Specifications of UT121 Series Smart Digital Multimeters
General Characteristics Standard accessories UT121A: Batteries, test leads, English manual; UT121B/UT122: Batteries, test leads, temperature probe, English manual Power 2*1.5V AAA Display UT121A:52*66mm; Product size UT121A: 143*74*17mm Product net weight UT121A: 142g Standard individual packing Gift box, carrying bag
The UNI-T UT121 Series Digital Multimeter is a compact and intelligent testing tool designed for professionals, technicians, and electronics enthusiasts who need accurate measurements in a portable device. Built with advanced technology and a sleek pocket-size design, the UT121 series offers reliable performance for everyday electrical diagnostics.
This smart digital multimeter features automatic measurement recognition, allowing users to easily test AC/DC voltage, resistance, continuity, and capacitance without complex settings. Its clear LCD display ensures easy reading of measurements, while the lightweight design makes it ideal for carrying in toolkits or pockets during fieldwork.
The UT121 Series is engineered for precision and efficiency, making it perfect for electrical maintenance, circuit troubleshooting, appliance repair, and electronic projects. With dependable accuracy and user-friendly operation, it is an essential tool for anyone working with electrical systems.
Smart auto-detection measurement function
Measures AC/DC voltage, resistance, capacitance, and continuity
Compact pocket-size design for portability
Clear digital LCD display for easy reading
Reliable performance for electricians, engineers, and technicians
Ideal for electronics repair and electrical troubleshooting
Electrical maintenance and diagnostics
Electronic circuit testing
Home appliance repair
Field service and technical work
DIY electronics projects
| Features | ||||
| Display count | 6099 | |||
| Dual display | ? | |||
| Auto range | ? | |||
| NCV detection | ? | |||
| LIVE detection | ? | |||
| Diode test | / | |||
| Continuity buzzer | ? | |||
| LCD high voltage alert | ? | |||
| Flashlight | ? | |||
| Low battery indication | ? | |||
| Auto power off | ? | |||
| Data hold | ? | |||
| Category ratings | CAT? 600V | |||
Specifications of UT121 Series Smart Digital Multimeters
| Specifications | Range | |||
| AC voltage (V) | 6.000V/60.00V/600.0V | ±(1.0%+3) | ||
| 6.000V/60.00V/600.0V/750.0V | ||||
| AC voltage frequency (Hz) | 10Hz-1kHz | ±(0.5%+2) | ||
| DC voltage (V) | 6.000V/60.00V/600.0V | ±(0.7%+3) | ||
| 6.000V/60.00V/600.0V/1000.0V | ||||
| Resistance (?) | 6000?/60.00K?/600.0K?/6.000M?/10.00M? | ±(2.0%+5) | ||
| 600.0?/6.000K?/60.00K?/600.0K?/60.00M? | ||||
| 600.0?/6.000K?/60.00K?/600.0K?/6.000M?/60.00M? | ||||
| Capacitance (F) | 60.00nF/600.0nF?600.0?F/6000uF?60.0mF | |||
| 99.99nF/999.9nF?9.999?F/9.999mF?99.99mF | ||||
| Frequency (Hz) | 10.00Hz-10.00MHz | |||
| Temperature(?/?) | –40??1000?/–40°F?1832°F |
The UNI-T UT121 Series Digital Multimeter is a compact and intelligent testing tool designed for professionals, technicians, and electronics enthusiasts who need accurate measurements in a portable device. Built with advanced technology and a sleek pocket-size design, the UT121 series offers reliable performance for everyday electrical diagnostics.
This smart digital multimeter features automatic measurement recognition, allowing users to easily test AC/DC voltage, resistance, continuity, and capacitance without complex settings. Its clear LCD display ensures easy reading of measurements, while the lightweight design makes it ideal for carrying in toolkits or pockets during fieldwork.
The UT121 Series is engineered for precision and efficiency, making it perfect for electrical maintenance, circuit troubleshooting, appliance repair, and electronic projects. With dependable accuracy and user-friendly operation, it is an essential tool for anyone working with electrical systems.
Smart auto-detection measurement function
Measures AC/DC voltage, resistance, capacitance, and continuity
Compact pocket-size design for portability
Clear digital LCD display for easy reading
Reliable performance for electricians, engineers, and technicians
Ideal for electronics repair and electrical troubleshooting
Electrical maintenance and diagnostics
Electronic circuit testing
Home appliance repair
Field service and technical work
DIY electronics projects