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
+ (0.5percent +2)
40mV 400mV 4V 40V 400V 600V
60mV 600mV 6V 60V 600V
+ (0.5percent +2)
AC Voltage(V)
20mV 200mV 2V 20V 200V 600V
+ (1.0percent +3)
40mV 400mV 4V 40V 400V 600V
60mV 600mV 6V 60V 600V
+ (0.8percent +3)
DC Current(A)
200microamps 2000microamps 20mA 200mA 2A 10A
+ (1.0percent +2)
400microamps 4000microamps 40mA 400mA 4A 10A
600microamps 6000microamps 60mA 600mA 6A 10A
+ (0.8percent +2)
AC Current(A)
200microamps 2000microamps 20mA 200mA 2A 10A
+ (1.2percent +2)
400microamps 4000microamps 40mA 400mA 4A 10A
600microamps 6000microamps 60mA 600mA 6A 10A
+ (1.0percent +3)
Resistance( Ohm )
200 Ohm 2K Ohm 20K Ohm 200K Ohm 2M Ohm 20M Ohm
+ (1.0percent +2)
400 Ohm 4K Ohm 40K Ohm 400K Ohm 4M Ohm 40M Ohm
600 Ohm 6K Ohm 60K Ohm 600K Ohm 6M Ohm 60M Ohm
+ (0.8percent +2)
Capacitance(F)
9.999nF 99.99nF 999.9nF 9.999microfarad 99.99microfarad 999.9microfarad
+ (4.0percent +5)
9.999mF 99.99mF
Frequency(Hz)
9.999Hz 9.999MHz
+ (0.1percent +4)
Temperature( degrees C)
40 degrees C
1000 degrees C
+ (1.0percent +3)
Temperature( degrees F)
40 degrees F
1832 degrees F
+ (1.5percent +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
0.1percent 99.9percent
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
less than 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. 1G Ohm
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
1 x Temperature Probe(UT139C only)
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