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Protective devices

Our portfolio of loop and RCD test instruments, offering both traditional measuring and state-of-the-art ‘non-RCD tripping’ technologies.

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All Circuit testing Circuit wiring Earthing systems Portable appliances Protective devices
  • Show discontinued products

LT300 series

High current loop tester
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PMM2

Multi-function Measurement Instrument
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INGVAR primary current injection test system

Primary injection testing of protective relay equipment and circuit breakers
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RCDT300 series

Residual current device testers
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DCM300E

Earth leakage clamp meter
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DCM305E

Earth leakage clampmeter
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PAM410

Phase angle meter
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PAM420

Multifunction phase angle meter
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NIM1000

Impedance meter
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FCC3450 3000 A flexible clamp meter

Megger’s FCC3450 offers Bluetooth, AC/DC voltage, and resistance measurement features
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CertSuite Asset

Electrical Asset testing and reporting software
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AVO850 True-RMS Digital Multimeter

The AVO850 is a true-RMS digital multimeter with colour display
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ODEN AT primary current injection test system

Primary injection testing of protective relay equipment and circuit breakers
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MTB7671/2

Instrument test box
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