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When carrying out power installation, this Tester can provide source in/for several ranges, supplying 1mA of current to meet the capacitance load. Measuring up to 4000 Megohm, it has a resolution of 1kohm.

"’Live detection’ gives unparalleled protection: stopping the test if voltage is over 30V"

Insulation Tester | AMECaL ST-5505

  • Features:

    • 1mA test current for Megohm range
    • 200mA short current for continuity range
    • 125V, 250V, 500V, 1000V source for testing
    • Live circuit detection prevents testing on >30V
    • Analog bargraph
    • Over-range indication


    Voltage AC1V to 750V±(1.2%+10d)
    Voltage DC1V to 1000V±(0.8%+3d)
    Resistance0.01Ω to 400Ω±(1.2%+3d)
    Insulation Res.1kΩ to 4GΩ±(2%+5d)
    Test Voltage / Currentto 1000V1mA nominal

    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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