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Uni-T UT139A True RMS Digital Multimeter CAT III 600V

Price: 45.20 €
Products ID:177421
Manufactured by: Uni-T
Availablity: Ready to Order
Delivery Time5-10 business days
EAN: 6935750511398

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Uni-T UT139A True RMS Digital Multimeter CAT III 600V
Uni-T UT139A True RMS Digital Multimeter CAT III 600V
Uni-T UT139A True RMS Digital Multimeter CAT III 600V


The Uni-T UT139A is a True RMS digital multimeter designed for everyday electrical measurements, featuring a CAT III 600V safety category and an NCV function for quick inspection.

Key Features

  • Measures AC/DC voltage up to 600 V and AC/DC current up to 10 A
  • V.F.C. low-pass filter and True RMS for accurate measurements
  • Resistance, capacitance, frequency measurement, and 1.5 V / 9 V battery testing
  • Automatic and manual range selection
  • Backlit display with 2000 counts and a 31-segment analog bar graph
  • Diode test, continuity buzzer, duty cycle, Relative mode, and Data Hold

ManufacturerUni-T
ModelUT139A
Product typeTrue RMS digital multimeter
DC voltage range20 mV / 200 mV / 2 V / 20 V / 200 V / 600 V ±(0.5% + 2)
AC voltage range20 mV / 200 mV / 2 V / 20 V / 200 V / 600 V ±(1.0% + 3)
DC current range200 µA / 2000 µA / 20 mA / 200 mA / 2 A / 10 A ±(1.0% + 2)
AC current range200 µA / 2000 µA / 20 mA / 200 mA / 2 A / 10 A ±(1.2% + 3)
Resistance measurement range200 Ω / 2 kΩ / 20 kΩ / 200 kΩ / 2 MΩ / 20 MΩ ±(1.0% + 2)
Capacitance measurement range9.999 nF – 99.99 mF ±(4.0% + 5)
Frequency range10 Hz – 10 MHz ±(0.1% + 4)
Battery test range1.5 V / 9 V ±(1.0% + 2)
Maximum display reading2000
AC frequency range45 Hz – 400 Hz
Range selectionAutomatic and manual
FunctionsTrue RMS, NCV, diode test, continuity buzzer, duty cycle, Data Hold, Relative mode, LCD backlight, V.F.C.
Measurement categoryCAT III 600 V
Power supply2 × 1.5 V AA batteries
Weight354 g
Dimensions175 × 81 × 48.5 mm
Display dimensions58 × 36 mm
CertificationsCE, UKCA, cETLus
What is included in the package with the Uni-T UT139A?

The package includes the digital multimeter, 2 AA batteries, and 1 pair of test leads.

Does the Uni-T UT139A support battery testing?

Yes, it includes a dedicated battery test range for 1.5 V and 9 V batteries.

15+ yearsLocal Latvian online store
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Easy returnsWarranty and simple returns

45.20 €