{"product_id":"uni-t-ut3550-handheld-battery-tester","title":"UNI-T UT3550 | Handheld Battery Tester","description":"\u003cp\u003eThe UNI-T UT3550 Handheld Battery Tester is an obsolete portable battery internal resistance tester designed for battery inspection, UPS online testing, maintenance teams, quality checking and field diagnostics. UNI-T lists UT3550 with 0.0001V to 100.00V voltage range, 0.001mΩ to 30.00Ω resistance range, voltage accuracy of 0.05%, resistance accuracy of 0.5%, USB Type-C and USB Device connectivity, 3.5-inch TFT LCD plus 0.96-inch OLED display, SCPI protocol support, timing test, 500-set data storage and IP65 dustproof\/waterproof construction.\u003c\/p\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cp\u003eWhen testing UPS batteries online, label each battery position before measuring; a good reading without location reference is difficult to use for maintenance planning. Buy UNI-T UT3550 from Kamadi Pakistan for legacy portable battery internal resistance testing where required.\u003c\/p\u003e\n\u003ch2\u003eBuyer’s Selection Guide\u003c\/h2\u003e\n\u003cp\u003eFor new projects, compare it with active UT3560 Series bench battery testers or newer handheld battery internal resistance testers.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable battery internal resistance tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.0001V to 100.00V voltage range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.001mΩ to 30.00Ω resistance range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB Type-C and USB Device connectivity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3.5-inch TFT LCD plus 0.96-inch OLED display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: UT3550\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: Handheld Battery Tester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVoltage Range: 0.0001V to 100.00V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.001mΩ to 30.00Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: Voltage 0.05%, resistance 0.5%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eConnectivity: Type-C, USB Device\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: 3.5-inch TFT LCD and 0.96-inch OLED\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eData Storage: Up to 500 sets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtocol: SCPI supported\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection Grade: IP65\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: Rechargeable lithium battery reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUPS battery online testing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery maintenance inspection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eField battery diagnosis\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuality-control screening\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternal resistance trend checking\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Uni-T Instruments","offers":[{"title":"Default Title","offer_id":49513718546689,"sku":"211490356","price":523000.0,"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-ut3550-handheld-battery-tester","provider":"Kamadi Pakistan","version":"1.0","type":"link"}