{"product_id":"uni-t-ut572-advanced-earth-resistance-tester","title":"UNI-T Earth Resistance Tester, 4 Ω–40 kΩ, Soil Resistivity – UT572","description":"\u003cp\u003eThe UNI-T UT572 is an advanced earth resistance tester for 2-, 3- and 4-wire earth resistance and soil resistivity measurements. It also measures disturbance voltage and frequency, with selectable 94Hz\/128Hz test frequencies, 20-set data storage and field-ready test accessories.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2-wire, 3-wire and 4-wire earth resistance measurement\u003c\/li\u003e\n\u003cli\u003eSoil resistivity testing with selectable test distances from 1 to 40m\u003c\/li\u003e\n\u003cli\u003eEarth resistance ranges from 4Ω to 40kΩ\u003c\/li\u003e\n\u003cli\u003eSelectable 94Hz and 128Hz test frequencies for earth resistance measurements\u003c\/li\u003e\n\u003cli\u003eDisturbance voltage\/frequency detection, data hold, LCD backlight and 20-set data storage\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\u003eAdvanced Earth Resistance Tester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eUT572\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Methods\u003c\/th\u003e\n\u003ctd\u003e2-wire, 3-wire and 4-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEarth Resistance Ranges\u003c\/th\u003e\n\u003ctd\u003e4Ω, 40Ω, 400Ω, 4kΩ and 40kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEarth Resistance Accuracy\u003c\/th\u003e\n\u003ctd\u003e±(3% + 15) on 4Ω range; ±(3% + 5) on 40Ω to 40kΩ ranges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoil Resistivity\u003c\/th\u003e\n\u003ctd\u003eρ = 2 × π × L × Re, based on the measured earth resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoil Resistivity Test Distance\u003c\/th\u003e\n\u003ctd\u003e1–40m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisturbance Voltage\u003c\/th\u003e\n\u003ctd\u003e50V DC \/ 40–500Hz AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisturbance Voltage Accuracy\u003c\/th\u003e\n\u003ctd\u003e±(3% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisturbance Frequency\u003c\/th\u003e\n\u003ctd\u003e40–500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisturbance Frequency Accuracy\u003c\/th\u003e\n\u003ctd\u003e±(1% + 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest Frequency\u003c\/th\u003e\n\u003ctd\u003e94Hz \/ 128Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e4-digit LCD, 125 × 37mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSampling Time\u003c\/th\u003e\n\u003ctd\u003e5s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData Storage\u003c\/th\u003e\n\u003ctd\u003e20 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e1.5V LR6 batteries × 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAuto Power-Off\u003c\/th\u003e\n\u003ctd\u003eApproximately 5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Dimensions\u003c\/th\u003e\n\u003ctd\u003e210 × 175 × 90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e1100g\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\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\u003eFunction\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\u003eEarth Resistance\u003c\/td\u003e\n\u003ctd\u003e4Ω\u003c\/td\u003e\n\u003ctd\u003e±(3% + 15)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEarth Resistance\u003c\/td\u003e\n\u003ctd\u003e40Ω, 400Ω, 4kΩ, 40kΩ\u003c\/td\u003e\n\u003ctd\u003e±(3% + 5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisturbance Voltage\u003c\/td\u003e\n\u003ctd\u003e50V DC \/ 40–500Hz AC\u003c\/td\u003e\n\u003ctd\u003e±(3% + 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisturbance Frequency\u003c\/td\u003e\n\u003ctd\u003e40–500Hz\u003c\/td\u003e\n\u003ctd\u003e±(1% + 2)\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\u003ePower equipment grounding inspection\u003c\/li\u003e\n\u003cli\u003eLightning-protection system testing\u003c\/li\u003e\n\u003cli\u003eElectrical installation and grounding-system verification\u003c\/li\u003e\n\u003cli\u003eSoil resistivity surveys for grounding-system design\u003c\/li\u003e\n\u003cli\u003eIndustrial, commercial and field electrical maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUT572 advanced earth resistance tester\u003c\/li\u003e\n\u003cli\u003e1.5V LR6 batteries × 8\u003c\/li\u003e\n\u003cli\u003eSimple test leads with alligator clips\u003c\/li\u003e\n\u003cli\u003eStandard test leads with alligator clips\u003c\/li\u003e\n\u003cli\u003eEarth spikes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UNI-T","offers":[{"title":"UT572","offer_id":58854977077573,"sku":"003154","price":426.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/0955\/9877\/files\/3045217d-dc91-4cbc-8d4f-6628bfce8478.jpg?v=1786589088","url":"https:\/\/www.periplusmro.com\/products\/uni-t-ut572-advanced-earth-resistance-tester","provider":"PERIPLUS MRO SHOP","version":"1.0","type":"link"}