“Power up your Work with Klein Tools MM400 Multimeter: The Full-Featured Digital Auto Ranging Voltage, Current & Temperature Meter!”

Klein Tools MM400 Multimeter Review: Best Multimeter for Professionals

We believe that choosing the best multimeter for your electrical needs is crucial for your safety and the success of your projects. There are a variety of multimeters available on the market, but we have found that the Klein Tools MM400 Multimeter stands out from the rest. In this review, we will discuss why the MM400 is the best option for professionals who need a reliable and accurate multimeter for their work.

Intro to the Klein Tools MM400 Multimeter

The Klein Tools MM400 Multimeter is a digital auto-ranging multimeter that measures AC/DC voltage, current, capacitance, frequency, duty-cycle, diode, continuity and temperature. Klein Tools has been a trusted name in the electrical industry for over 160 years, and they are known for producing high-quality electrical tools that professionals trust.

Features and Benefits of the MM400

Accuracy and Reliability

One of the most important features of any multimeter is accuracy, and the MM400 has it in spades. It has a basic DC accuracy of ±0.5%, which means that if you are measuring a voltage of 10V, the actual voltage could be between 9.95V and 10.05V. This level of accuracy is essential for any professional who needs to ensure that their measurements are precise.

Ease of Use

The MM400 is incredibly easy to use, with a clear and easy-to-read LCD screen that displays all of your readings. It also has an auto-ranging feature that automatically selects the appropriate range for your measurement, which makes it quicker and more efficient to use. Additionally, the multimeter is designed with a sturdy and ergonomic grip that makes it comfortable to hold for extended periods of time.

Versatility

The MM400 is a versatile tool that can measure a wide range of electrical parameters, which makes it an essential tool for any professional in the electrical industry. It can measure both AC and DC voltage up to 600V, current up to 10A, capacitance up to 1000µF, and frequency up to 10MHz. Additionally, it has a built-in diode test and continuity check that allow you to test for open or short circuits quickly.

Durability

As we mentioned before, Klein Tools has been a trusted name in the electrical industry for over 160 years, and they are known for producing high-quality tools that are both durable and reliable. The MM400 Multimeter is no exception, with a sturdy construction that can withstand the toughest job sites.

FAQs

1. What is the temperature range that the MM400 can measure?
The MM400 can measure temperatures from -40°C to 1000°C (-40°F to 1832°F).

2. Is the MM400 waterproof?
No, the MM400 is not waterproof, but it does have a protective rubber boot that helps to protect it from dust and debris.

3. Does the MM400 come with a carrying case?
Yes, the MM400 comes with a carrying case that helps to protect it from damage during transport and storage.

4. How long is the battery life of the MM400?
The battery life of the MM400 depends on how often you use it, but on average, the battery has a lifespan of approximately 500 hours.

5. Can the MM400 be used to test automotive systems?
Yes, the MM400 can be used to test automotive systems, but it is important to ensure that you are using the correct settings and probes for the job.

Conclusion

In conclusion, we recommend the Klein Tools MM400 Multimeter as the best choice for professionals in the electrical industry. With its accuracy, ease of use, versatility, and durability, the MM400 is the perfect tool for anyone who needs a reliable and accurate multimeter for their work. So if you want to ensure that your electrical projects are a success, we recommend investing in the Klein Tools MM400 Multimeter.

Klein Tools MM400 Multimeter is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn’t just the name of our company, it’s also our family name. And since we’re an American company that’s family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn’t just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 1.78 x 3.07 x 6 inches; 8.2 Ounces
Item model number ‏ : ‎ MM400
Department ‏ : ‎ Unisex-Adult
Batteries ‏ : ‎ 2 AAA batteries required.
Date First Available ‏ : ‎ November 23, 2015
Manufacturer ‏ : ‎ Klein Tools
ASIN ‏ : ‎ B018EXZO8M
Country of Origin ‏ : ‎ China

Electrical tester measures temperature, capacitance, frequency, duty-cycle, and test diodes and continuity
CAT III 600V safety rating
Built to withstand a 3.3-foot (1 m) drop and withstand daily wear and tear on the job site
Low battery indicator and easily accessible battery compartment
For use in basic and controlled electromagnetic environments such as residential, business and light-industrial locations
Includes test leads, thermocouple with adapter, batteries and user manual