Features & Details
| 📱 9.5MM ULTRA-SLIM | Card-sized lightweight profile (only 76g) slips into shirt pockets, complete with integrated clamshell hard cover and test lead clip slots. |
| ⚡ 600V AC/DC AUTO-RANGE | Measures AC/DC voltage up to 600V, resistance to 40MΩ, and frequency to 100kHz with 4000-count auto-ranging speed. |
| 🔔 RAPID CONTINUITY BUZZER | Instant response buzzer sounds when loop resistance is under 50Ω, speeding up wire tracing and fuse verification. |
| 🛡️ CAT II 600V SAFETY | Equipped with overload protection across all ranges and auto power-off after 30 minutes of inactivity to extend 3V coin cell life. |
About this item
Ultra-Portable Residential & Commercial Troubleshooting
UNI-T UT120A Pocket Size Digital Multimeter
Carrying a heavy full-sized multimeter up ladders or during routine facility walk-throughs is inconvenient. The UNI-T UT120A pocket multimeter integrates full 600V AC/DC auto-ranging capability into a credit-card footprint less than 10mm thick. Featuring built-in lead storage and a hard clamshell protective case, it is the ideal everyday carry tester for technicians and homeowners. Explore our complete selections in the Digital Multimeter catalog.


Integrated Lead Storage
The protective clamshell cover features molded side tracks to wrap and secure the integrated test leads cleanly, eliminating tangled wires in your toolbox or pocket.
Duty Cycle & Frequency Testing
Measures PWM duty cycle (0.1% – 99.9%) and signal frequency up to 100kHz, allowing technicians to verify electronic sensor outputs and control boards in seconds.
Product Specifications
Powered by a single 3V CR2032 button cell (included). Dimensions: 110mm × 58mm × 9.5mm; Net weight: 76g. CAT II 600V safety certified.
Related testing & equipment:
Digital Clamp Meter |
Electrical Measuring Instruments
Product guides and documents
UT120A User Manual (PDF)FAQs
Q1: What are the main benefits of a pocket size multimeter?
A: A pocket size multimeter offers exceptional portability and comfort. It is lightweight, slim, and easily fits inside your shirt pocket or handheld tool pouch, making it the perfect go-to diagnostic tool for quick field service audits.
Q2: Can the UT120A measure frequency and duty cycle?
A: Yes. Despite its ultra-compact form factor, the UT120A can accurately measure standard frequency ranging from 10Hz to 10MHz and duty cycles from 0.1% to 99.9%, making it highly versatile for complex electronic testing.
Q3: Does the UT120A turn off automatically to save battery?
A: Yes. The device features an intelligent automatic power-off function that shuts down the meter after periods of inactivity, preventing unnecessary battery drain and ensuring your tool is always ready when you need it.
Q4:Is the UNI-T UT120A safe for industrial electrical testing?
A:Finally, safety is a top priority for our testing equipment. This Pocket Digital Multimeter holds professional certifications such as CE, UKCA, and cETLus. Moreover, it is built with high-quality materials to ensure stable performance and user protection. Therefore, you can trust its reliability for both household repairs and professional industrial power equipment maintenance.
UNI-T UT120A Pocket Size Multimeter, Handheld 600V AC/DC Auto Range Tester with NCV & Continuity Buzzer
$33.89 Original price was: $33.89.$23.89Current price is: $23.89.
6–12 Month Warranty
Repair & Refund support available for most products.
Free Worldwide Shipping
Ships within 3 business days.
Taxes & Duties
Buyer responsible for local import fees.
24/7 After-Sales Support
Technical assistance & video guidance within 24h.
UNI-T UT120A Pocket Size Multimeter, Handheld 600V AC/DC Auto Range Tester with NCV & Continuity Buzzer
$33.89 Original price was: $33.89.$23.89Current price is: $23.89.
Features & Details
| 📱 9.5MM ULTRA-SLIM | Card-sized lightweight profile (only 76g) slips into shirt pockets, complete with integrated clamshell hard cover and test lead clip slots. |
| ⚡ 600V AC/DC AUTO-RANGE | Measures AC/DC voltage up to 600V, resistance to 40MΩ, and frequency to 100kHz with 4000-count auto-ranging speed. |
| 🔔 RAPID CONTINUITY BUZZER | Instant response buzzer sounds when loop resistance is under 50Ω, speeding up wire tracing and fuse verification. |
| 🛡️ CAT II 600V SAFETY | Equipped with overload protection across all ranges and auto power-off after 30 minutes of inactivity to extend 3V coin cell life. |
Ultra-Portable Residential & Commercial Troubleshooting
UNI-T UT120A Pocket Size Digital Multimeter
Carrying a heavy full-sized multimeter up ladders or during routine facility walk-throughs is inconvenient. The UNI-T UT120A pocket multimeter integrates full 600V AC/DC auto-ranging capability into a credit-card footprint less than 10mm thick. Featuring built-in lead storage and a hard clamshell protective case, it is the ideal everyday carry tester for technicians and homeowners. Explore our complete selections in the Digital Multimeter catalog.


Integrated Lead Storage
The protective clamshell cover features molded side tracks to wrap and secure the integrated test leads cleanly, eliminating tangled wires in your toolbox or pocket.
Duty Cycle & Frequency Testing
Measures PWM duty cycle (0.1% – 99.9%) and signal frequency up to 100kHz, allowing technicians to verify electronic sensor outputs and control boards in seconds.
Product Specifications
Powered by a single 3V CR2032 button cell (included). Dimensions: 110mm × 58mm × 9.5mm; Net weight: 76g. CAT II 600V safety certified.
Related testing & equipment: Digital Clamp Meter | Electrical Measuring Instruments
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