UT105+/UT107+ Automotive Multimeters

UT105+ and UT107+ Automotive Multimeters have updated measurement functions, accuracy, and meter shell to test conventional and hybrid vehicles. This series contains all the reliable functions of the traditional multimeter and offers RPM, dwell angle, pulse width, and battery test as well.

1000V AC/DC voltage and 10A AC/DC current (20A for 10s max) measurement range is suitable for most of the vehicle and electrical facilities maintenance. Up to 1000V VFC mode enables users to take accurate measurements on variable-frequency motor drives, water pumps, HVAC systems.

UT105+ and UT107+ are both True RMS automotive multimeters that meet CAT II 1000V/CAT III 600V safety rating. UT105+ is designed for basic vehicle troubleshooting with 4000 counts display. UT107+ supports some extra functions, such as battery test, pulse width, capacitance with 6000 counts display.

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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

Technical Specifications

AC voltage (V)
6.000V / 60.00V / 600.0V — UT121A: ±(1.0%+3) | UT122: ±(1.0%+3)
6.000V / 60.00V / 600.0V / 750.0V — UT121B: ±(1.5%+3)

AC voltage frequency (Hz)
10Hz–1kHz — UT121A: ±(0.5%+2) | UT121B: ±(0.5%+2) | UT122: ±(0.5%+2)

DC voltage (V)
6.000V / 60.00V / 600.0V — UT121A: ±(0.7%+3) | UT122: ±(0.5%+3)
6.000V / 60.00V / 600.0V / 1000.0V — UT121B: ±(1.2%+3)

Resistance (Ω)
6000Ω / 60.00KΩ / 600.0KΩ / 6.000MΩ / 10.00MΩ — UT121A: ±(2.0%+5)
600.0Ω / 6.000KΩ / 60.00KΩ / 600.0KΩ / 60.00MΩ — UT121B: ±(2%+5)
600.0Ω / 6.000KΩ / 60.00KΩ / 600.0KΩ / 6.000MΩ / 60.00MΩ — UT122: ±(2.0%+5)

Capacitance (F)
60.00nF / 600.0nF～600.0μF / 6000uF～60.0mF — UT121B: ±(10%+5)
99.99nF / 999.9nF～9.999μF / 9.999mF～99.99mF — UT122: 10%

Frequency (Hz)
10.00Hz–10.00MHz — UT121B: ±(0.1%+3) | UT122: ±(0.1%+3)

Temperature (℃/℉)
–40℃～1000℃ / –40°F～1832°F — UT121B: ±3℃ / ±6℉ | UT122: ±3℃ / ±6℉

Features

Display count
UT121A: 6099 | UT121B: 6099 | UT122: 6199

Dual display
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Auto range
UT121A: ✔ | UT121B: ✔ | UT122: ✔

NCV detection
UT121A: ✔ | UT121B: ✔ | UT122: ✔

LIVE detection
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Diode test
UT121A: / | UT121B: ✔ | UT122: ✔

Continuity buzzer
UT121A: ✔ | UT121B: ✔ | UT122: ✔

LCD high voltage alert
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Flashlight
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Low battery indication
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Auto power off
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Data hold
UT121A: ✔ | UT121B: ✔ | UT122: ✔

Category ratings
UT121A: CATⅢ 600V | UT121B: CATⅢ 600V | UT122: 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/UT121B: 52 × 66mm | UT122: 65 × 55mm

Product size
UT121A/UT121B: 143 × 74 × 17mm | UT122: 144 × 71 × 15.5mm

Product net weight
UT121A/UT121B: 142g | UT122: 157g

Standard individual packing
Gift box, carrying bag

UT121 User Manual

1 file(s) 668 KB

UT121 Datasheet

1 file(s) 840 KB

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