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True RMS Digital Multimeter UT139B

Product code: B8R07905

In stock

£49.95 exc. VAT

£59.94 inc. VAT

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UNI-T's UT139B is a True RMS Auto Range Digital Multimeter with 4000 display count and 1kHz bandwidth, featuring VFC, NCV, Max/Min/Rel measurements.

UT139B digital multimeter is newly designed to offer users better performance and higher safety rating. Total over-load protection and unique structural design make it a new type of multimeter with high performance/ price ratio and a best choice for electricians used in electrical maintenance and repairing.  Suitable for high level use in education.

The meter can measure AC/DC Voltage and Current, variable frequency voltage (V.F.C.), resistance, diode, circuit on-off, capacitance, frequency ratio.

Main features:

  • MAX/MIN/REL modes
  • Data hold, LED backlight, auto power off
  • VFC: low pass filter
  • Full range protection (600V)
  • True RMS
  • NCV
  • Auto/manual ranges selectable

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