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UT225A/UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers
UT225A/UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers
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UT273+ Clamp Earth Resistance Tester
UT273+ Clamp Earth Resistance Tester

UT225A/UT225B Wireless High & Low Voltage Transformer Turns Ratio Testers

The UT27X Series Earth Clamp Meter is a device for measuring ground resistance, featuring easy operation, portability, high accuracy, and strong anti-interference capability; it is widely used in telecommunications, power, equipment rooms, and other fields.

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Description

Features of UT272A & UT275A Earth Clamp Meter

Certifications: CE

  • Resistance measurement:
    i. UT272A：0.010~400Ω
    ii. UT275A：0.010~1200Ω
  • AC Current measurement:
    i. 1.00mA~30.0A (UT275A only)
  • Earth resistance accuracy: ± (1%＋0.01Ω)
  • Max measurable diameter: φ 44mm (busbar or cable)
  • Data storage: 500 sets
  • Bluetooth data communication (UT275A only)
  • 4-digit LCD
  • Self-calibration when power on
  • IEC 61010-1; IEC61010-2-032; IEC61326
IMG_20250829_091910-2048x1153

    UT272A UT275A | Datasheet