{"product_id":"extech-phase-sequence-tester","title":"Extech - Non-Contact Phase Sequence Tester","description":"\u003cp\u003eThe Extech Phase Sequence Tester is an essential tool for electricians and maintenance professionals working with three-phase AC systems. This handheld device quickly identifies phase sequence orientation and detects live phases with visual and audible feedback.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for input voltages from 75 to 1000VAC at 45–65Hz frequencies, it delivers reliable performance across standard industrial and commercial applications. Bright LEDs indicate whether phases rotate clockwise or counter-clockwise and confirm which phases are energized. The beeper provides intuitive feedback—sounding intermittently when correct phase sequence is detected and continuously when phase reversal is present.\u003c\/p\u003e\n\n\u003cp\u003eBuilt for durability and convenience, the tester features a rugged housing with a back cover magnet that securely attaches to AC distribution panels for hands-free operation. Fully insulated alligator clips with wide jaws ensure safe, stable connections. An adjustable Hi\/Lo LED brightness switch adapts to any lighting condition, from dimly lit electrical rooms to bright outdoor installations. Low battery warning keeps you informed so you're never caught without power.\u003c\/p\u003e\n\n\u003cp\u003eCompact, reliable, and field-proven—this phase sequence tester is the smart choice for accurate three-phase diagnostics.\u003c\/p\u003e","brand":"Extech","offers":[{"title":"Default Title","offer_id":56321247117478,"sku":"PRT200","price":283.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/9656\/7718\/files\/Extech-PhaseSequenceTester.jpg?v=1774402679","url":"https:\/\/pec.techlinetools.com\/products\/extech-phase-sequence-tester","provider":"Techline Tools","version":"1.0","type":"link"}