Professional Digital Multimeter Pro Line [UNI-T UT191E]

Professional Digital Multimeter Pro Line [UNI-T UT191E]

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UT191 Series professional multimeters designed for industrial users. UT191's new function memory' retains the latest mode setting the next time it is turned on, improving efficiency for users.
This CE/GS/cTUVus certified multimeter series complies with CAT III 600V and is IP65 rated, suitable for use in damp and dusty environments. 

1. Measurement setting saved after power reset
2. IP65, 2m drop proof
3. True RMS/Peak value measurement
4. Auto backlight
5. 20A current measurement
6. LoZ AC measurement 

Multimeter functions: 

  • DC voltage (V): 600V ±(0.5%+3)
  • AC voltage (V): 600V ±(0.7%+3)
  • LoZ ACV (V): 600V ±(2%+5)
  • ACV LPF: 600V ±(2%+5)
  • DC current (A): 20A ±(0.8%+3)
  • AC current (A): 20A ±(1%+3)
  • Resistance (Ω): 60MΩ ±(0.8%+2)
  • Capacitance (F): 60mF ±(3%+5)
  • Frequency (Hz): 10Hz~1MHz ±(0.1%+4)
  • Duty cycle: 0.1%~99.9% ±(2%+5)
  • ACV peak hold ±(2%+100)
  • Peak current detection ±(3%+100)


  • Sampling rate: 3 times/second
  • Analog bar: graph 31 sections
  • True RMS
  • AC voltage frequency response 45Hz~400Hz
  • AC current frequency response 45Hz~400Hz
  • Diode/Continunity test
  • Auto/Manual range
  • Auto power off
  • Low battery indication
  • Data hold/MAX/MIN
  • Function selection (SELECT)
  • Flashlight/Auto backlight
  • 2m drop test/IP65

General Characteristics:

  • Power: 9V battery
  • LCD size: 58mm x 42mm
  • Product net weight: 428g
  • Product color: Red and grey
  • Product size: 180mm x 87mm x 59mm
  • Standard accessories: Test lead, battery, carrying bag
  • Standard individual packing: Box, English manual
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