{"product_id":"uni-t-ut625a-100a-low-resistance-ohmmeter","title":"UNI-T UT625A | 100A Low Resistance Ohmmeter","description":"\u003cp\u003eThe UNI-T UT625A Low Resistance Ohmmeter measures contact and loop resistance of switchgear, busbars, transformers, cable joints, grounding devices, combiner boxes and high-current connection points. UNI-T lists UT625A with 0.1µΩ to 1000mΩ resistance range, 5A to 100A DC test current with 5A\/10A stepping, four-wire Kelvin measurement, built-in thermal printer, USB data transfer, PC software analysis, comparison testing, 10–60s test time and 200 stored records.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eUse the four-wire Kelvin clips correctly and keep current\/voltage leads separated; this reduces lead\/contact resistance error during micro-ohm testing. Buy UNI-T UT625A from Kamadi Pakistan for 100A contact and loop resistance testing.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eChoose the UT625A if your maximum required test current is 100A and the resistance range up to 1000mΩ is sufficient. For 200A test current and 2000mΩ range, choose UT625B.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100A low resistance ohmmeter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.1µΩ to 1000mΩ measurement range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5A to 100A DC test current\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFour-wire Kelvin measurement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermal printer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB data transfer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePC software analysis\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePASS\/FAIL comparison test\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e10s to 60s test time\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e200 test record storage\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: UT625A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: 100A Low Resistance Ohmmeter\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1µΩ to 1000mΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTest Current: 5A to 100A DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStepping Current: 5A or 10A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBest Resolution: 0.1µΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e100A Range: 0.1µΩ–1999.9µΩ; 2.000mΩ–9.999mΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e50A Range: 10.00mΩ–99.99mΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5A Range: 100.0mΩ–1000mΩ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±(0.4%rdg+0.04%FS) for lower ranges reference\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTest Method: Four-wire Kelvin test\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTest Time: 10s \/ 20s \/ 30s \/ 60s; 1s stepping\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Continuous Single Test: 60s\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eData Storage: 200 sets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrinter: Built-in thermal printer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: 7-inch color LCD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpen Circuit Voltage: 5V DC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Power: ≤250W\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSwitchgear contact resistance testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBusbar connection checking\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransformer connection inspection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable joint resistance testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGrounding and combiner box resistance checks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni-T Instruments","offers":[{"title":"Default Title","offer_id":49483809259777,"sku":"211490241","price":277000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5659\/1873\/files\/kamadiplaceholder_39f6f5bc-6e6d-41e1-bf90-780206f87500.png?v=1739480679","url":"https:\/\/kamadi.pk\/products\/uni-t-ut625a-100a-low-resistance-ohmmeter","provider":"Kamadi Pakistan","version":"1.0","type":"link"}