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OTC 3940 500 Series Pro Multimeter


Brand: OTC

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Product Description

The 550 Series DIGITAL MULTIMETER features powerful Automotive test functions such as; Frequency, Duty Cycle, Diode & Continuity Tests, plus all the standard meter features you expect in a professional grade Multimeter.


  • Diode Test
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  • Continuity Test
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  • Auto Range
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  • Data Hold
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  • Relative Change
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  • Auto Power Off
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