{"id":9681215520919,"title":"Magnetic Polarity Tester with ±5mT Sensitivity, One-Button Operation for Electric Motors\/Coils\/Magnets Assembly - LED N\/S Detection Pen, Portable Gauss Meter with 10-Hour Battery","handle":"magnetic-polarity-tester-with-5mt-sensitivity-one-button-operation-for-electric-motors-coils-magnets-assembly-led-n-s-detection-pen-portable-gauss-meter-with-10-hour-battery","description":"\u003ch3\u003eMagnetic Polarity Tester with ±5mT Sensitivity, One-Button Operation for Electric Motors\/Coils\/Magnets Assembly - LED N\/S Detection Pen, Portable Gauss Meter with 10-Hour Battery\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eInduction value: 0.005 tesla = 5 mT, Sensitivity: 5mT.\u003c\/li\u003e\n \u003cli\u003eApplications:Pole detection of permanent and electro magnets.Post-magnetization polarity checks.Coil testing.Assistance with the following tasks:electric motor assembly,installation of magnetic clamping blocks, error analysis, multipole quality control.\u003c\/li\u003e\n \u003cli\u003ePress and hold the oval button shown on the photo below. Then place the tip of the detector to the surface of the magnet.Sensitive area 6 * 3mm.\u003c\/li\u003e\n \u003cli\u003eDisplay: 2 LED display,(green = S pole, red = N pole),If it is the \"N\" Pole,the Red LED will shine, if it's the \"S\" pole, the Green LED wil light. If surface of the magnet, ome can mote the transition from onE pole to another.\u003c\/li\u003e\n \u003cli\u003eUse battery: 1X1.5V LR03 AAA battery ( included)(continuous use time \u0026gt; 10 hours).\u003c\/li\u003e\n \u003cli\u003eSize: about 140 * 20 * 19mm,Sensitive area 6 * 3mm.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-30T17:52:10+10:00","created_at":"2026-07-27T00:01:36+10:00","vendor":"GLTL","type":"EMF Meters","tags":["home_improvement_Aug2026"],"price":18200,"price_min":18200,"price_max":18200,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48068544561303,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B082SF1TBN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Magnetic Polarity Tester with ±5mT Sensitivity, One-Button Operation for Electric Motors\/Coils\/Magnets Assembly - LED N\/S Detection Pen, Portable Gauss Meter with 10-Hour Battery","public_title":null,"options":["Default Title"],"price":18200,"weight":72,"compare_at_price":null,"inventory_management":"shopify","barcode":"WT-60-565","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B082SF1TBN.jpg?v=1785074498","\/\/newnestshop.com\/cdn\/shop\/files\/71uT0eOyaGL.jpg?v=1785074498","\/\/newnestshop.com\/cdn\/shop\/files\/61VNzsC-G7L.jpg?v=1785074498","\/\/newnestshop.com\/cdn\/shop\/files\/61LXIx5O6pL.jpg?v=1785074499","\/\/newnestshop.com\/cdn\/shop\/files\/41CLsi7xgnL.jpg?v=1785074498","\/\/newnestshop.com\/cdn\/shop\/files\/71eC45aLx_L.jpg?v=1785074498"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B082SF1TBN.jpg?v=1785074498","options":["Title"],"media":[{"alt":null,"id":42460374696087,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B082SF1TBN.jpg?v=1785074498"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B082SF1TBN.jpg?v=1785074498","width":500},{"alt":null,"id":42460374728855,"position":2,"preview_image":{"aspect_ratio":1.503,"height":1501,"width":2256,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71uT0eOyaGL.jpg?v=1785074498"},"aspect_ratio":1.503,"height":1501,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71uT0eOyaGL.jpg?v=1785074498","width":2256},{"alt":null,"id":42460374761623,"position":3,"preview_image":{"aspect_ratio":1.382,"height":1001,"width":1383,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61VNzsC-G7L.jpg?v=1785074498"},"aspect_ratio":1.382,"height":1001,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61VNzsC-G7L.jpg?v=1785074498","width":1383},{"alt":null,"id":42460374794391,"position":4,"preview_image":{"aspect_ratio":1.451,"height":1051,"width":1525,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61LXIx5O6pL.jpg?v=1785074499"},"aspect_ratio":1.451,"height":1051,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61LXIx5O6pL.jpg?v=1785074499","width":1525},{"alt":null,"id":42460374827159,"position":5,"preview_image":{"aspect_ratio":1.333,"height":768,"width":1024,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/41CLsi7xgnL.jpg?v=1785074498"},"aspect_ratio":1.333,"height":768,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/41CLsi7xgnL.jpg?v=1785074498","width":1024},{"alt":null,"id":42460374859927,"position":6,"preview_image":{"aspect_ratio":1.033,"height":1330,"width":1374,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71eC45aLx_L.jpg?v=1785074498"},"aspect_ratio":1.033,"height":1330,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71eC45aLx_L.jpg?v=1785074498","width":1374}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eMagnetic Polarity Tester with ±5mT Sensitivity, One-Button Operation for Electric Motors\/Coils\/Magnets Assembly - LED N\/S Detection Pen, Portable Gauss Meter with 10-Hour Battery\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eInduction value: 0.005 tesla = 5 mT, Sensitivity: 5mT.\u003c\/li\u003e\n \u003cli\u003eApplications:Pole detection of permanent and electro magnets.Post-magnetization polarity checks.Coil testing.Assistance with the following tasks:electric motor assembly,installation of magnetic clamping blocks, error analysis, multipole quality control.\u003c\/li\u003e\n \u003cli\u003ePress and hold the oval button shown on the photo below. Then place the tip of the detector to the surface of the magnet.Sensitive area 6 * 3mm.\u003c\/li\u003e\n \u003cli\u003eDisplay: 2 LED display,(green = S pole, red = N pole),If it is the \"N\" Pole,the Red LED will shine, if it's the \"S\" pole, the Green LED wil light. If surface of the magnet, ome can mote the transition from onE pole to another.\u003c\/li\u003e\n \u003cli\u003eUse battery: 1X1.5V LR03 AAA battery ( included)(continuous use time \u0026gt; 10 hours).\u003c\/li\u003e\n \u003cli\u003eSize: about 140 * 20 * 19mm,Sensitive area 6 * 3mm.\u003c\/li\u003e\n \u003c\/ul\u003e"}