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10 Best Rcd Testers - Holiday Sale
Best Choice01WalfrontMASTECH MS5908A/MS5908C Circuit Analyzer Tester, AC100-240V RMS LCD Voltage GFCI RCD Fault Tester (US Plug)
Main highlights- TRMS measuring AC Voltage
- Measuring phase(live wire), neutral wire, earth wire conductor impedance
- Measuring phase voltage, neutral wire, voltage to earth, peak voltage, frequency
- Identifying 3-wire socket connection mode(neutral for left and live for right,having earth wire or not)
- Artificial load 12A,15A, 20A measuring wire drop(MS5908A)/Artificial load 5A,8A,10A measuring wire drop(MS5908C)
9.8Exceptional
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- 02Mumusuki
Circuit Analyzer AC100-240V LCD Circuit Analyzer, Circuit Analyzer RMS Circuit Analyzer Tester MASTECH MS5908A LCD Circuit Analyzer, Voltage Detector GFCI RCD Fault Tester
Main highlights- TRMS measuring AC Voltage
- Measuring phase(live wire), neutral wire, earth wire conductor impedance
- Measuring phase voltage, neutral wire, voltage to earth, voltage, frequency
- Identifying 3-wire socket connection mode(neutral for left and live for right,having earth wire or not)
- Artificial load 12A,15A, 20A measuring wire drop(MS5908A)/Artificial load 5A,8A,10A measuring wire drop(MS5908C)
9.7Exceptional
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- 03intendvision
Digital Circuit Analyzer True RMS AC Voltage RCD GFCI Electrical Tester Line Fault Test Device with LCD Backlight, Data Hold, US Plug, Storage Bag
Main highlights- 【Voltage Drop (Vd) Measurement】Dummy load shall be used in the circuit to measure the load phase voltage and then calculatethe voltage drop. Measures voltage drop under 5A，8A and 10A loads.
- 【TRMS Measuring AC Voltage】This circuit analyzer is a special test device designed for AC low-voltage distribution line quick fault location. With simple operation, accurate measurement and other features, it can detect multiple problems on a line, such as causing to electric shock, electrical fire, abnormal operation of equipment, etc.
- 【Residual Current Device (RCD) Test & GFCI Test】Test the reliability of residual current device(RCD) and response action time and test the reliability of GFCI action and response action time.The circuit liquid crystal analyzer has a backlight function and a data HOLD function. Powered by 6 *AAA batteries. Please note that due to the control of air transportation, this product does not contain batteries.
- 【Reliable Customer Service & Warranty】Out of the box you can rest assured of the Circuit Analyzer and just enjoy 3-Year Warranty provided by Intendvision. If you have any questions, please contact us through Amazon internal information. We attach great importance to the buyer experience and will solve the problem for you in a timely manner.
- 【Multifunction Circuit Analyzer】This circuit analyzer measures phase voltage, neutral, ground voltage, peak voltage, and frequency. Measure phase (with wire), neutral wire, ground wire conductor impedance. Identify the 3-wire socket connection mode (neutral on the left, live on the right, and grounded).
9.6Exceptional
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- 04YOJOCK
Outlet Tester Electrical GFCI Receptacle Detector with LCD Display, 90-250V Socket Tester, Circuit Polarity Voltage Detector, Plug Tester Breaker Finder with 6 Visual Indication CAT II 300V (CA Plug)
Free ShippingMain highlights- Safety Certificate & Service: This outlet tester conforms to CAT.II 300V and CE certification standards, ensuring safety and reliability. It comes with a one-year guarantee, making it an essential tool for maintenance personnel, inspectors, and homeowners. Choose our reliable and easy-to-use outlet tester for accurate electrical diagnostics and enhanced safety in your home or workspace.
- One-Click GFCI Tester: Press the GFCI button to check if the trip breaker is functioning correctly. If the GFCI receptacle trips, it indicates that the power leakage protection is working properly. Be cautious when using this function on regular receptacles, as it may cause the household wiring system to trip. Ensure the GFCI test is performed correctly under proper wiring conditions with a current greater than 5mA.
- Electrical Problem Checker: Our outlet tester is designed for standard 3-Wire and GFCI-protected 90-250 Volt AC outlets. Whether you're a professional electrician or a DIY enthusiast, it helps you quickly and accurately detect socket wiring failures. Simply plug it into the outlet, and the LCD screen and the indicator lights will immediately display the results.
- Easy to Use: Operation is simple--just plug the tester into the outlet. The clear LED indicator ensures results are easily readable even in dark environments, helping you quickly identify one of the six common wiring issues. Even non-professionals can easily check the voltage and wiring status with this user-friendly device.
- Clear Color LCD Screen: Equipped with a vibrant color LCD display, our outlet tester provides an at-a-glance indication of whether the outlet is wired correctly (Green for good, Orange for wiring problems). This intuitive design allows you to quickly and easily read receptacle wiring and voltage measurements. Additionally, it displays the actual voltage of each tested outlet.
9.5Excellent
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Value for Money05XrtenXrten Socket Tester, RCD Plug Tester, Outlet Tester for Socket Test Safety Inspections 90-250v, HT107E
Free ShippingMain highlights- Wide Application: Widely used for electric maintenance testing, office sockets testing, power strips testing and wall sockets testing in school, laboratory, factory and other social field.
- Time Wiring Identification: Our socket tester can check the wiring for you immediately. With LCD, you can also measure the voltage of the socket and display it.
- Safe Insulation Design: This rcd tester with lcd display adopts insulation design, because there is no risk of electric shock when using socket tester.
- Portable Design: Compact size, light weight and convenient to use. With voltage backlight LCD display for testing voltage.
- Circuit Installation: Mains outlet tester can detect the most common wiring problems in power sockets. Very suitable for circuit installation.
9.3Excellent
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- 06TESMEN
TESMEN TOE-100BMAX Electrical Outlet Tester with GFCI/RCD Trip Time Test, Backlit LCD, Data Hold, Voltage Measurement, Receptacle Tester for Home & Daily Safety Checks - Green
Free ShippingMain highlights- Smart All-in-One Outlet Tester: Combining wiring check, voltage measurement, and GFCI/RCD testing in one device. One plug does it all—ideal for home troubleshooting, professional inspections, and on-site diagnostics
- Ready-to-Use Set: Includes 1× TOE-100BMAX Outlet Tester, 2× AAA batteries, and 1× multilingual user manual. Just insert the batteries and plug it in
- One-Click GFCI Test: Simply press the GFCI/RCD test button to simulate a leakage scenario on GFCI-equipped outlets. The screen displays trip time and test current automatically, helping you identify delayed or abnormal response instantly
- Data Hold with Battery Power: Powered by built-in batteries for flexible use. Test results remain on screen after unplugging the device—ideal for quick comparison, recording, and continuous testing across multiple outlets
- Backlit Large Display: Equipped with a large-size, high-brightness backlight screen for clear readings even in dark environments. Green indicates correct wiring; orange highlights wiring faults—making errors easy to spot and misjudgment less likely
9.2Excellent
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- 07TESMEN
TESMEN TOE-100BMAX Electrical Outlet Tester with GFCI/RCD Trip Time Test, Backlit LCD, Data Hold, Voltage Measurement, Receptacle Tester for Home & Daily Safety Checks - Blue
Free ShippingMain highlights- Smart All-in-One Outlet Tester: Combining wiring check, voltage measurement, and GFCI/RCD testing in one device. One plug does it all—ideal for home troubleshooting, professional inspections, and on-site diagnostics
- Ready-to-Use Set: Includes 1× TOE-100BMAX Outlet Tester, 2× AAA batteries, and 1× multilingual user manual. Just insert the batteries and plug it in
- One-Click GFCI Test: Simply press the GFCI/RCD test button to simulate a leakage scenario on GFCI-equipped outlets. The screen displays trip time and test current automatically, helping you identify delayed or abnormal response instantly
- Data Hold with Battery Power: Powered by built-in batteries for flexible use. Test results remain on screen after unplugging the device—ideal for quick comparison, recording, and continuous testing across multiple outlets
- Backlit Large Display: Equipped with a large-size, high-brightness backlight screen for clear readings even in dark environments. Green indicates correct wiring; orange highlights wiring faults—making errors easy to spot and misjudgment less likely
9.1Excellent
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- 08PROSTER
Proster Voltage Tester - Plug Socket Tester and Electrical AC Non-Contact Voltage Tester Pen with Sound and Light Alarm RCD Socket Detector Kit with LED Flashlight
Free ShippingMain highlights- 【Easy-to-Read LCD Display & LED Indicators】 --- The Large, Backlit LCD Screen on the Socket Tester Makes It Easy to See Results, Even in Dark Areas. The Voltage Tester Pen Adds Audible Alarms & LED Indicators for Immediate, Clear Detection of Electrical Issues
- 【Durable and Shock-Resistant Design】 --- Engineered to withstand drops up to 6.6 feet, the Non Contact Voltage Tester and Socket Tester are Built for Professional Use in Demanding Environments, Offering Long-lasting Reliability for Electricians and Contractors
- 【Convenient Built-In LED Flashlight】 --- The Voltage Tester Pen Features a Bright LED Flashlight, Making It Easy to Work in Poorly Lit Areas. Whether Checking Electrical Panels or Working in Dark Corners, the Flashlight Ensures Enhanced Visibility and Safety
- 【Comprehensive 2-in-1 Testing Kit】 --- Socket Tester & Non Contact Voltage Tester Combo Covers a Wide Range of Electrical Tests. It Ensures Accurate Wiring Checks and Detects Live Wires Safely, Providing a Reliable Solution for Electricians, DIYers, and Homeowners Looking to Test Circuits Efficiently
- 【Advanced Safety with RCD/GFCI Testing】 --- The Plug Socket Tester UK Includes a Built-in RCD Function and 6 Wiring Status Reminders, Verifying the Safety of Sockets by Detecting Faulty Wiring or Grounding Issues. It's a Crucial Tool for Avoiding Electrical Hazards, Ensuring both Home and Workplace Safety
9.0Excellent
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- 09LiebeWH
UT18C Voltage & Continuity Tester Auto Range Voltage Continuity Meter RCD Tester AC/DC Voltage Level Testing
Free Shipping8.7Very Good
- 10Xrten
Xrten Socket Tester Receptacle Detector with LCD Display RCD GFCI Plug Tester Suitable for Power Socket Wiring Detection
Free ShippingMain highlights- Safety Is Guaranteed: Mains outlet tester protect your safety from the risk of electric shock.
- Plug and Play: No battery required, just simply plug into a standard outlet to work, easy to use.
- Indicator Light Judgment: There are several indicator lights on the socket outlet tester, which will indicate the socket of the socket to help you judge the status of the socket in time.
- For Circuit Repair and Installation: A circuit tester can detect the most common circuit problems in sockets. It is very suitable for circuit maintenance and installation work.
- Bright and Clear LCD Readout: With LCD display, you could easily view results of socket voltage, leakage voltage and current clearly.
8.6Very Good
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