Autool DM200 | Multimeter
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Autool DM200 is a digital multimeter for electrical measurements on vehicles and electronic circuits. The device features a 4000 counts display and supports measurements of voltage, current, resistance, frequency, capacitance, and diodes. Thanks to the safety rating 600V CAT III and 1000V CAT II, it is suitable for work on both low-voltage circuits and heavier installations. An acoustic continuity test and auto power off function make the device suitable for daily use in the workshop.
The user selects the measurement mode via the central rotary knob, after which the meter automatically determines the correct range through car ranging. The HOLD button locks the current measurement value on the screen, while the SELECT/REL button switches between measurement functions and sets a reference value for relative measurements. The inputs 10A, COM, and VΩHz are equipped with an internal fuse (10A and 400mA respectively) for overload protection. The illuminated display ensures readability when working in poorly lit areas.
ADVANTAGES
KEY POINTS
Applications and functionalities
The Autool DM200 supports the following measurement functions:
- AC/DC voltage measurement: Measures AC voltage up to 750V and DC voltage up to 1000V for checking batteries, alternators, and wiring harnesses.
- AC/DC current measurement: Measures current up to 10A via the separate input, suitable for load measurements and leakage current detection.
- Resistance measurement: Determines the resistance value of components such as sensors, coils, and wiring.
- Frequency measurement: Measures signal frequency in Hz, useful for checking crankshaft and camshaft sensors.
- Capacitance measurement: Measures the capacitance of capacitors in electronic circuits.
- Continuity test: Emits an audible signal for closed circuits to quickly check fuses and wiring.
- Diode test: Checks the forward direction and voltage drop of diodes and semiconductors.
- Duty cycle measurement: Measures the on-time (%) of pulse-width modulated signals.
Package Contents
- 1x Autool DM200 | Multimeter
- 1x Set of test leads (red and black)
- 1x Manual
Technical specifications
| Specification | Description |
|---|---|
| Product brand | Autool |
| Product model | DM200 |
| Product type | Digital multimeter |
| Display | 4000 counts with backlight |
| Safety rating | 600V CAT III / 1000V CAT II |
| DC voltage | Up to 1000V |
| AC voltage | Up to 750V |
| DC/AC current | Up to 10A |
| Range selection | Auto ranging |
| Measurement functions | Voltage, current, resistance, frequency, capacitance, duty cycle, diode, continuity |
| Fuse 10A input | 10A max |
| Fuse mA input | 400mA max |
| Extra functions | Data Hold, car power off, SELECT/REL |








