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UT575B double-clamp multifunctional earth tester
UT575B double-clamp multifunctional earth tester
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UT526 Multifunction Electrical Meter
UT526 Multifunction Electrical Meter

UT520 Series Digital Earth Testers

UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with high economic value. Its lightweight design is convenient for fieldwork.

Models in UT520 Series: UT521, UT522

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Description

Features of UT520 Series Digital Earth Testers

Certificates: CE, UKCA

  • Manual range
  • Low battery indication
  • Data hold
  • LCD backlight/auto power off
  • Full icon display
  • Double insulation protection
  • Poor contact display: “…Ω”
  • Over-range display: Display “OL”
  • Simple 2-wire testing
  • Precise 3-wire testing
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    UT521/UT522 | Datasheet

    UT522 | User Manual

    UT521 | User Manual