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Mastech MS5908C RMS Circuit Analyzer Tester 220V RCD GFCI Socket Tester
Test the reliability of residual current device(RCD) and response actyion time
Mastech MS5908C RMS Circuit Analyzer Tester 220V RCD GFCI Socket Tester
Item #: 79868843

Mastech MS5908C RMS Circuit Analyzer Tester 220V RCD GFCI Socket Tester

Item #: 79868843
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Test the reliability of residual current device(RCD) and response actyion time
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What Stands Out

RMS Circuit Analysis
Provides accurate RMS voltage and current measurements, ensuring users can assess electrical circuits effectively for safety and performance.
RCD/GFCI Testing
Tests residual current devices (RCDs) and ground fault circuit interrupters (GFCIs), crucial for maintaining safety standards in electrical installations.
User-Friendly Design
Compact and intuitive design allows electricians and DIY enthusiasts to operate the tester easily, ensuring quick checks and diagnostics for potential issues.

Product Details

BrandMASTECH
MPNMS5908C
DisplayDigital
Featuresas per listing description
Form FactorHandheld
Test/Measurement Functionsas per listing description
Input Protection Featuresas per listing description
Protection Against Liquidsas per listing description
Protection Against Solidsas per listing description
Country of OriginChina
UPCDoes not apply
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Electricians

    Professional electricians can efficiently use this tool to test RCD and GFCI sockets for safety and compliance.

  • Homeowners

    Homeowners can ensure their electrical systems are safe and functioning properly with this reliable circuit tester.

  • DIY Enthusiasts

    DIY enthusiasts can easily troubleshoot and analyze electrical circuits with this user-friendly and effective device.

Not Suitable For
  • Non-technical Users

    Users without electrical knowledge may find it difficult to interpret the results accurately and safely.

Product Description

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Customer Questions & Answers

  • Question: What is TRMS measuring AC Voltage?

    Answer: TRMS stands for True Root Mean Square AC Voltage, which provides an accurate measurement of the voltage.
  • Question: What is the purpose of measuring conductor impedance?

    Answer: Measuring conductor impedance helps to ensure the safety and efficiency of the electrical system.
  • Question: What is RCD and why is it important to test its reliability?

    Answer: RCD stands for Residual Current Device, which is a safety device that quickly switches off the electricity if a fault is detected. Testing its reliability ensures its proper functioning and protection against electrical hazards.

Editorial Review

The Mastech MS5908C RMS Circuit Analyzer Tester is a compact, handheld device designed for testing RCD and GFCI sockets at 220V. It features a digital display, making it easy to read measurements. Users appreciate its lightweight design of just 1.5 lbs, making it portable for various testing purposes. With its important role in ensuring electrical safety, this tool checks the functionality of electrical sockets effectively. The functional features claimed in the listing provide reliability to professionals and DIY enthusiasts alike, ensuring they're using a competent device in verifying circuit integrity.

Customer Reviews & Ratings

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Pros

  • Compact and handheld for easy use
  • Digital display for clear measurements
  • Weighs only 1.5 lbs for portability
  • Designed for RCD and GFCI socket testing
  • Reliable for electrical safety checks

Cons

  • Limited detailed specifications available in listing

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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