
UT39A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.99 | Condition is New, New Sinometer UT39A AC DC Voltage Amp Ohm Meter Multimeter Tester, FREE SHIPPING | 99.7% |

Introducing the Sinometer UT39A AC Volt-Ohm-Milliohm Meter, a versatile and high-performance multimeter designed to meet the demanding needs of electrical technicians, electronics hobbyists, and DIY enthusiasts. This compact yet powerful device is capable of measuring a wide range of electrical parameters including AC and DC voltage, resistance, continuity, capacitance, frequency, and more.
The UT39A features an easy-to-read backlit LCD display, which ensures accurate and clear readings even in low-light conditions. Its large digits and high contrast make it easy to read from a distance or in bright sunlight. The device also includes various functions such as Min-Max-Average, Data Hold, and Relative mode, which allow users to capture and record important electrical data for further analysis.
At its core, the UT39A is a true RMS multimeter, which means it can provide accurate readings on non-linear loads, including sine waves, square waves, and triangle waves. This makes it an ideal tool for measuring AC power in various applications, from household circuits to industrial machinery. The multimeter also includes a high-frequency input for measuring RF and microwave signals, making it a valuable addition to the toolbox of electronics technicians.
The UT39A is built to last, with a rugged and waterproof design that can withstand the rigors of industrial environments. Its compact size and lightweight construction make it easy to carry around, while its long battery life ensures that you can go for extended periods without needing to recharge. The multimeter also includes a protective rubber boot and a large dial that makes it easy to select the desired function.
Safety is a top priority with the UT39A, which is why it includes various safety features such as overvoltage protection, overcurrent protection, and overload protection. These features help prevent damage to the device and ensure user safety. The multimeter also includes a fuse that protects against short circuits and other electrical faults.
In summary, the Sinometer UT39A AC Volt-Ohm-Milliohm Meter is a versatile and high-performance multimeter that can meet the demands of electrical technicians, electronics hobbyists, and DIY enthusiasts. Its large backlit LCD display, true RMS measurement capabilities, rugged design, and various safety features make it a valuable addition to any toolbox. Whether you're working on household circuits, industrial machinery, or electronics projects, the UT39A is the ideal tool to help you get accurate and reliable electrical measurements.
The Sinometer UT39A is a versatile multimeter that can measure AC voltage, current, resistance, and other electrical parameters. Here are some pros and cons to help you decide if this multimeter is the right choice for your needs.
Pros:1. Wide measurement range: The UT39A can measure AC voltage up to 1000V, which makes it suitable for various applications, including industrial and commercial use.
2. True RMS measurement: This multimeter can provide accurate readings even for non-sinusoidal waves, which is essential in some industrial and electrical applications.
3. Data hold and peak reading functions: These functions allow you to capture and hold the maximum and minimum values of a measurement, which is useful for troubleshooting and monitoring electrical systems.
4. Backlit display: The large, backlit display makes it easy to read measurements in low-light conditions, which is essential for electrical work in poorly lit areas.
5. CAT III 600V safety rating: This multimeter meets the safety requirements for electrical testing up to 600V, making it suitable for use in industrial and commercial environments.
Cons:1. Size and weight: The UT39A is relatively large and heavy compared to some other multimeters in its class, which can make it less portable for some users.
2. Price: This multimeter is more expensive than some other models on the market, which may be a deterrent for budget-conscious users.
3. Complexity: The UT39A has a more extensive feature set than some other multimeters, which can make it more challenging for beginners or users who only need basic electrical testing functions.
In conclusion, the Sinometer UT39A is a high-performance multimeter that is suitable for industrial and commercial electrical applications. Its wide measurement range, true RMS measurement, data hold and peak reading functions, backlit display, and CAT III 600V safety rating make it an excellent choice for electrical testing in various industries. However, its size, weight, and higher price point may be a deterrent for some users who only need basic electrical testing functions. Ultimately, if you require a multimeter for industrial or commercial electrical applications, the UT39A's features and capabilities make it a solid investment.
Recommendation: If you require a multimeter for industrial or commercial electrical applications, the Sinometer UT39A is an excellent choice due to its wide measurement range, true RMS measurement, data hold and peak reading functions, backlit display, and CAT III 600V safety rating. However, if you only need a multimeter for basic electrical testing, you may want to consider a more affordable and portable option.
Details:
Multimeter great conditions only comes with the two cables shown in picture.
specifications testmultimeters:
- brand: Sinometer
- mpn: Ut39a
- part type: Meter Multimeter Amp
- test/measurement functions: Ac Voltage, Dc Voltage
payments testmultimeters:
- wallet: google-pay
- credit card: discover
- other
returns testmultimeters:
- policy: no returns
seller testmultimeters:
- rating: 100.0%
- city: richland, washington
- # reviews: 1280
shipping testmultimeters:
- service: usps ground advantage
- class: standard
- transit: 5-12 days
- type: calculated
- carrier: usps
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
offer testmultimeters:
- started: july 18, 2025
- price: $20.99
- item condition: New
- availability: in stock
- in stock #: 1
- sold #: 14
- options: ship-to-home
- best offers: true
