Uni T Multimeters Auto Range AC/DC Voltage Current Resistance Frequency Tester (UT139A)

1、More than 30 functional ranges are available. Overload protection for all ranges.

2、Low battery voltage indication, data hold function, automatic power off.

3、Not only measures AC/DC voltage, AC/DC current, resistance, frequency, capacitance, duty cycle.

4、Application: homes, schools, metallurgy, communications, manufacturing, national defense, electric power, chemical industry, etc.

5、Best choice for electric circuit/equipment maintenance and repairing.

Description:

UT139 Series digital multimeters are newly designed to offer users better performance and higher safety rating. Totally over-load protection and unique structural design make it new type of multimeter with high performance/ price ratio and a best choice for electricians used in electrical maintenance and repairing.

Features:

More than 30 functional ranges are available. Overload protection for all ranges.

Low battery voltage indication, data hold function, automatic power off.

Not only measures AC/DC voltage, AC/DC current, resistance, frequency, capacitance, duty cycle.

Application: homes, schools, metallurgy, communications, manufacturing, national defense, electric power, chemical industry, etc.

Best choice for electric circuit/equipment maintenance and repairing.

Specification:

Brand: UNI-T

Basic

function

Range

Basic Accuracy

Model(Optional)

UT139A

UT139C

DC Voltage(V)

20mV/200mV/2V/20V/200V/600V

±(0.5%+2)

40mV/400mV/4V/40V/400V/600V

60mV/600mV/6V/60V/600V

±(0.5%+2)

AC Voltage(V)

20mV/200mV/2V/20V/200V/600V

±(1.0%+3)

40mV/400mV/4V/40V/400V/600V

60mV/600mV/6V/60V/600V

±(0.8%+3)

DC Current(A)

200μA/2000μA/20mA/200mA/2A/10A

± (1.0%+2)

400μA/4000μA/40mA/400mA/4A/10A

600μA/6000μA/60mA/600mA/6A/10A

± (0.8%+2)

AC Current(A)

200μA/2000μA/20mA/200mA/2A/10A

±(1.2%+2)

400μA/4000μA/40mA/400mA/4A/10A

600μA/6000μA/60mA/600mA/6A/10A

±(1.0%+3)

Resistance(Ω)

200Ω/2KΩ/20KΩ/200KΩ/2MΩ/20MΩ

±(1.0%+2)

400Ω/4KΩ/40KΩ/400KΩ/4MΩ/40MΩ

600Ω/6KΩ/60KΩ/600KΩ/6MΩ/60MΩ

±(0.8%+2)

Capacitance(F)

9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/

±(4.0%+5)

9.999mF/99.99mF

Frequency(Hz)

9.999Hz~9.999MHz

±(0.1%+4)

Temperature(°C)

-40 °C ~1000°C

±(1.0%+3)

Temperature(°F)

-40°F~1832°F

±(1.5%+5)

Special function

Max. display

1999

5999

Auto-range

Yes

Yes

Manual-range

Yes

Yes

True RMS

Yes

Yes

Frequency

respond(Hz)

45Hz ~400Hz

45Hz ~1kHz

AC VFD

measurement

Yes

Yes

Duty ratio

0.1%~ 99.9%

Yes

Diode test

Approx. 2V

Approx. 3V

NCV

Yes

Yes

Battery test

1.5V / 9V

Yes

Automatic

power off

Approx. 15min

Yes

Yes

Off buzzing

Yes

Yes

Battery under

voltage alarm

≤2.4V

Yes

Yes

Data retention

Yes

Yes

Relative

measurement

Yes

Yes

Min./Max. value

Yes

LCD light

Yes

Yes

Input

protective

600Vrms

Yes

Yes

Input

resistance

Max. 1GΩ

Yes

Yes

General features

Battery type

2*AA1.5V(NOT INCLUDED)

LCD size

Approx. 5.8*3.6 cm / 2.3*1.4inch

Color

Red + Black

Weight

560g

Size:

Approx. 17.5*8*4.5cm / 6.9*3.1*1.8inch

Package Included:

1 x Multimeter1 x Multimeter

1 x Test Lead

1 x Temperature Probe(UT139C only)