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UNI-T UT139C

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UNI-T UT139C
Device:multimeter
Fast. voltage:60 mV, 600 В
Variable voltage:60 mV, 600 В
D.C:600 µA, 10 А
Alternating current:600 µA, 10 А
Resistance:600 Ω, 60 MΩ
All specifications
Specifications UT139C
Main
Product typemultimeter
Typedigital
Measurement types
Measurementsvoltage
current
resistance
capacity
temperature
frequency
duty cycle
Specs
Current typeAC / DC
Voltage typeAC / DC
DC voltage minimum60 mV
DC voltage max.600 В
Measurement accuracy (V⁻)0.5 %
AC voltage minimum60 mV
AC voltage max.600 В
DC minimum600 µA
DC max.10 А
AC minimum600 µA
AC max.10 А
Impedance minimum600 Ω
Impedance max.60 MΩ
Display count5999
Display value3 5/6
Features
Functionsdiode test
continuity test mode
NCV (non-contact voltage)
True RMS
autoranging
In boxbattery
test probes
General
Display backlight
Stand
Power sourcebattery
Battery type2xAA
Dimensions175x81x48.5 mm
Weight370 g
Added to E-CatalogOctober 2016
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Model overview based on user reviews  
The UNI-T UT139A is a digital multimeter that offers a range of measurement capabilities, including voltage, current, and resistance, with both AC and DC options. It features True RMS capability, autoranging, and functions like diode and continuity tests. The device is equipped with a backlit display and a stand for ease of use. While it is generally considered a reliable tool, some users have noted that the beeper is slow and the hidden wiring detector is not very effective. Additionally, it may take a while to measure large capacitances. Despite these drawbacks, it is appreciated for its accuracy and ability to connect current clamps up to 60A. However, for those specifically interested in measuring capacitance, alternatives like the MCL500 might be more suitable. Overall, the UNI-T UT139A is a solid choice for standard multimeter functions, but may not be the best option for specialized capacitance measurements.
Pros

Cons

Overall, a cool tester.
21 July 2020 
If you take it for the sake of measuring capacitance, it’s better to take the MCL500, it is priced like another multimeter, but it measures super (capacitance and inductance)! And the rest of the usual multimeter.
Accurately displays; features TRUE RMS capability, can connect current clamps (up to 60A).
Slow beeper, does not measure below 100n, takes a long time to measure large capacitances.
normal model, nothing special
20 December 2016 
Not worth your money!
machine speed
The squeaker sticks. hidden wiring detector works poorly beeps everywhere is practically useless.
use UNI-T UT139C few months
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Video reviews
Model modifications:
  • Model UT139A — no temperature, capacitance, frequency and duty cycle functions
  • Model UT139B — no temperature measurement function, there are capacitance, frequency and duty cycle functions
  • Model UT139C — has functions for measuring temperature, capacitance, frequency and duty cycle