{"product_id":"solenoid-valve-tester-ac-coil-rotation-field-detector-tool","title":"Solenoid Valve Tester – AC Coil \u0026 Rotation Field Detector Tool","description":"\n\u003ch2\u003eTest AC Solenoid Coils Instantly – No Guesswork, No Downtime\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSolenoid Valve Tester\u003c\/strong\u003e is a compact, must-have diagnostic tool for HVAC technicians, refrigeration engineers, and electrical professionals. With its built-in indicator, rotation tester, and AC field detector, this all-in-one tool lets you quickly verify whether electromagnetic valve coils are energized and functioning — saving you hours of troubleshooting time on the job.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're checking refrigeration solenoid valves, HVAC control coils, or other AC-powered electromagnetic components, this keychain-style tester delivers fast, reliable results without the need for complex equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient AC Coil Testing:\u003c\/strong\u003e Designed specifically for quick, accurate testing of AC solenoid coils — an essential tool for HVAC professionals and enthusiasts alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Indicator Light:\u003c\/strong\u003e Instantly confirms the presence of an AC magnetic field, so you know at a glance whether a coil is live and functioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotation Tester \u0026amp; AC Detector in One:\u003c\/strong\u003e Combines two critical diagnostic functions in a single compact unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeychain-Style Portable Design:\u003c\/strong\u003e Ultra-compact at just 5 cm × 1.6 cm (1.97\" × 0.63\"), it clips right onto your keychain or tool belt for always-on-hand access.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PP Construction:\u003c\/strong\u003e Built from tough polypropylene (PP) plastic for long-term reliability across a wide range of working environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly:\u003c\/strong\u003e Simple, intuitive design means even less experienced technicians can assess electromagnetic valve coil functionality without hassle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for refrigeration systems, HVAC units, industrial solenoid valves, and any other AC-powered coil application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety standards for professional-grade electrical test tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5 cm × 1.6 cm \/ 1.97\" × 0.63\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PP (Polypropylene)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Rotation Testing + AC Field Detection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Solenoid Valve Rotation Tester \u0026amp; AC Detector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2 cm measurement tolerance due to manual sizing.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-2-5mm-hss-twist-drill-bits-micro-straight-shank-set\"\u003e10-Pack 2.5mm HSS Twist Drill Bits – Micro Straight Shank Set\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical safety standards and best practices when working with AC electrical components, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Resource Center\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the solenoid valve tester actually detect?\u003c\/h4\u003e\n\u003cp\u003eA: This solenoid tester detects AC magnetic fields generated by energized solenoid coils. When you bring it close to an AC solenoid valve coil that is receiving power, the built-in indicator activates, confirming the coil is live and functioning. It also features a rotation testing function for additional diagnostic capability.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this solenoid tester compatible with all types of AC solenoid coils?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This AC solenoid coil tester is designed to work across a wide range of AC-powered electromagnetic valve coils, including those used in HVAC systems, refrigeration solenoid valves, industrial control valves, and more. It is not intended for DC coil systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any special training or tools to use this AC detector?\u003c\/h4\u003e\n\u003cp\u003eA: No special training is required. The solenoid valve tester is designed to be straightforward and beginner-friendly. Simply bring the tool near the coil you want to test — the indicator will respond if an AC field is present. Always follow basic electrical safety practices when working near live components.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this tool safe to carry around on a daily basis?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its compact keychain-style design (5 cm × 1.6 cm) and durable PP construction make it ideal for everyday carry in a toolbox, pocket, or attached to a key ring. It's lightweight, robust, and built for field use.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the solenoid valve tester actually detect?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This solenoid tester detects AC magnetic fields generated by energized solenoid coils. When you bring it close to an AC solenoid valve coil that is receiving power, the built-in indicator activates, confirming the coil is live and functioning. It also features a rotation testing function for additional diagnostic capability.\"}}, {\"@type\": \"Question\", \"name\": \"Is this solenoid tester compatible with all types of AC solenoid coils?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This AC solenoid coil tester is designed to work across a wide range of AC-powered electromagnetic valve coils, including those used in HVAC systems, refrigeration solenoid valves, industrial control valves, and more. It is not intended for DC coil systems.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any special training or tools to use this AC detector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special training is required. The solenoid valve tester is designed to be straightforward and beginner-friendly. 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It's lightweight, robust, and built for field use.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Hand Tools\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/hand-tools\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Solenoid Valve Tester – AC Coil \u0026 Rotation Field Detector Tool\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/solenoid-valve-tester-ac-coil-rotation-field-detector-tool\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"1PCS","offer_id":54165025816886,"sku":"567:200168034#1PCS","price":46.73,"currency_code":"USD","in_stock":true},{"title":"2PCS","offer_id":54165025849654,"sku":"567:202938806#2PCS","price":76.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/A218a6ac6e0dd406d86a10c7a437f36acq.webp?v=1782617487","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/solenoid-valve-tester-ac-coil-rotation-field-detector-tool","provider":"Zpaxo","version":"1.0","type":"link"}