
The UNI-T UT121B Uni-T Smart Multimeter is a versatile and powerful handheld testing device designed for electricians, technicians, and hobbyists. This digital multimeter comes equipped with various functions, including voltage measurement, current measurement, resistance measurement, capacitance measurement, diode testing, and continuity testing.
The multimeter's large, backlit LCD display ensures easy and accurate reading of measurements, even in low light conditions. It features a high-resolution screen that displays up to 6,000 counts and comes with a data hold function that allows you to lock in the reading for a clear comparison with other readings.
The UNI-T UT121B is a category III 1000V CAT IV 600V multimeter, making it suitable for testing various electrical systems and components in industrial, commercial, and residential settings. It has a measurement range of 200mV to 1000V AC and DC for voltage testing, 10mA for current testing, and 200 to 10M for resistance testing.
Moreover, the UNI-T UT121B includes a capacitance measurement function with a range of 10nF to 100mF, making it an excellent tool for testing capacitors. It also features an NCV (Non-Contact Voltage) function, which enables you to detect voltage in live wires without the need for test leads, providing an added layer of safety.
The multimeter has a compact and ergonomic design, making it easy to carry and use in various environments. It comes with automatic power off to conserve battery life and a protective rubber boot to shield it from impacts and water splashes. The UNI-T UT121B includes a set of test leads, a protective pouch, and a user manual to help you get started with your electrical testing projects.
With its advanced features, high accuracy, and user-friendly design, the UNI-T UT121B Uni-T Smart Multimeter is an essential tool for anyone working with electrical systems or components. It offers reliable and precise measurements, ensuring your electrical projects are safe and efficient.
Pros and Cons of buying a UNI-T UT121B Uni-T Smart Multimeter
The UNI-T UT121B is a digital multimeter that also functions as a capacitance tester, non-contact voltage tester, and wire tester. Here are some pros and cons to consider before making a purchasing decision.
Pros:1. Versatility: The UNI-T UT121B is a multifunctional device, combining the capabilities of a digital multimeter, capacitance tester, non-contact voltage tester, and wire tester into one unit.
2. Backlit Display: The multimeter features a backlit LCD display, which makes it easier to read the measurements in various lighting conditions.
3. Data Hold Function: This function allows users to store and recall the last measured value for further reference.
4. Overload Protection: The UNI-T UT121B has overload protection, which safeguards it from potential damage due to electrical overloads.
5. Auto Power Off: After 30 minutes of inactivity, the multimeter automatically turns off to save battery life.
6. Compact Design: The device is portable and compact, making it convenient for both home and professional use.
7. Affordable Price: The UNI-T UT121B is priced competitively compared to other multimeters with similar features.
Cons:1. Limited Input Jacks: The multimeter has fewer input jacks compared to some other multimeters, which may limit the ability to test multiple circuits simultaneously.
2. No Bluetooth Connectivity: The UNI-T UT121B does not have Bluetooth connectivity, so users cannot transfer data to other devices wirelessly.
3. No RS-232 Port: This model lacks an RS-232 port, which may hinder data transfer to computers for further analysis.
4. Manual Range Selection: The multimeter does not have an automatic range selection feature, which could potentially require users to manually select the appropriate range for each measurement.
5. No Protection Against Direct Temperature Measurement: The UNI-T UT121B does not have any protection against direct temperature measurement, which may pose a risk to users.
Conclusion:The UNI-T UT121B Uni-T Smart Multimeter offers a decent balance between functionality, affordability, and convenience. Its versatility makes it suitable for various applications, and its compact design makes it portable. However, it has some limitations, such as the lack of Bluetooth connectivity, limited input jacks, and manual range selection. Users should weigh these pros and cons to determine whether the UNI-T UT121B is the right multimeter for their specific needs.
Recommendation:If you are seeking a versatile and affordable multimeter with the added capabilities of a capacitance tester, non-contact voltage tester, and wire tester, the UNI-T UT121B is an excellent choice. However, if you require more advanced features such as Bluetooth connectivity, an RS-232 port, or automatic range selection, you may want to consider other multimeters in the market that cater to those specific requirements.
Details:
Uni-t smart digital multi meter true rms voltage frequency resistances displa y ncv live test. According to en61010-1/61010-2- 030/61010-2-33 safety standard, the product is designed with a full function anti burning protection device ensure safe operation of users in catii600v operating environment. With unique appearance design and functional configuration, the product is a measuring tool suitable for entry-level people or family users. UT121B/ut122 uses the Eben screen display design to enable users obtain clear readings at maximum angle;.
Take notice: UT121B does not include battery cell. This series is an intelligent mu ltimeter, which can automatic ally identify the functional gear and range according to input signal, effectively reducing difficulty of operation improving work efficiency.
specifications testmultimeters:
- brand: Unit
- mpn: Ut121b
- dc voltage range: 6.000v/60.00v/600.0v/1000v
- battery type: 1.5v Aaa 2
- measurement category: Cat 600v
- form factor: Pocket
- test/measurement functions: Ac Voltage, Capacitance, Continuity Test, Dc Voltage, Diode Test
- frequency: Hz, Resistance, Temperature
- display type: Digital Display
- ac voltage range: 6.000v/60.00v/600.0v/750v
- operating mode: Electrical
- features: Auto Power Off, Auto-ranging, Backlight, Battery Door Access, Data Hold, Over Range Protection, True Rms, Ncv, Intelligent Identification Gear, Full-scale Input Protection
- ac voltage: 6.000v/60.00v/600.0v/750.0v
- resistance range: 6000 /60.00k /600.0k /6.000m /10.00m
- operating temperature: 40 1000 /-40 1832
- measuring capacitance range: 60.00nf/600.0nf 600.0 F/6000uf 60.0mf
- color: Black Red
- dc voltage: 6.000v/60.00v/600.0v/1000.0v
- dimensions: 143 74 17mm
- number of counts: 6099
- certification: Ce, Fcc, Rohs
- current range: Does Not Test
- type: Smart Digital Multimeter
- ip rating: Not Rated
- country/region of manufacture: China
- display: Digital
shipping testmultimeters:
- class: standard, expedited
- carrier: usps
- type: fixed
- service: usps ground advantage, usps priority mail
- transit: 4-11 days
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
payments testmultimeters:
- credit card: discover
- other
- wallet: apple-pay
offer testmultimeters:
- sold #: 17
- options: ship-to-home
- in stock #: 5
- started: june 9, 2025
- prices: $7.99–$4599.98
- item condition:
- New
- Neu
- Used
- New – Open box
- For parts or not working
- Gebraucht
- New without tags
- New other (see details)
- availability: in stock
returns testmultimeters:
- policy: returns accepted
- time: 30 days
- paid by: buyer
- method: money back
seller testmultimeters:
- city: hebron, kentucky
- rating: 99.2%
- # reviews: 3789
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