
UT125C21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.64 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital Multime Kd, FREE SHIPPING | 99.4% |
![]() | $25.64 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital Multime, FREE SHIPPING | 99.5% |
![]() | $26.99 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital Multime #, FREE SHIPPING | 99.2% |
![]() | $26.99 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital Multime, FREE SHIPPING | 99.2% |
![]() | $29.44 | Condition is New, UNI-T Pocket Multimeter Digital NCV AC DC Voltmeter Ammeter Ohm Cap Test UT125C, FREE SHIPPING | 100.0% |
![]() | $21.57 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital Multime, shipping cost = $10.00 | 100.0% |
![]() | $35.41 | Top Pick! Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital MultimeKd, FREE SHIPPING | 99.2% |
![]() | $38.61 | Condition is New, UNI-T UT125C Digital Multimeter Pocket Multi Tester, 4000 Counts Black, Red , FREE SHIPPING | 99.6% |
![]() | $39.88 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital MultimeKd, FREE SHIPPING | 100.0% |
![]() | $27.99 | Top Pick! Condition is New, UNI-T Pocket Multimeter Digital NCV AC DC Voltmeter Ammeter Ohm Cap Test UT125C, shipping cost = $15.99 | 100.0% |
![]() | $27.99 | Top Pick! Condition is New, UNI-T Pocket Multimeter Digital NCV AC DC Voltmeter Ammeter Ohm Cap Test UT125C, shipping cost = $15.99 | 99.3% |
![]() | $43.89 | Condition is New, UT125C UNI-T Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital MultimeKd, FREE SHIPPING | 99.6% |
![]() | $44.99 | Condition is New, UNI-T UT125C Handheld Auto Range AC/DC Voltage Tester OHM AMP Digital MultimeKd, FREE SHIPPING | 99.6% |
![]() | $44.94 | Condition is New, one new UNI-T UT125C Fully automatic capacitance meter Free shipping #YP1, shipping cost = $3.00 | 99.6% |
![]() | $45.30 | Condition is New, one new UNI-T UT125C Fully automatic capacitance meter Fast Delivery, shipping cost = $5.00 | 100.0% |
![]() | $51.00 | Top Pick! Condition is New, one new UNI-T UT125C Fully automatic capacitance meter Free shipping #YP1, shipping cost = $5.00 | 99.6% |
![]() | $48.45 | Condition is New, UNI-T UT125C Mini LCD Digital Multimeter AC DC Voltmeter Amp Ohm Cap NCV Tester, shipping cost = $9.90 | 93.9% |
![]() | $51.43 | Condition is New, UNI-T UT125C Mini Digital Multimeter LCD AC DC Voltmeter Amp Ohm Cap NCV Tester, shipping cost = $9.99 | 97.4% |
![]() | $60.00 | Condition is New, NEW UNI-T UT125C Pocket Multimeter Digital NCV AC DC , FREE SHIPPING | 0.0% |
![]() | $44.88 | Top Pick! Condition is New, one new UNI-T UT125C Fully automatic capacitance meter Free shipping, shipping cost = $20.00 | 99.7% |
![]() | $94.11 | Top Pick! Condition is New, UNI-T UT125C Mini Digital Multimeter LCD AC DC Voltmeter Amp Ohm Cap NCV Tester, shipping cost = $55.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.14 | Condition is Neu, UNI-T UT125C Handheld AC/DC Voltage Tester with Auto Range OHM, FREE SHIPPING | 99.1% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $4.30 | Condition is Opened – never used, UNI-T 660V 0.5A Fast blow FUSE 32 x 6.3mm for UT125C Multimeter, shipping cost = $7.19 | 98.9% |

The UNI-T UT125C21 is a compact and versatile Digital Multimeter (DMM) designed for electricians, technicians, and hobbyists. This pocket-sized tester boasts an impressive voltage measurement range of up to 4000 AC volts, making it suitable for testing various electrical circuits and components.
The UNI-T UT125C21 boasts an intuitive user interface with a clear LCD display, allowing you to easily read and interpret test results. Its backlit screen ensures that measurements can be taken even in dimly lit environments. The multimeter can display readings in various units, including volts, amps, ohms, and more, catering to different user needs.
This DMM comes equipped with multiple functions to cater to various testing requirements. It includes AC and DC voltage measurement, resistance measurement, continuity testing, and diode testing, among others. The automatic voltage selection feature ensures safe measurement of AC voltages by detecting the line voltage automatically.
The UNI-T UT125C21 is built with durability in mind. Its rugged design with a rubber case provides protection against drops and impacts, ensuring the multimeter can withstand the demanding conditions of a work site. Its long, 6000mA Li-ion battery life ensures uninterrupted testing for extended periods, while the auto-off function helps conserve battery life when not in use.
This digital multimeter also comes with a number of additional features, including data hold, relative mode, and a low battery indicator, to further enhance its functionality and ease of use. The UNI-T UT125C21 is an indispensable tool for anyone who works with electrical systems, offering high accuracy, versatility, and durability in a compact and portable package.
Uni-T UT125C21 Digital Multimeter: A Comprehensive Evaluation
The Uni-T UT125C21 is a pocket-sized digital multimeter designed for various electrical testing requirements. In this evaluation, we will discuss its main features, pros, cons, and a final recommendation.
Features:1. Measuring range: The multimeter can measure DC voltage from 1.5V to 1000V, AC voltage from 50V to 1000V, resistance from 0.1 to 20M , and current up to 10A.
2. Display: The LCD display shows the measurement value and the corresponding measurement unit.
3. Safety features: The multimeter comes with safety features like overload protection, overvoltage protection, and short-circuit protection.
4. Size and weight: With a compact size and lightweight design, the UT125C21 is ideal for carrying in a toolbox or pocket.
Pros:1. Versatility: The multimeter can measure various electrical parameters, making it a reliable tool for electrical technicians and hobbyists.
2. Convenient size: Its compact size makes it easy to carry, allowing users to perform electrical tests in different locations.
3. Safety features: The built-in safety features ensure user safety during electrical testing.
4. Affordable: The UT125C21 is reasonably priced compared to other digital multimeters in its class.
Cons:1. Limited current measurement range: The multimeter can only measure up to 10A of current, which may be insufficient for some industrial applications.
2. No backlight display: The LCD display does not have a backlight feature, making it difficult to read the measurement values in low-light conditions.
Conclusion:The Uni-T UT125C21 digital multimeter is a versatile, compact, and affordable tool for electrical testing. Its safety features ensure user safety during electrical testing, and its wide range of measuring capabilities make it suitable for various applications. However, its limited current measurement range and lack of a backlight display may be inconvenient for some users.
Recommendation:For hobbyists, DIY enthusiasts, and electrical technicians with lower current measurement requirements, the Uni-T UT125C21 is an excellent choice due to its affordability, versatility, and safety features. However, if you require a multimeter with a higher current measurement range or a backlit display, you may want to consider other models in the market.
Details:
Ac voltage v. Operating temperature. Specifications. Frequency Hz.
What you get. Please refer to user manual for free download. 1 x test leads pair. Ltd has been the developer, manufacturer and marketer of reliable testing, measuring inspecting products to over 100 countries regions globally.
More features. Features LCD backbit, data hold, auto power off, low battery indication for outdoor operations, light fixtures, sockets test, electrical panels, checking automotive voltage , alternator output, etc, safe durable. CV non-contact voltage detection. Ac current .
Capacitance. Dc voltage v. 1 x UT125C pocket multimeter. Since 1988, Uni-trend technology china co.
Dc current. Diode test/continuity test.
specifications testmultimeters:
- brand: Uni-t
- mpn: Ut125c21
- part type: Pocket Multimeter
- measurement type: Multimeter
- style: Digital
- color: Black, Red
- minimum operating voltage: 1.5
- power source type: Battery Powered
- upper temperature rating: 50.0
- package dimensions lxwxh: 5.59x3.62x1.89 Inches
- weight: 0.5 Pounds
returns testmultimeters:
- time: 30 days
- paid by: seller
- policy: returns accepted
- method: money back
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
seller testmultimeters:
- city: phoenix, arizona
- rating: 98.4%
- # reviews: 198
shipping testmultimeters:
- service: expedited
- type: fixed
- class: expedited
- transit: 3-6 days
payments testmultimeters:
- other
- credit card: discover
- wallet: apple-pay
offer testmultimeters:
- sold #: 21
- options: ship-to-home
- started: april 6, 2025
- in stock #: 5
- prices: $4.30–$94.11
- item condition:
- New
- Neu
- Opened – never used
- availability: in stock
Related To:
- 692621607425: MULTIMETER VOLTMETER, Uni T
- 711707032996: CLAMP, Uni T
- UT8803E: MULTIMETER, Uni T
- UT8805E: , Uni T
- UT61E: MULTIMETER, Uni T
- 744759670908: CLAMP METER AMP, Uni T
- 763196252304: RESISTANCE LCD MULTIMETER, Uni T
- SBS7318015431361SN: RESISTANCE LCD METER, Uni T
- 714855694627: CLAMP, Uni T
- 935750560099: MULTIMETER METER OHMMETER CAP, Unit
- UT203-: CLAMP METER, Unit













