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This Loop Tester carries out a Loop impedance 2000Ω range measurement with a low test current of 15mA and also reads Prospective Short Circuit directly.

“Tests for correct wiring, reversed phase and neutral wiring make this a very useful meter”

Loop Tester / PSC Tester | AMECaL ST-5301

  • Features:

    • 3 LEDs to check correct wiring status
    • Indication of reversed phase & neutral wiring
    • 15mA LOOP measurement
    • Direct reading of Prospective Short Circuit (PSC)
    • Safe voltage measurement function
    • Measures low loop resistance (res. 0.01Ω)


    Loop Impedance0.01Ω to 2kΩ±(2%+5)
    PSC0.1A to 20kAconsider impedance
    Voltage50V to 255V±(2%+5d)
    Operating Voltage230V + 10% - 15%(195V ~ 253V) 50Hz

    CAT III 1000V; EMC & LVD; EN: 61326; EN: 61010-1; EN: 61010-031
    Calibration Available:

    To add Calibration to your order, please call AMECaL for pricing on 0191 262 2266 or email

    All specifications, illustrations and descriptions of AMECaL Products are intended to give a general idea of the Products available and are subject to alteration. We reserve the right to substitute an alternative of similar specification at our discretion. AMECaL has taken all reasonable steps to ensure the accuracy of Product information provided, but we accept no liability for any errors or omissions.

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