Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V
Klein Tools MM400 Multimeter is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance
Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V
Sản phẩm #: 3106935

Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V

Sản phẩm #: 3106935

VND 3279453

Price Details

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*All items will import from Hoa Kỳ

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Hoa Kỳ Đã nhập từ cửa hàng USA
Đặt hàng ngay bây giờ và nhận hàng vào khoảng Thứ Ba, Tháng 9 08
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Klein Tools MM400 Multimeter is an auto-ranging multimeter that measures AC/DC voltage, AC/DC current, and resistance
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Note: Step Down Voltage Transformer required for using electronics products of Hoa Kỳ store (110-120). Recommended power converters Mua ngay.

What Stands Out

Auto Ranging
The MM400 automatically selects the correct measurement range, simplifying usage for both beginners and professionals. This feature saves time and reduces the chances of errors in voltage, current, and resistance readings.
Versatile Measurements
Capable of measuring AC/DC voltage, current, capacitance, frequency, and temperature, this multimeter effectively addresses a wide array of electrical tasks, making it a valuable tool for electricians, technicians, and DIY enthusiasts.
Durable Design
Built to withstand harsh environments, the Klein MM400 features a robust casing and a protective rubber holster, ensuring longevity and reliable performance in both professional and home applications.

Thông tin chi tiết sản phẩm

Shop for Klein Tools MM400 Multimeter on Ubuy Vietnam. Auto-ranging meter for voltage, current, capacitance, frequency, and more. Reliable and durable professional-grade tools since 1857.
  • Measures up to 600V AC/DC voltage, 10A AC/DC current, and 40 MΩ resistance
  • Tests temperature, capacitance, frequency, duty-cycle, diodes, and continuity
  • CAT III 600V safety rating, withstands a 3.3-foot (1 m) drop, and daily wear and tear
  • Features low battery indicator and easily accessible battery compartment
  • Suitable for basic and controlled electromagnetic environments
  • Includes test leads, thermocouple with adapter, and batteries
Power SourceBattery Powered
Measurement TypeMultimeter
Maximum Operating Voltage600 Volts
Style NameStandard
ColorOrange
Item Weight8.2 Ounces (232.47 grams)
Item Dimensions1.78 x 3.07 x 6 inches (4.5 x 7.8 x 15.2 cm)
Specification MetElectromagnetic
Brand NameKLEIN TOOLS
ModelMM400
Unit Count1.0 Count
UPC092644690211
ManufacturerKlein Tools
Global Trade Identification Number00092644690211
Included ComponentsTest Leads, Batteries, Thermocouple, and User Manual
Item Type NameKlein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V
Part NumberMM400
BrandKLEIN TOOLS
StyleStandard

Who Should Buy?

Suitable For
  • Electricians

    Ideal for electricians needing versatile measurements like voltage, current, and resistance in various environments safely.

  • HVAC Technicians

    Perfect for HVAC professionals requiring temperature and capacitance readings to diagnose and fix climate control systems.

  • DIY Enthusiasts

    Great for home improvement enthusiasts wanting a reliable tool for basic electrical tasks and measurement projects.

Not Suitable For
  • Advanced Engineers

    Engineers might require more sophisticated features and specifications that this multimeter may not fulfill.

MÔ TẢ SẢN PHẨM

Klein Tools MM400 Multimeter, Digital Auto Ranging, AC/DC Voltage, Current, Capacitance, Frequency, Duty-Cycle, Diode, Continuity, Temp 600V

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Câu hỏi và trả lời của khách hàng

  • câu hỏi: What features does the Klein Tools MM400 Multimeter offer?

    trả lời: The Klein Tools MM400 Multimeter includes auto-ranging capabilities, which eliminates the need for manual range selection, making it user-friendly. It measures AC/DC voltage, current, capacitance, frequency, duty cycle, diode, continuity, and temperature up to 600V. These features make it ideal for electricians, HVAC technicians, and DIY enthusiasts needing a versatile and reliable tool for diagnosing electrical issues.
  • câu hỏi: How do I use the Klein Tools MM400 to measure AC voltage?

    trả lời: To measure AC voltage with the Klein Tools MM400, set the multimeter dial to the AC voltage setting. Insert the black probe into the COM terminal and the red probe into the VΩma terminal. Place the probes across the terminals of the circuit or device you wish to test. The display will show the voltage reading. This functionality is particularly useful for verifying voltage in household wiring or appliances.
  • câu hỏi: Can the Klein Tools MM400 test continuity in electrical circuits?

    trả lời: Yes, the Klein Tools MM400 can test continuity. To do this, set the dial to the continuity setting, connect the probes to the two points, and check the display. If there's continuity, the multimeter will emit an audible beep. This feature is invaluable for troubleshooting wiring issues and ensuring circuits are properly closed.
  • câu hỏi: What safety features does the Klein Tools MM400 include?

    trả lời: The Klein Tools MM400 comes with safety features such as overload protection and a CAT III rating for increased safety in electrical environments. The multimeter's robust design minimizes risks during operation, ensuring that users can perform measurements confidently and securely. This aspect makes it suitable for professionals working in the field and for those who prioritize safety.
  • câu hỏi: Is the Klein Tools MM400 suitable for automotive diagnostics?

    trả lời: Absolutely! The Klein Tools MM400 is well-suited for automotive diagnostics as it effectively measures various parameters such as voltage, current, and resistance. It can help identify battery issues, check alternator functionality, and diagnose other electrical problems in vehicles. Its portability and range of features make it an excellent tool for mechanics.
  • câu hỏi: What type of battery does the Klein Tools MM400 use?

    trả lời: The Klein Tools MM400 operates on a standard 9-volt battery, which is commonly used in electronic devices. This accessibility means you can easily replace it when it runs low. Ensuring the multimeter is powered up is crucial for accurate measurements, and being aware of the battery type helps in maintaining your tool's readiness.
  • câu hỏi: How do I measure temperature using the Klein Tools MM400?

    trả lời: To measure temperature, switch the Klein Tools MM400 multimeter to the temperature setting. Use the included thermocouple probe, plug it into the appropriate input, and place it where temperature readings are needed. The display will show the temperature in either Celsius or Fahrenheit. This functionality is ideal for HVAC professionals or anyone needing to monitor environmental temperatures.
  • câu hỏi: What is the maximum current measurement of the Klein Tools MM400?

    trả lời: The Klein Tools MM400 can measure current up to 10 amps in the 20A range. Beyond that, you could risk damaging the multimeter. This capacity is sufficient for most household and automotive applications, making it an excellent choice for electricians or any user needing reliable current measurements in different scenarios.
  • câu hỏi: How can I maintain my Klein Tools MM400 multimeter?

    trả lời: To maintain your Klein Tools MM400, regularly check the battery level and replace it when necessary. Keep the device clean and dust-free, and store it in a protective case to prevent damage. Regular maintenance ensures accurate readings and prolongs the multimeter's lifespan, making it a valuable tool for all your measurement needs.
  • câu hỏi: Where can I buy Klein Tools MM400 Multimeter in Vietnam?

    trả lời: You can purchase the Klein Tools MM400 Multimeter at Ubuy. Ubuy offers a range of Klein Tools products, providing a convenient shopping experience. Explore their platform to easily find this multimeter and get it delivered right to your door.

KLEIN TOOLS Multi Testers Editorial Review

The Klein Tools MM400 Multimeter is a digital auto-ranging meter suitable for basic and controlled electromagnetic environments, such as residential and light-industrial locations. It can be used for household and automobile purposes. It does not have a LoZ function, measuring capacitance only up to 200 microfarad, which makes it unsuitable for testing run capacitors. A hard case for the meter can be purchased separately. It is also recommended to use a battery load tester to correctly test a battery, although the meter can measure voltage-only for AGM batteries. Reviews for this multimeter are mixed; some users found it inaccurate or received defective units, while others found it to be a great value for the price. It can shut off too soon and may accidentally switch to a different measurement if the button is pushed. However, some users with a background in electrical work found it to be as accurate and as good as more expensive models.

Customer Reviews & Ratings

1 điểm của khách hàng
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  • 4 sao
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  • 1 sao
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ưu

  • Quality made by Klein
  • Great value for the price
  • Can be used for household and automobile purposes
  • Accuracy comparable to more expensive models

Nhược điểm

  • No LoZ function

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Thông tin quan trọng

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  • Không phải tất cả các sản phẩm được liệt kê trên Ubuy đều được rao bán, vì Ubuy là một công cụ tìm kiếm toàn cầu. Sản phẩm phải tuân theo các quy định về xuất khẩu/thương mại.