LCD screen in numerical form, making readings more intuitive and convenient.
The AUTOOL DM202 is a professional digital multimeter that can automatically detect the range and function without manual switching. It can measure AC/DC voltage, resistance, continuity, and true RMS values within 5 seconds. It also features NCV (Non-Contact Voltage) test, which can determine whether a circuit is live without touching the wires, easily distinguish live and neutral lines, and identify open circuit locations. Using a high-precision digital display and full-button design, it effectively avoids the wear or poor contact issues of traditional knobs. The screen supports 4-digit readings (up to 4000 counts), with the decimal point automatically shifting according to the selected range, making it suitable for testing various automotive electrical systems, circuits, and electronic components.
Automatic Range Recognition, 5-Second Quick Measurement
The AUTOOL DM202 is easy to operate and requires no manual range switching. Simply place the test probes on the corresponding points of the circuit under test, and the device will automatically identify the measurement type (such as voltage, resistance, or continuity) and select the appropriate range. The entire testing process is completed in just 5 seconds, with results displayed on the screen in real time.
NCV Non-contact Voltage Test
The AUTOOL DM202 is highly safe and can determine whether a circuit is live without touching the wires. The device has a built-in highly sensitive sensor. When it detects AC voltage within the range, the red indicator light will light up and beep to indicate that the circuit is live.
True RMS Measurement-Waveform-independent
Compared to ordinary average value multimeters, the AUTOOL DM202 provides more accurate measurement results in maintenance and testing. The device has a true RMS measurement function, which can accurately measure voltage and current of complex waveforms and maintain high-precision readings even in non-standard sine wave environments.
4000-count Display
The AUTOOL DM202 features a high-precision 4000-count digital display with high resolution, enabling accurate measurement of electrical parameters such as voltage, current, and resistance.
Data Hold Function
The AUTOOL DM202 supports one-click data hold and release functions, effectively preventing reading fluctuations caused by hand movement or environmental vibrations.
Product Details
– LED lighting: The high-brightness LED lighting design allows for clear observation of the measurement location even in dim or confined environments, making testing more convenient.
– Industrial Design Body: Stain-resistant and wear-resistant design with a comfortable grip, reducing fatigue during prolonged use.
– Continuity Buzzer: Built-in buzzer alert function allows quick determination of circuit continuity, making measurements efficient and worry-free.
– Rear Stand Design: Equipped with a rear stand to stably support the meter, freeing your hands and making operation more convenient.
The DM202 is a newly launched diagnostic multimeter by AUTOOL, specifically designed for the automotive maintenance field. It is a multifunctional device capable of measuring and testing vehicle electrical systems, supporting AC/DC voltage, current, resistance, and continuity measurements. Equipped with NCV non-contact voltage test and True RMS measurement functions, it helps technicians perform fast and accurate vehicle circuit testing and diagnostics.
