{"product_id":"refgriote-professional-trms-outlet-and-circuit-wiring-fault-analyzer","title":"RefGriote Professional TRMS Outlet and Circuit Wiring Fault Analyzer","description":"\u003cspan\u003eHidden Dangers\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eElectrical hazards\u003cspan\u003eare invisible until they spark.\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eStandard plug testers only show basic power status — they can't detect subtle wiring faults. Once a circuit fails, fire or shock risk is inevitable.\u003c\/p\u003e\u003ch3\u003eElectrical Fires\u003c\/h3\u003e\u003cp\u003eFaulty distribution lines and socket wiring are leading causes of house fires. Most go unnoticed for years.\u003c\/p\u003e\u003cspan\u003e51,000\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ehome fires annually\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eHidden Faults\u003c\/h3\u003e\u003cp\u003eReversed polarity and open grounds are impossible to see but can cause lethal shocks during regular tool use.\u003c\/p\u003e\u003cspan\u003e1 in 5\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ehomes have wiring errors\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eFried Hardware\u003c\/h3\u003e\u003cp\u003eVoltage abnormalities and Neutral-to-Earth issues slowly destroy expensive appliances and sensitive electronics.\u003c\/p\u003e\u003cspan\u003e65%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eof tech failure is power related\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eWhat If You Could See Into Your Walls?\u003c\/h3\u003e\u003cp\u003eRefGriote TRMS technology maps your electrical health instantly — no complex tools or professional electrician fees required.\u003c\/p\u003e\u003cspan\u003eCheck Your Safety\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Solution\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003ePro Diagnostics.\u003cspan\u003eTotal Peace of Mind.\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eRefGriote doesn't just check for power — it uses advanced True RMS measurements to pinpoint 7 different wiring faults, protecting your family and your property.\u003c\/p\u003e\u003cspan\u003eRisk\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eBasic Testing\u003c\/h3\u003e\u003cspan\u003eOnly detects if power is on\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMisses reversed polarity risks\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNo actual voltage data\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSilent failure in the dark\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCannot test GFCI safety trips\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003eRECOMMENDED\u003c\/div\u003e\u003cspan\u003eSafe\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eWith RefGriote\u003c\/h3\u003e\u003cspan\u003e7-point automatic wiring diagnosis\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTrue RMS precision voltage analysis\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDual Visual \u0026amp; Audible alarm system\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOne-touch GFCI safety function test\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLarge backlit LCD for clear readings\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e265V\u003c\/p\u003e\u003cp\u003eMax Voltage Range\u003c\/p\u003e\u003cp\u003eTRMS\u003c\/p\u003e\u003cp\u003ePrecision Measure\u003c\/p\u003e\u003cp\u003e7 Types\u003c\/p\u003e\u003cp\u003eFaults Detected\u003c\/p\u003e\u003cp\u003eDual\u003c\/p\u003e\u003cp\u003eAlarm Modes\u003c\/p\u003e\u003cspan\u003eGet RefGriote – 50% Off\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAdvanced Diagnostics\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eEverything you need\u003cspan\u003ein one smart analyzer\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eEvery component is engineered for professional speed and consumer safety — from the TRMS sensors to the dual-mode alarm system.\u003c\/p\u003e\u003cspan\u003eTrue RMS Accuracy\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eComprehensive Circuit Monitoring\u003c\/h3\u003e\u003cp\u003eMeasures Line-to-Neutral, peak-to-peak, and frequency simultaneously. Our True RMS measurement provides a complete picture of outlet and circuit health in one single test.\u003c\/p\u003e\u003cspan\u003eLine-to-Neutral RMS voltage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNeutral-to-Earth voltage check\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eReal-time frequency monitoring\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/7de19b-5018-b5f0-39d00ba608bb.jpg?v=1787124696\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/bfa3b6-a866-3ffd-d3b40b361f1e.jpg?v=1787124699\"\u003e\u003cbr\u003e\u003cspan\u003eSmart Logic\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eAutomatic Wiring Diagnostics\u003c\/h3\u003e\u003cp\u003eAutomatically identifies common socket wiring faults. Results are displayed clearly on the LCD screen with a printed guide on the unit for instant interpretation by anyone.\u003c\/p\u003e\u003cspan\u003eDetects open live\/neutral\/ground\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIdentifies reversed polarity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVisual fault reference guide\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSafety First\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eDual Mode Hazard Alarm\u003c\/h3\u003e\u003cp\u003eWhen a hazard is detected, the backlight flashes bright red and a continuous audible beeper triggers simultaneously, ensuring total awareness in any environment.\u003c\/p\u003e\u003cspan\u003eRed flashing visual alert\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLoud continuous audible beeping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBuilt-in GFCI safety test button\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/9186e0-9e4f-3a6e-ba75343661d4.jpg?v=1787124702\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/a408c8-4259-2a84-4c99b8a4b9a0.jpg?v=1787124705\"\u003e\u003cbr\u003e\u003cspan\u003ePlug \u0026amp; Test\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003eFunction Meets Precision\u003c\/h3\u003e\u003cp\u003eNo complex setup or calibration needed. The large backlit LCD shows all measurement results clearly, with low battery alerts to keep you testing safely.\u003c\/p\u003e\u003cspan\u003eNo calibration required\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFits standard wall outlets\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eErgonomic 160g lightweight design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSimple Safety\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eMap Your Home In\u003cspan\u003e3 Simple Steps\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eNo expertise required. Simply plug and read. You'll know your circuit health in seconds.\u003c\/p\u003e\u003ch4\u003ePlug into Socket\u003c\/h4\u003e\u003cp\u003eInsert the RefGriote into any standard outlet. It powers up and begins analysis immediately.\u003c\/p\u003e\u003ch4\u003eRead the Display\u003c\/h4\u003e\u003cp\u003eCheck the LCD for voltage and frequency. The fault guide on the unit explains any wiring status.\u003c\/p\u003e\u003ch4\u003eTest GFCI\/RCD\u003c\/h4\u003e\u003cp\u003ePress the dedicated test button to verify trip protection functions are operating correctly.\u003c\/p\u003e\u003cspan\u003eTry RefGriote Risk-Free\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/10ce40-6ee1-4fe6-a12e43b3893b.webp?v=1787124709\"\u003e\u003cbr\u003e\u003cp\u003eInstant Reading\u003c\/p\u003e\u003cp\u003eZero wait time for diagnostics\u003c\/p\u003e\u003cspan\u003eProduct Details\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eDesigned for\u003cspan\u003epro-level safety\u003c\/span\u003e\n\u003c\/h2\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1515488042361-ee00e0ddd4e4?w=600\u0026amp;h=600\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1544126592-807ade215a0b?w=600\u0026amp;h=600\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1519689680058-324335c77eba?w=600\u0026amp;h=600\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1555252333-9f8e92e65df9?w=600\u0026amp;h=600\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/images.unsplash.com\/photo-1489710437720-ebb67ec84dd2?w=600\u0026amp;h=600\u0026amp;fit=crop\"\u003e\u003cbr\u003e\u003cdiv\u003e50% OFF Limited Time\u003c\/div\u003e\u003ch3\u003eRefGriote Professional Analyzer\u003c\/h3\u003e\u003cp\u003eTRMS Circuit \u0026amp; Wiring Fault Finder\u003c\/p\u003e\u003cspan\u003e4.9\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e(1,854 reviews)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWiring Fault Detection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDual Visual \u0026amp; Audible Alarm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGFCI\/RCD Trip Function Test\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBacklit TRMS LCD Display\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAdd to Cart\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree UK Shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e30-Day Guarantee\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompare\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eWhy safety experts trust\u003cspan\u003eRefGriote\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eSee how professional-grade TRMS analysis compares to basic household testers.\u003c\/p\u003e\u003cspan\u003eScroll to compare\u003c\/span\u003e\u003cbr\u003e\u003cth\u003eMeasurement Specs\u003c\/th\u003e\u003cspan\u003eRefGriote\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eStandard Tester\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMultimeter\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eDiagnosis Speed\u003c\/td\u003e\u003cspan\u003eInstant\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eInstant\u003c\/td\u003e\u003ctd\u003eSlow Manual\u003c\/td\u003e\u003ctd\u003eFault Types\u003c\/td\u003e\u003cspan\u003e7 Statuses\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003e3 Statuses\u003c\/td\u003e\u003ctd\u003eManual check\u003c\/td\u003e\u003ctd\u003eMeasurement Type\u003c\/td\u003e\u003cspan\u003eTrue RMS\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eNone\u003c\/td\u003e\u003ctd\u003eStandard\u003c\/td\u003e\u003ctd\u003eGFCI Trip Test\u003c\/td\u003e\u003cspan\u003eBuilt-in\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eRarely\u003c\/td\u003e\u003ctd\u003eNo\u003c\/td\u003e\u003ctd\u003eHazard Alarm\u003c\/td\u003e\u003ctd\u003eDisplay Info\u003c\/td\u003e\u003cspan\u003eBacklit LCD\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003eLED Dots\u003c\/td\u003e\u003ctd\u003eBasic Num\u003c\/td\u003e\u003ctd\u003eUser Level\u003c\/td\u003e\u003ctd\u003ePrice\u003c\/td\u003e\u003cspan\u003e£49\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e£98\u003c\/span\u003e\u003cbr\u003e\u003ctd\u003e£25\u003c\/td\u003e\u003ctd\u003e£120+\u003c\/td\u003e\u003cspan\u003eClaim Your Discount\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e2x\u003c\/p\u003e\u003cp\u003eHigher Accuracy\u003c\/p\u003e\u003cp\u003e70%\u003c\/p\u003e\u003cp\u003eCheaper Than Pros\u003c\/p\u003e\u003cp\u003e5★\u003c\/p\u003e\u003cp\u003eTop Safety Rated\u003c\/p\u003e\u003cspan\u003e4.9 out of 5\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eBased on 12,400+ verified users\u003c\/p\u003e\u003ch2\u003eTrusted by inspectors\u003cspan\u003eeverywhere\u003c\/span\u003e\n\u003c\/h2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/309549-c227-28ee-1cb8af91f7f0.webp?v=1787124717\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/da5907-f41e-38d9-5185f7ddd2bb.webp?v=1787124720\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/1df72e-34d7-f139-f0a93b1d7b8c.webp?v=1787124723\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/f4f7ff-41ff-cedd-4c776ec9f819.webp?v=1787124728\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/587ed9-188b-ba85-dd4ec38ab218.webp?v=1787124733\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/1ae74c-c546-6ad8-1ad016e65ace.webp?v=1787124738\"\u003e\u003cbr\u003e\u003cp\u003e\"Essential tool for home inspections. The TRMS measurement is incredibly accurate and the red flashing alarm saved me from missed open-ground faults multiple times.\"\u003c\/p\u003e\u003cdiv\u003eJT\u003c\/div\u003e\u003cp\u003eJohn T.\u003c\/p\u003e\u003cspan\u003eLondon, UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVerified\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\"Found a reversed polarity fault in my kitchen that a basic tester missed. The LCD display is so easy to read even in low light. Every homeowner should own this.\"\u003c\/p\u003e\u003cdiv\u003eMA\u003c\/div\u003e\u003cp\u003eMark A.\u003c\/p\u003e\u003cspan\u003eManchester, UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVerified\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e\"The dual visual and audible alarm is a game changer for loud work environments. Robust build and very precise voltage measurements. Highly recommended!\"\u003c\/p\u003e\u003cdiv\u003eRW\u003c\/div\u003e\u003cp\u003eRichard W.\u003c\/p\u003e\u003cspan\u003eBirmingham, UK\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVerified\u003c\/span\u003e\u003cbr\u003e\u003cp\u003e4.9\u003c\/p\u003e\u003cp\u003e12,400+ Reviews\u003c\/p\u003e\u003cp\u003eFrom verified customers\u003c\/p\u003e\u003cspan\u003e99% recommend\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEditor's Choice\u003c\/span\u003e\u003cbr\u003e\u003ca\u003eGet 50% Off\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003eGlobal Safety Leader\u003c\/span\u003e\u003cbr\u003e\u003ch3\u003ePrecision in Numbers\u003c\/h3\u003e\u003cp\u003e47K\u003cspan\u003e+\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eProtected Homes\u003c\/p\u003e\u003cp\u003e32\u003cspan\u003e+\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eCountries Supported\u003c\/p\u003e\u003cp\u003e1M\u003cspan\u003e+\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eFaults Identified\u003c\/p\u003e\u003cp\u003e99.9\u003cspan\u003e%\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eTRMS Accuracy\u003c\/p\u003e\u003ch3\u003e30-Day Money-Back Guarantee\u003c\/h3\u003e\u003cp\u003eTry RefGriote completely risk-free. If you're not 100% satisfied with the build quality, accuracy, or safety features, simply return it within 30 days for a full refund. Your electrical safety is our priority.\u003c\/p\u003e\u003cspan\u003eSafety FAQ\u003c\/span\u003e\u003cbr\u003e\u003ch2\u003eFrequently asked\u003cspan\u003equestions\u003c\/span\u003e\n\u003c\/h2\u003e\u003cp\u003eEverything you need to know about the RefGriote Professional Analyzer.\u003c\/p\u003e\u003cspan\u003eWhat exactly does the TRMS measurement tell me?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eTrue RMS (TRMS) provides accurate voltage readings even on non-linear loads. RefGriote measures Line-to-Neutral, Neutral-to-Earth, and peak-to-peak voltage simultaneously, giving you a professional-grade overview of the power quality and circuit health in any socket.\u003c\/p\u003e\u003cspan\u003eWhich wiring faults can it detect?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eRefGriote identifies 7 common wiring status faults: Correct Wiring, Open Live, Open Neutral, Open Ground, Live\/Neutral Reverse, Live\/Ground Reverse, and Open Live with Neutral Reverse. The LCD display tells you the exact fault immediately.\u003c\/p\u003e\u003cspan\u003eHow does the GFCI test work?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eSimply plug the device into a GFCI-protected outlet and press the test button. The RefGriote will simulate a ground fault to verify if the trip protection function is active and operating correctly, ensuring your safety devices will work when needed.\u003c\/p\u003e\u003cspan\u003eIs the LCD display easy to read in the dark?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eYes, it features a large backlit LCD display that shows all measurement results clearly. Furthermore, in the event of a fault detection, the backlight flashes red to provide an unmistakable visual warning even in pitch-black conditions.\u003c\/p\u003e\u003cspan\u003eWhat power source does it require?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eThe RefGriote is powered by 3 standard AAA 1.5V batteries. It features a low battery indication on the display to ensure you aren't caught off guard during a testing session.\u003c\/p\u003e\u003cspan\u003eWill it work with my country's sockets?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eThe RefGriote is available in EU, US, and UK standard configurations. The wide voltage range of 85–265V and frequency range of 45–65Hz makes it compatible with almost all international low-voltage distribution lines.\u003c\/p\u003e\u003cspan\u003eHow long does shipping take?\u003c\/span\u003e\u003cbr\u003e\u003cp\u003eUK orders arrive in 3-5 business days with free standard shipping. International orders typically take 7-14 business days. All orders include tracking so you can monitor your package every step of the way.\u003c\/p\u003e\u003ch2\u003eProfessional safety starts today\u003c\/h2\u003e\u003cp\u003eJoin 47,000+ happy customers who never guess about electrical safety again. Secure your property now.\u003c\/p\u003e\u003cspan\u003eGet 50% Off Now\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree UK Shipping\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e30-Day Guarantee\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4.9 Star Rating\u003c\/span\u003e","brand":"5BestPickUK","offers":[{"title":"US Plug","offer_id":52755609518365,"sku":"SPUK01144263-USP","price":98.0,"currency_code":"GBP","in_stock":true},{"title":"UK Plug","offer_id":52755609551133,"sku":"SPUK01144263-UKP","price":98.0,"currency_code":"GBP","in_stock":true},{"title":"EU Plug","offer_id":52755609583901,"sku":"SPUK01144263-UKP","price":98.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/9055\/7469\/files\/ref-griote-img-11.jpg?v=1786535659","url":"https:\/\/5bestpick.co.uk\/products\/refgriote-professional-trms-outlet-and-circuit-wiring-fault-analyzer","provider":"5BestPickUK","version":"1.0","type":"link"}