{"title":"Three-Phase Electrical Testers","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eShop three-phase electrical testers for installation, commissioning and maintenance. Check phase sequence, missing phases, motor rotation, voltage, current, power, power factor and phase relationships.\u003c\/p\u003e","products":[{"product_id":"uni-t-ut261b-phase-sequence-motor-rotation-indicator","title":"UNI-T Phase Sequence \u0026 Motor Rotation Indicator, 90–600 V – UT261B","description":"\u003cp\u003eUNI-T UT261B detects three-phase phase sequence, missing phase, and motor rotation direction across 90–600V AC and 15–400Hz. LED indication, non-contact motor rotation detection, CAT III 600V protection, and rugged 2m drop resistance support electrical installation and maintenance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e90–600V AC phase sequence testing\u003c\/li\u003e\n\u003cli\u003e15–400Hz frequency range\u003c\/li\u003e\n\u003cli\u003eMissing phase indication\u003c\/li\u003e\n\u003cli\u003eMotor rotation direction indication\u003c\/li\u003e\n\u003cli\u003eNon-contact motor rotation detection\u003c\/li\u003e\n\u003cli\u003eLED status indication\u003c\/li\u003e\n\u003cli\u003eCAT III 600V and IP40 protection\u003c\/li\u003e\n\u003cli\u003e2m drop resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eUT261B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePhase sequence and motor rotation indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC Voltage Range\u003c\/th\u003e\n\u003ctd\u003e90–600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Range\u003c\/th\u003e\n\u003ctd\u003e15–400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhase Sequence Indication\u003c\/th\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMissing Phase Indication\u003c\/th\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMotor Rotation Indication\u003c\/th\u003e\n\u003ctd\u003eLED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSafety Rating\u003c\/th\u003e\n\u003ctd\u003eCAT III 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIngress Protection\u003c\/th\u003e\n\u003ctd\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e1 × 9V 6F22 battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Size\u003c\/th\u003e\n\u003ctd\u003e123 × 71 × 29mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003eApprox. 180g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-phase power installation checks\u003c\/li\u003e\n\u003cli\u003eMotor rotation verification\u003c\/li\u003e\n\u003cli\u003eMissing-phase troubleshooting\u003c\/li\u003e\n\u003cli\u003eElectrical panel commissioning\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eThree alligator-clip test leads\u003c\/li\u003e\n\u003cli\u003eCarrying bag\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UNI-T","offers":[{"title":"UT261B","offer_id":58856766865733,"sku":"003179","price":52.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9877\/files\/3d02a060-990c-49be-997f-a3a3a1ca738d.jpg?v=1786602506"},{"product_id":"uni-t-ut267b-three-phase-clamp-voltammeter","title":"UNI-T Three-Phase Clamp Voltammeter, 600 V, 20 A, RS-232 – UT267B","description":"\u003cp\u003eThe UNI-T UT267B measures three-phase AC voltage, current, power, frequency, power factor, phase angle and phase sequence, with ranges up to 600 V and 20 A per channel. Its three-clamp measurement system, graphical phase display and CAT II 600 V\/CAT III 300 V rating make it suitable for electrical installation, distribution and maintenance work.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Phase Measurement\u003c\/strong\u003e – Simultaneously measures three-phase voltage, current and phase relationships.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Power Analysis\u003c\/strong\u003e – Measures active, reactive and apparent power up to 12 kW, 12 kVAR and 12 kVA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Relationship Display\u003c\/strong\u003e – Shows U-U, U-I and I-I phase relationships on a 240 × 160-dot graphical LCD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Storage\u003c\/strong\u003e – Stores up to 99 groups of readings and supports RS-232 communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Safety\u003c\/strong\u003e – Rated CAT II 600 V and CAT III 300 V for professional electrical testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eThree-Phase Clamp Voltammeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e240 × 160-dot LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRanging\u003c\/th\u003e\n\u003ctd\u003eAuto Range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData Storage\u003c\/th\u003e\n\u003ctd\u003e99 Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication Interface\u003c\/th\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdditional Functions\u003c\/th\u003e\n\u003ctd\u003eData Hold, LCD Backlight and Auto Power-Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuto Power-Off\u003c\/th\u003e\n\u003ctd\u003eApproximately 15 Minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSafety Rating\u003c\/th\u003e\n\u003ctd\u003eCAT II 600 V \/ CAT III 300 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eCE, UKCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e6 × 1.5 V AA\/LR6 Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e196 × 92 × 54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eApproximately 550 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eMeasurement Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Voltage\u003c\/td\u003e\n\u003ctd\u003e0–600 V\u003c\/td\u003e\n\u003ctd\u003e±(1.5% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Current\u003c\/td\u003e\n\u003ctd\u003e0 mA–20 A per Channel\u003c\/td\u003e\n\u003ctd\u003e±(1.5% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Vector Sum\u003c\/td\u003e\n\u003ctd\u003e0 mA–60 A\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e45–65 Hz\u003c\/td\u003e\n\u003ctd\u003e±(2% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Power\u003c\/td\u003e\n\u003ctd\u003e0–12 kW\u003c\/td\u003e\n\u003ctd\u003e±(3% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReactive Power\u003c\/td\u003e\n\u003ctd\u003e0–12 kVAR\u003c\/td\u003e\n\u003ctd\u003e±(3% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApparent Power\u003c\/td\u003e\n\u003ctd\u003e0–12 kVA\u003c\/td\u003e\n\u003ctd\u003e±(3% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Factor\u003c\/td\u003e\n\u003ctd\u003e−1 to +1\u003c\/td\u003e\n\u003ctd\u003e±0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Angle\u003c\/td\u003e\n\u003ctd\u003e0–360°\u003c\/td\u003e\n\u003ctd\u003e±1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Sequence\u003c\/td\u003e\n\u003ctd\u003eForward or Reverse\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThree-phase electrical installation and maintenance\u003c\/li\u003e\n\u003cli\u003eDistribution panel and switchboard inspection\u003c\/li\u003e\n\u003cli\u003eTransformer wiring and phase-sequence verification\u003c\/li\u003e\n\u003cli\u003eSecondary and protection circuit testing\u003c\/li\u003e\n\u003cli\u003eElectrical training and equipment servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUNI-T UT267B Three-Phase Clamp Voltammeter\u003c\/li\u003e\n\u003cli\u003eCurrent Clamps × 3\u003c\/li\u003e\n\u003cli\u003eYellow, Green, Red and Black Test Leads\u003c\/li\u003e\n\u003cli\u003eAA\/LR6 Batteries × 6\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003cli\u003eToolbox\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UNI-T","offers":[{"title":"UT267B","offer_id":58875362181445,"sku":"003226","price":636.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9877\/files\/74431d30-6a9d-4fa3-ad58-0a536113cd18.jpg?v=1786692087"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9877\/collections\/UT267B-1.jpg?v=1789310281","url":"https:\/\/www.periplusmro.com\/en-hu\/collections\/three-phase-electrical-testers.oembed","provider":"PERIPLUS MRO SHOP","version":"1.0","type":"link"}