Uni-T Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B
Digital Multimeters

Uni-T Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139BCode: 17752297

The UT139 series are CAT III 600V digital multimeters designed for electricians. The NCV feature can effectively check the electrical status by measuring the intensity of the EM field. 

See full description

The UT139 series are CAT III 600V digital multimeters designed for electricians. The NCV feature can effectively check the electrical status by measuring the intensity of the EM field. 

See full description

-5%for 3+ items or products

48,45
Express deliveryMonday, 23 Septemberif you order it in the next 19 hours and 6 minutes
+14,00 €shipping cost - sent from Greece

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  1. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store information
    60,76 €

  2. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store products
    48,20 €

  3. 48,45 €

  4. 71,19 €

  5. 70,97 €

  6. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

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    80,91 €

  7. 71,10 €

  8. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store products
    65,45 €

  9. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store products
    43,45 €

  10. 59,74 €

  11. 78,30 €

  12. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store products
    72,82 €

  13. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store products
    67,43 €

  14. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

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    62,03 €

  15. 136,00 €

  16. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store products
    57,70 €

  17. 65,02 €

  18. Digital Multimeter True RMS with Measurement AC / DC / Resistor UT139B

    Store information
    43,45 €

  19. 53,41 €

Description

The UT139 series are CAT III 600V digital multimeters designed for electricians. The NCV feature can effectively check the electrical status by measuring the intensity of the EM field. 

Features

  • AC Current
  • AC Voltage
  • DC Current
  • DC Voltage
  • Resistance
  • Capacitance
  • Frequency
  • HOLD Function
  • Auto Power-OFF
  • Diode Test
  • Automatic and Manual Range

Technical Specifications

  • Type of display used: LCD (6000), with backlight
  • DC voltage measurement range: 40mV/400mV/4V/40V/400V/600V
  • DC voltage measurement accuracy: (0.5% + 2 digits)
  • AC voltage measurement range: 40mV/400mV/4V/40V/400V/600V
  • AC voltage measurement accuracy: (0.8% + 3 digits)
  • True value measurement: True RMS
  • DC current measurement range: 400μ/4000μ/40m/400m/4A/10A
  • DC current measurement accuracy: (0.7% + 2 digits)
  • AC current measurement range: 400μ/4000μ/40m/400m/4A/10A
  • AC current measurement accuracy: (1% + 3 digits)
  • Resistance measurement range: 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
  • Resistance measurement accuracy: (0.8% + 2 digits)
  • Capacitance measurement range: 9.999nF/99.99nF/999.9nF/9.999µF/99.99µF/999.9µF/9.999mF/99.99mF
  • Capacitance measurement accuracy: (4% + 5 digits)
  • Frequency measurement range: 9.999Hz/99.99Hz/999.9Hz/9.999kHz/99.99kHz
  • Frequency measurement accuracy: (0.1% + 4 digits)
  • Continuity test: Yes, Buzzer
  • Overall dimensions (L x W x H): 180 x 87 x 47 mm
  • Power supply: AA Battery x2

Manufacturer

Uni-T

Specifications

Colour
Red

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews

  • Nektarios_Katrivesis7653
    4
    1 out of 2 members found this review helpful

    Good accuracy in measurements for its cost, relatively slow in final display when measuring in Auto scale.
    The only problem is in continuous measurement, where it measures and beeps, stops and measures again and beeps, which of course confuses you and makes it impossible to be sure.
    The problem is factory-related and affects the entire Uni-T UT139 series,
    you will find several videos with reviews that mention and show it.
    I have also uploaded my own video showing the problem.

    Translated from Greek ·
    • Construction quality
    • Accuracy in measurements
    • Value for money
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  • magla

    Verified purchase

    It does the job it's supposed to. The sampling rate is relatively fast, maybe personally I wanted it to be a tad faster.

    Translated from Greek ·
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  • The instrument was purchased two years ago and although it worked perfectly at first, for the past 5-6 months it has been affected by humidity, maybe because it is not that high (around 60-67%), and it shows resistance non-zeroing in the beeper position, and in the capacitor measurement position it also does not zero.
    I am not satisfied with this and of course I do not recommend it.

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  • Loufer21#
    5
    0 out of 2 members found this review helpful

    Perfect multimeter with accurate settings and high-quality construction. Very fast measurements. Definitely worth its money.

    Translated from Greek ·
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  • Verified purchase

    Very good, it measures everything easily to use!!!!

    Translated from Greek ·
    • Construction quality
    • Accuracy in measurements
    • Value for money
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  • Verified purchase

    Very good for its price.
    WARNING it does not have a temperature sensor.

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