
MUT-39 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $54.06 | Condition is New, Truper MUT-39 Professional True RMS Digital Multimeter, shipping cost = $11.95 | 99.3% |

The TrueRite Mut-39 Digital Multimeter, manufactured by TruePower Technology, is a versatile and essential handheld diagnostic tool for electricians, technicians, and hobbyists. This multimeter comes equipped with an extensive range of measurement functions, enabling users to accurately test various electrical parameters.
The Mut-39 features a high-resolution, backlit LCD screen that displays measurements in real-time. This 4.5-digit display ensures clear and precise readings, even in low-light conditions. The multimeter's auto-ranging function simplifies the testing process by automatically selecting the appropriate range for various measurements, minimizing the risk of incorrect readings.
This digital multimeter supports a wide range of electrical measurements, including DC voltage, AC voltage, current, resistance, and continuity. It can measure DC voltage up to 1000V and AC voltage up to 750V. The Mut-39 can also measure up to 10A of DC current and up to 20A of AC current. Additionally, it can measure resistance as low as 0.1 ohms and can detect continuity with a range of up to 4000 ohms.
The TrueRite Mut-39 Digital Multimeter is designed with user-friendly features, such as a data hold function, which temporarily freezes the display to record and compare readings. It also features a low battery indicator, ensuring you're never left stranded with a dead multimeter. The device's protective rubber sleeve not only provides a comfortable grip but also shields it from potential damage.
The Mut-39 incorporates advanced safety features, including overload protection, which prevents the multimeter from being damaged if a test exceeds its limit. It also has an input jack protection cover, preventing moisture or debris from entering the device. This multimeter is RoHS compliant, ensuring it contains no hazardous substances.
The TrueRite Mut-39 Digital Multimeter is an indispensable tool for anyone working with electrical components. Its extensive measurement capabilities, user-friendly features, and advanced safety mechanisms make it a reliable and accurate diagnostic tool for various applications.
The TrueRMS TRUPER MD-39 Digital Multimeter is a versatile and feature-rich tool for electrical measurements. Here are some pros and cons to help you decide if it's the right choice for your needs.
Pros:1. True RMS measurement: The MD-39 can accurately measure both AC and DC voltage, current, and resistance, making it ideal for use in various electrical applications.
2. Wide measurement range: It offers a broad measurement range for voltage (DC 20mV to 1000V AC/DC, AC 50mV to 1000V), current (DC 10uA to 20A, AC 50mA to 10A), and resistance (0.1 ohms to 9999.9 ohms).
3. Data hold and peak hold functions: The data hold function allows you to store and display the last measured value, while the peak hold function shows the maximum value reached in a measurement.
4. Auto power off: The multimeter automatically turns off after 30 minutes of inactivity to conserve battery life.
5. Backlit LCD display: The LCD screen is easy to read, even in low-light conditions.
6. CAT III 600V safety rating: It's suitable for use in industrial environments with higher voltage electrical systems.
Cons:1. Size and weight: The MD-39 is slightly larger and heavier than some other multimeters in its class, which may make it less convenient for portable use.
2. Complex user interface: While the multimeter offers a wealth of features, its user interface can be confusing for beginners.
3. No Bluetooth connectivity: Unlike some newer multimeters, the MD-39 does not offer Bluetooth connectivity for data transfer or remote control.
Conclusion:The TrueRMS TRUPER MD-39 Digital Multimeter is a powerful and accurate tool for electrical measurements, with a wide range of features tailored for professionals and industrial applications. Its True RMS measurement capability, broad measurement range, and data hold and peak hold functions make it a valuable addition to any workshop or laboratory. However, its size, weight, and complex user interface may make it less suitable for casual users or those who require a more portable solution.
Recommendation:If you're looking for a high-performance digital multimeter for professional or industrial use, the TrueRMS TRUPER MD-39 is an excellent choice. Its advanced features, accurate measurements, and robust safety rating make it a reliable and versatile tool for various electrical applications. However, if you're a casual user, or require a more portable solution, you may want to consider a smaller and lighter model with a simpler user interface.
Details:
Digital multimeter with true RMS, accurate measurement: this digital multimeter offers RMS measurement for precise and reliable results in various electrical applications. Versatile functionality: the multimeter features multiple measurement types, including voltage , current, resistance, and continuity, catering to a wide range of -circuit testing needs. Battery-powered convenience: equipped with a battery-powered power source, this device ensures flexibility and ease of use in various environments.
specifications testmultimeters:
- brand: Truper
- mpn: Mut-39
- part type: Multimeter
- style: Digital
- color: Black, Orange
- power source type: Battery Powered
- upc: 501206625460
- package dimensions lxwxh: 8.19x5.35x2.52 Inches
- weight: 1.19 Pounds
offer testmultimeters:
- price: $54.06
- item condition: New
- options: ship-to-home
- availability: in stock
- sold #: 10
- started: december 8, 2025
- in stock #: 1
returns testmultimeters:
- method: money back
- policy: returns accepted
- time: 30 days
- paid by: seller
seller testmultimeters:
- # reviews: 50
- city: san francisco, california
- rating: 100.0%
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
shipping testmultimeters:
- carrier: usps
- service: usps first class letter
- class: standard
- type: fixed
- transit: 5-11 days
payments testmultimeters:
- credit card: diners-club
- other
- wallet: apple-pay
Related To:
- MUT-202: MULTIMETER, Truper
