UT121
Series Smart Digital Multimeters

UT121 series feature large-screen & ultra-thin multimeters and auto range and they can display two measurement results at the same time, which is convenient for home and non-professional users. They are convenient and fast electronic tools.

Models: UT121A, UT121B, UT122

Features of UT121 Series Smart Digital Multimeters

● True RMS

● AC/DC 600V voltage measurement (UT121A)

● AC 750V/DC 1000V voltage measurement (UT121B)

● 60MΩ large resistance measurement (UT121B)

● 60mF large capacitance measurement (UT121B)

● AC/DC 600V voltage measurement (UT122)

● 60MΩ large resistance measurement (UT122)

● 99mF large capacitance measurement (UT122)

● Built-in rechargeable lithium battery, Type-C charging (UT122)

● Temperature measurement (UT122)

● Full-scale input protection

● NCV/LIVE measurement

● Large size LCD screen

● 19mm ultra-thin body

● 6000counts

● Intelligent identification gear

SPECIFICATIONS

Specifications of UT121 Series Smart Digital Multimeters 

Specifications Range UT121A UT121B UT122
AC voltage (V) 6.000V/60.00V/600.0V ±(1.0%+3) ±(1.0%+3)
6.000V/60.00V/600.0V/750.0V ±(1.5%+3)
AC voltage frequency (Hz) 10Hz-1kHz ±(0.5%+2) ±(0.5%+2) ±(0.5%+2)
DC voltage (V) 6.000V/60.00V/600.0V ±(0.7%+3) ±(0.5%+3)
6.000V/60.00V/600.0V/1000.0V ±(1.2%+3)
Resistance (Ω) 6000Ω/60.00KΩ/600.0KΩ/6.000MΩ/10.00MΩ ±(2.0%+5)
600.0Ω/6.000KΩ/60.00KΩ/600.0KΩ/60.00MΩ ±(2%+5)
600.0Ω/6.000KΩ/60.00KΩ/600.0KΩ/6.000MΩ/60.00MΩ ±(2.0%+5)
Capacitance (F) 60.00nF/600.0nF～600.0μF/6000uF～60.0mF ±(10%+5)
99.99nF/999.9nF～9.999μF/9.999mF～99.99mF 10%
Frequency (Hz) 10.00Hz-10.00MHz ±(0.1%+3) ±(0.1%+3)
Temperature(℃/℉) –40℃～1000℃/–40°F～1832°F ±3℃/±6℉ ±3℃/±6℉
Features
Display count 6099 6099 6199
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 CATⅢ 600V CATⅢ 600V CATⅢ 600V
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/UT122B: 52*66mm; UT122: 65*55mm
Product size UT121A/UT122B: 143*74*17mm; UT122: 144*71*15.5mm
Product net weight UT121A/UT122B: 142g; UT122: 157g
Standard individual packing Gift box, carrying bag

APPLICATIONS

Applications of UT121 Series Smart Digital Multimeters 

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