{"product_id":"kws-306-voltmeter-ammeter-power-meter-ac-85-290v-80a-3-phase-4-wire-din-rail-meter-power-failure-protection-function","title":"KWS-306 Voltmeter Ammeter Power Meter AC 85-290V 80A 3-phase 4-wire DIN-Rail Meter Power Failure Protection Function","description":"\u003csection data-tufzen-geo-summary=\"v1\" class=\"tufzen-product-summary\"\u003e\u003ch2\u003eProduct Summary\u003c\/h2\u003e\n\u003cp\u003eKWS-306 Voltmeter Ammeter Power Meter AC 85-290V 80A 3-phase 4-wire DIN-Rail Meter Power is a digital measurement tool selected for measuring voltage, current, resistance and common electrical parameters. It is suitable for electricians, repair users and electronics hobbyists who need practical electronics hardware for reliable project work.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003emeasuring voltage, current, resistance and common electrical parameters\u003c\/li\u003e\n\u003cli\u003eelectronics repair, home electrical checks and bench testing\u003c\/li\u003e\n\u003cli\u003eElectronics testing, repair, prototyping and maker workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho is this product for?\u003c\/strong\u003e It is intended for electricians, repair users and electronics hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I check before buying?\u003c\/strong\u003e Review the product options, specifications, included accessories and compatibility details on this page.\u003c\/p\u003e\u003c\/section\u003e\u003cp\u003eProduct features:\u003c\/p\u003e\u003cp\u003e1.HD colour screen interface design: using large LCD colour VA display, bringing a different colour visual experience\u003c\/p\u003e\u003cp\u003e2. Standard rail slot mounting design: 35mm standard rail mounting, no screws, snap fastening, convenient and easy to install.\u003c\/p\u003e\u003cp\u003e3. 6 power failure protection functions: over-temperature protection, over\/under voltage protection, over-current protection, over-power protection, voltage imbalance protection, current imbalance protection.\u003c\/p\u003e\u003cp\u003e4. One mobile phone controls multiple devices at the same time: supports one mobile phone to control multiple devices, and also supports multiple mobile phones to control one device.\u003c\/p\u003e\u003cp\u003e5. Applicable to different scenes: rental housing, family home, companies, hotels, high and low power distribution cabinets, factory assembly lines, warehouses and other fields.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eProduct parameters:\u003c\/p\u003e\u003cp\u003eVoltage range: AC 85-290V\u003c\/p\u003e\u003cp\u003eCurrent range: 0-80A\u003c\/p\u003e\u003cp\u003ePower range: 0-23KW\u003c\/p\u003e\u003cp\u003eTiming range: 0-999 hours (WIFI version of APP: 365 days)\u003c\/p\u003e\u003cp\u003eTemperature range: -20-150 deg C\u003c\/p\u003e\u003cp\u003eFrequency range: 50-60HZ\u003c\/p\u003e\u003cp\u003ePower factor: 0.00-1.00PF\u003c\/p\u003e\u003cp\u003eProduct size: 86.5*74*65mm\u003c\/p\u003e\u003cp\u003eDisplay Size: 55*34mm\u003c\/p\u003e\u003cp\u003eRail mounting size: 35mm\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003ePacking list:\u003c\/p\u003e\u003cp\u003eMulti-function meter*1\u003c\/p\u003e\u003cp\u003eInstruction manual*1\u003c\/p\u003e\u003cp\u003eNTC sensing wire*1\u003c\/p\u003e\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S0dff92d3286744859a708fbf6995ffc8j.webp?v=1772179193\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S5f359566481944cfae0b3a4130d7d21fN.webp?v=1772179194\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S8ec76b91b7f143e2b32fe7527e725fadb.webp?v=1772179194\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/Sdca546b5d04d48468272db7c3b59949aM.webp?v=1772179194\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/See4f3636ba544f80ab57fea5006b403cQ.webp?v=1772179193\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S9efa9346b91d45ae9cd1dd24d16ddb31V.webp?v=1772179194\" alt=\"\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"KWS-306","offers":[{"title":"KWS-306 Normal","offer_id":47415597629698,"sku":"12000049241648865","price":33.65,"currency_code":"USD","in_stock":true},{"title":"KWS-306L With RS485","offer_id":47415597662466,"sku":"12000049241648866","price":37.66,"currency_code":"USD","in_stock":true},{"title":"KWS-306WF With Wifi","offer_id":47415597695234,"sku":"12000049241648867","price":35.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/7674\/3938\/files\/S2fc8b001ed0f4f1d886ebbc636acd0a4i.webp?v=1772179193","url":"https:\/\/proengi.com\/products\/kws-306-voltmeter-ammeter-power-meter-ac-85-290v-80a-3-phase-4-wire-din-rail-meter-power-failure-protection-function","provider":"PROENGI","version":"1.0","type":"link"}