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Item #:
22676809
UNI-T UT139C Digital Multimeter Auto Range True RMS Meter Handheld Tester 6000 Count Voltmeter Temperature Test
Item #:
22676809
NZD 154
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UNI-T UT139C Digital Multimeter is an ideal choice for electricians used in electrical maintenance and repairing
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What Stands Out
True RMS Measurement
Ensures accurate readings for both AC and DC voltages, making it ideal for professionals who require reliable data for complex electrical systems.
6000 Count Display
Provides a higher resolution for precise measurements, enabling users to detect minor fluctuations in electrical values for enhanced diagnostic capabilities.
Auto Range Functionality
Simplifies usage by automatically selecting the correct measurement range, saving time and reducing user errors in various testing environments.
Product Details
- UT139 Series digital multimeters designed for electricians
- True RMS for the whole series, Auto Range with True RMS
- Measure signals with varied frequency (VFC)
- Measure large capacitance up to 100mF
- LCD Backlight for easy reading, with a large screen display
- Equipped with NCV feature for effectively checking electrical status
| Power Source | Battery Powered |
| Minimum Operating Voltage | 60 Millivolts |
| Upper Temperature Rating | 1000 Degrees Celsius |
| Measurement Type | Multimeter, Voltmeter |
| Style Name | Digital |
| Color | Black, Red |
| Item Weight | 370 Grams |
| Item Dimensions | 9.84 x 9.06 x 9.84 inches (25 x 23 x 25 cm) |
| Brand Name | UNI-T |
| Model | UT139C |
| Manufacturer | UNI-T |
| Part Number | NO |
| Unit Count | 1.0 Count |
| Brand | UNI-T |
| Style | Digital |
Who Should Buy?
-
Electrical Technicians
Ideal for professionals who require precise measurements for troubleshooting and testing electrical circuits and devices.
-
DIY Enthusiasts
Perfect for hobbyists and those undertaking home projects needing reliable data to ensure safety and functionality.
-
HVAC Professionals
Great for heating, ventilation, and air conditioning technicians who frequently measure temperature and voltage for system diagnostics.
-
Beginner Users
May be overwhelming for novices due to advanced features that require some experience to use effectively.
Product Description
Have any Query? Chat with us
Product Buying Guide
The UNI-T UT139C Digital Multimeter is a high-performance and reliable handheld tester designed for electricians. With features such as true RMS measurement, auto range, and the ability to measure signals with varied frequency, this multimeter offers accurate and versatile electrical measurements. It is also equipped with a capacitance tester and a temperature probe for added functionality. The UNI-T UT139C is the perfect choice for electrical maintenance and repairing. Read this buying guide to understand the product specifications, key features, usage scenarios, price analysis, and buying considerations.
Product Specifications
- Display Count: 6000
- Auto Range: Yes
- Manual Range: Yes
- True RMS: Yes
- Bandwidth (HZ): 45HZ:1kHz
- V.F.C: Yes
- Duty Cycle: 0.1%~99.9%
- Diode: Around 3V
- NCV: Yes
- Auto Power Off: Around 15 Minutes
- Continuity Buzzer: Yes
- Low Battery Indication: ≤2.5V
- Data Hold: Yes
- Relative Mode: Yes
- MAX/MIN: Yes
- LCD Backlight: Yes
- Input Protection: 600Vrms
- Input Impedance for DCV: 1GΩ Max
- DC Voltage (V): 60mV/600mV/6V/60V/600V ±(0.5%+2)
- AC Voltage (V): 60mV/600mV/6V/60V/600V ±(0.8%+3)
- DC Current (A): 600μA/6000μA/60mA/600mA/6A/10A ± (0.7%+2)
- AC Current (A): 600μA/6000μA/60mA/600mA/6A/10A ±(1%+3)
- Resistance (Ω): 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ ±(0.8%+2)
- Capacitance (F): 9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/9.999mF/99.99mF ±(4.0%+5)
- Frequency (Hz): 10Hz-10MHz ±(0.1%+4)
- Temperature (°C): -40 °C~1000°C ±(1.0%+3)
- Temperature (°F): -40°F~1832°F ±(1.5%+5)
Key Features
- True RMS measurement for accurate results
- Auto range feature for convenience
- Measure signals with varied frequency (VFC)
- Measure large capacitance up to 100mF
- NCV (Non-Contact Voltage) feature for electrical status checking
- 31-segment analog bar for better visual representation of measurements
- Optional AC/DC 60A current clamps for measuring current up to 60A
- Reliable with internal 2PCS fuses with high-breaking capacity
- LCD backlight for easy reading in dark environments
Usage Scenarios
- Electrical maintenance and repairs
- Home electrical troubleshooting
- Electronic circuit testing
- Automotive electrical diagnostics
- Industrial electrical inspections
Buying Considerations
- Consider the specific electrical measurements you need to perform and ensure that the UNI-T UT139C meets your requirements.
- Evaluate the durability and quality of the product to ensure longevity and accuracy.
- Consider the availability of spare parts and accessories for future maintenance needs.
- Compare the price of the UNI-T UT139C with similar multimeters in the market to ensure a competitive pricing.
- Consider the availability of customer reviews and ratings to gain insights from other users.
- Check for any additional features or accessories included with the product to enhance functionality.
- Evaluate the after-sales service provided by the manufacturer or retailer for any potential assistance or support needed.
Conclusion
The UNI-T UT139C Digital Multimeter offers high performance, accurate measurements, and a wide range of features at an affordable price. Whether you are an electrician, hobbyist, or professional, this multimeter is a reliable tool for all your electrical measurement needs. With its true RMS measurement, capacitance testing, and NCV feature, it provides versatility and convenience. Consider the buying considerations mentioned above and make an informed decision to purchase the UNI-T UT139C for efficient electrical maintenance and troubleshooting.
Customer Questions & Answers
-
Question:
What features does the UNI-T UT139C Digital Multimeter offer?
Answer: The UNI-T UT139C Digital Multimeter is equipped with several advanced features including auto-ranging capabilities, True RMS measurement, and a 6000 count display. This allows for precise readings in both AC and DC voltages, currents, and resistances. Additionally, it can measure temperature, capacitance, and frequency, making it a versatile tool for electronics work or home use. Whether you’re an electrician troubleshooting wiring issues or a hobbyist working on projects, these features ensure you get accurate and reliable measurements. -
Question:
How do you use the UNI-T UT139C to measure voltage?
Answer: To measure voltage with the UNI-T UT139C, turn the multimeter dial to the DC or AC voltage setting as required. Connect the black probe to the COM terminal and the red probe to the VΩmA terminal. Place the probes on the circuit or component where you want to measure voltage. The auto-ranging feature will automatically select the appropriate scale for you, allowing for an effortless measuring experience. This functionality is ideal for diagnosing issues in residential wiring or electronic circuits, ensuring accuracy with every reading. -
Question:
Can the UNI-T UT139C measure temperature?
Answer: Yes, the UNI-T UT139C can indeed measure temperature. By switching to the temperature measurement mode and inserting the thermocouple probe into the provided input socket, users can obtain temperature readings in both Celsius and Fahrenheit. This feature is particularly useful for HVAC applications, automotive work, or simply checking appliance temperatures at home. It provides an added layer of functionality that enhances its usability for various projects. -
Question:
What is True RMS and why is it important?
Answer: True RMS (Root Mean Square) is critical for accurately measuring AC voltage and current waveforms. Unlike average responding meters, True RMS meters like the UNI-T UT139C provide accurate readings regardless of the waveform shape. This is especially important in electrical applications involving non-linear loads, such as those found in modern electronics. Professionals and hobbyists can rely on this feature for precision in testing and troubleshooting complex electrical systems. -
Question:
Is the UNI-T UT139C suitable for beginners?
Answer: Absolutely, the UNI-T UT139C is user-friendly, making it suitable for beginners. Its auto-ranging feature removes the guesswork in selecting the correct range, while the clear digital display provides easily readable results. The added functionality for measuring different electrical parameters encourages learning and practical application, whether in academic settings or DIY projects at home. Beginners can quickly become adept at using this multimeter to perform basic to intermediate electrical troubleshooting. -
Question:
What safety features does the UNI-T UT139C have?
Answer: The UNI-T UT139C features several safety protections including overload protection on all ranges and a cat rating of CAT III 600V for enhanced safety during use. It also has a durable design that can withstand occasional drops and bumps. These safety features provide peace of mind for users who frequently work with high voltage or intricate electronic components, ensuring they can perform measurements without risking damage to themselves or the device. -
Question:
Can the UNI-T UT139C be used for automotive diagnostics?
Answer: Yes, the UNI-T UT139C is an excellent tool for automotive diagnostics. With its ability to measure DC voltage, current, resistance, and perform temperature readings, it can efficiently test batteries, fuses, and sensors within vehicles. Additionally, the multimeter's resolution of 6000 counts allows for precise measurements crucial in automotive analysis, helping users accurately troubleshoot various electrical issues in cars, trucks, and other vehicles. -
Question:
What is the display like on the UNI-T UT139C?
Answer: The UNI-T UT139C features a large, backlit LCD display that shows clear and easy-to-read measurements even in low light conditions. It displays up to 6000 counts, allowing users to view detailed readings without strain. The multimeter also includes a bar graph for a more visual representation of changing values. This thoughtful design enhances usability during fieldwork, making it straightforward to monitor measurements and carry out precision tasks with visibility. -
Question:
How do you test resistance using the UNI-T UT139C?
Answer: To test resistance with the UNI-T UT139C, ensure the multimeter is turned off from power and set it to the resistance measurement function. Connect the probes across the resistor or component you wish to test. The multimeter will display the resistance value in ohms (Ω), helping you diagnose circuit issues or evaluate component functionality. This straightforward testing method is beneficial in electronics repair and maintenance, ensuring components are functioning correctly. -
Question:
Where can I buy the UNI-T UT139C Digital Multimeter in New Zealand?
Answer: You can purchase the UNI-T UT139C Digital Multimeter from Ubuy, a reliable e-commerce platform that offers a wide selection of electronic tools. Ubuy stocks this multimeter and provides a user-friendly shopping experience, ensuring you can find your desired items with ease. Visit Ubuy for detailed product information, and to place your order for the UNI-T UT139C today.
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NZD 154
Order now and get it around Monday, August 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Newly designed digital multimeter
- Offers high performance/ price ratio
- Totally over-load protection and unique structural design
- True RMS for the whole series
- Auto Range with True RMS
- Can measure signals with varied frequency and large capacitance up to 100mF
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