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A digital multimeter is a useful test tool that can check the level of electronic components. Troubleshoot electrical problems by measuring AC and DC voltages and provide accurate measurement results. Voltage levels and resistance can also be measured. It can be used to test car batteries, wall outlets, wiring, circuits and other electronic devices. With a multimeter, even novices can comfortably test without having to contact an electrician. Introducing the best automotive multimeters on Amazon.
Main features
- Built-in double fuse
- auto power off
- LCD screen with backlight
- data hold
- 9 volt battery
- Sampling rate: 3 times/second
This Crenova autoranging digital multimeter measures AC/DC voltage, AC/DC currency, resistance, frequency and diode test. The LCD display and backlight make the meter visible even in low-light conditions. A dual fuse is included to protect the meter from overload on all ranges.
Main features
- Measures AC/DC voltage, DC current, resistance and diode testing
- overload protection
- Intelligent burn protection and double fuse
- open support stand
- Maximum display: 2000 counts
- Sampling rate: 2 times/second
The AstroAI Multimeter Tester 2000 is currently the best-selling multitester on Amazon. Measures AC/DC voltage, DC current, resistance and diodes. It incorporates dual ceramic fuses and an intelligent anti-scalding system. The sampling rate is 2 times per second.
Main features
- Measures AC/DC voltage, DC current, resistance and diodes
- Backlight
- 90° built-in stand
- data hold
- Lifetime sale service and technical support
KAIWEETS Digital Multimeter is an accurate and safe device for testing home, automotive and electrical problems. Measures AC/DC voltage, DC current, resistance and diodes. KAIWEETS provides lifetime sales service and technical support for your purchase.
Main features
- Measures AC and DC current
- LED lighting jack
- orange backlight warning
- durable silicone case
- ceramic dual fuse
- Display up to 6,000 counts
AVID Power Digital Multimeters measure up to 6,000 counts and are ideal for AC/DC voltage and current, continuity testing, frequency, diode and capacitance measurements. It comes with a durable silicone carrying case that protects the meter from drop damage and is water resistant. It features a stable built-in kickstand for hands-free use during testing.
Main features
- identify engine problems
- Can measure up to 15 Amps
- 10MΩ input impedance
- Safe for electrical and automotive use
- auto range
- 1 year limited warranty
The Innova 3340 Professional Automotive Digital Multimeter is specially designed to pinpoint engine problems and test alternator diodes, wiring, breaker points and many other components. It measures up to 15 amps and has autoranging. This multimeter comes with a 1 year limited warranty.
How to use the multimeter
Always read the instructions on the packaging carefully before starting work. When you are ready, turn on your multimeter and turn the selector knob to DC or AC to match the type of current you are testing. Then put the red probe on the positive terminal and the black probe on the negative terminal. Shortly after that, numbers start appearing on the meter, giving you an idea of the level of the component you’re testing.
What can a multimeter be used for?
Multimeters can be used with a wide variety of electrical components and devices. Suitable for testing wall outlets, wires, circuits, batteries, car batteries, etc. The perfect tool for testing in home, office and industrial environments.
Comparing analog and digital multimeters
Both types of meters are great devices that provide quality measurements in a similar way, but there are some differences. A digital meter displays the number directly on the screen, while an analog meter rotates a dial to display the number received. Analog meters are cheaper and more responsive than digital meters, but they are less accurate and can be difficult to read.
voltmeter and multimeter
A multimeter can measure voltage, current, and resistance, while a voltmeter only measures voltage.
