Does the MarMonix MRCD 1 test RCD switches?

Yes, the MRCD 1 features a built-in RCD test that checks for residual current protection (>30 mA) to ensure your household circuits are safe.

Does this socket tester have a digital screen?

Yes, it is equipped with a colored HD screen that clearly displays voltage levels, wiring fault indicators, and socket polarity in real-time.

Can the MRCD 1 detect live wires without plugging it in?

Yes, the tester includes an NCV (Non-Contact Voltage) detection feature that allows you to safely detect live voltage without direct contact with the wire.

MarMonix MRCD 1 Socket Tester – RCD Test, NCV Detection

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MarMonix MRCD 1 Socket Tester other side

MarMonix MRCD 1 Socket Tester box included

MRCD-1 RCD socket tester with NCV and polarity check

Name: Marmonix MRCD-1 Socket Tester | RCD Trip & Wiring Check
Brand: Marmonix
SKU: MRCD-1

SKU: MRCD-1 Category: Electrical Testers

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HD Display: Bright, colored screen for instant wiring fault alerts
RCD Testing: Built-in > 30 mA trip test for household protection
Smart NCV: Non-contact voltage detection for quick live checks
Full Diagnostics: Verifies live, neutral, and earth wire polarity
Safe & Compact: CE-certified, pocket-sized design powered by AAA batteries

Description

Browse more electrical testers, or pair socket checks with an insulation resistance tester after wiring faults are cleared. For megger-style insulation steps, see how to test insulation resistance.

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MRCD-1 RCD socket tester with NCV and polarity check

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