{"product_id":"uni-t-ut261b-motor-rotation-tester","title":"UNI-T UT261B Motor Rotation Tester","description":"\u003ch2\u003eUNI-T UT261B Motor Rotation Tester in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eProfessional Phase Sequence and Motor Rotation Tester\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT261B Motor Rotation Tester\u003c\/strong\u003e provides precise dual-function diagnostics for measuring both three-phase sequence and motor shaft direction. It is designed to assist maintenance engineers in Sri Lanka with confirming proper motor installation and preventing mechanical damage in rotating equipment before startup.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/phase-rotation-testers\" target=\"_blank\"\u003ePhase Rotation Testers – specifications, features, and electrical condition testers in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Featuring high-visibility LED indicators, broad voltage support up to 600V AC, and a CAT III 600V safety rating, this instrument streamlines preventive maintenance routes and helps prevent unexpected industrial machinery downtime.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAC Voltage (V)\u003c\/strong\u003e: 90V~600V | Frequency: 15Hz~400Hz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWorking Current (A)\u003c\/strong\u003e: \u0026lt;1mA\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePhase Sequence Indication\u003c\/strong\u003e: LED\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMissing Phase Indication\u003c\/strong\u003e: LED\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMotor Rotation Indication\u003c\/strong\u003e: LED\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCategory Rating\u003c\/strong\u003e: CAT III 600V\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e: Determines 3-phase power phase sequence, missing phase, and motor phase rotation\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: High-contrast LED indicators for clear visibility in dark plant environments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e: Impact-resistant casing capable of withstanding a 2-meter drop\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 9V battery powered for reliable motor induction testing\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSafety\u003c\/strong\u003e: Includes test leads with protective tubing for operator security\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eInstallation and commissioning of heavy-duty motors and blowers\u003c\/dd\u003e\n  \u003cdd\u003ePhase alignment for manufacturing plant conveyor systems\u003c\/dd\u003e\n  \u003cdd\u003eService diagnostics for industrial HVAC systems\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x UNI-T UT261B Motor Rotation Tester main unit\u003c\/dd\u003e\n  \u003cdd\u003e3 x Test leads with alligator clips\u003c\/dd\u003e\n  \u003cdd\u003e1 x 9V battery (6F22)\u003c\/dd\u003e\n  \u003cdd\u003eCarrying bag\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eIf your diagnostic workflow requires testing over insulated live wires for maximum safety, consider upgrading to the \u003ca href=\"\/products\/uni-t-ut262e-non-contact-phase-rotation-tester\"\u003eUNI-T UT262E Non-Contact Phase Detector\u003c\/a\u003e for advanced contactless inspection.\u003c\/p\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut261a-ut261b-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT261B Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut261b-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT261B User Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=UNI-T\"\u003eUNI-T\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":52234443227349,"sku":null,"price":19500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut261b-phase-rotation-tester.png?v=1762337204","url":"https:\/\/nanozone.lk\/products\/uni-t-ut261b-motor-rotation-tester","provider":"NanoZone.LK","version":"1.0","type":"link"}