{"product_id":"tkdmr-td2b-led-lamp-bead-tv-backlight-tester-0-300v-30ma-safe-dual-isolation","title":"TKDMR TD2B LED Lamp Bead TV Backlight Tester – 0-300V, 30mA, Safe Dual-Isolation","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBacklight issues in LED TVs are a common challenge for technicians and enthusiasts alike. Subtle voltage changes can influence brightness, color uniformity, and overall performance. The TKDMR TD2B LED Lamp Bead TV Backlight Tester helps you identify the root cause quickly by automatically adjusting voltage and current as you test, making your diagnostic workflow smoother without excessive disassembly.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdaptive voltage and current: The tester gently ramps output to reveal LED strip issues without overdriving beads, reducing wear during testing.\u003c\/li\u003e\n\u003cli\u003eBroad compatibility: Works with LED beads, strings, panels, and integrated LEDs across different TV sizes, without requiring panel removal.\u003c\/li\u003e\n\u003cli\u003eSafe, protective design: Dual isolation plus burn protection and intelligent output adjustment guard against shocks and accidental shorts.\u003c\/li\u003e\n\u003cli\u003eSoft start and controlled rise: Slow boost ensures the backlight brightens gradually, aiding accurate observations and reducing stress on components.\u003c\/li\u003e\n\u003cli\u003eQuick startup and usability: Built for rapid use—plug in and see readings in a few seconds; compact, pocket-friendly form for on-site work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat You Can Test\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSingle LED beads and LED strings\u003c\/li\u003e\n\u003cli\u003eLED panels and integrated optical LEDs\u003c\/li\u003e\n\u003cli\u003eCapacitance and diode voltage checks\u003c\/li\u003e\n\u003cli\u003eBacklight assemblies of varying sizes without disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInput Voltage: 85V–265V; Output Voltage: 0–300V; Working Current: 30mA\u003c\/li\u003e\n\u003cli\u003eAutomatic voltage\/current adjustment with soft start\u003c\/li\u003e\n\u003cli\u003eSafe protection: Double isolated construction\u003c\/li\u003e\n\u003cli\u003eIndicator: LED\/LCD display for clear readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety and Practical Tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFollow the standard operating steps: plug in, wait for stabilization, and observe safety guidelines\u003c\/li\u003e\n\u003cli\u003eAvoid touching output terminals during testing\u003c\/li\u003e\n\u003cli\u003eTest on external surfaces where possible to limit risk\u003c\/li\u003e\n\u003cli\u003ePortable and lightweight for field use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\u003cp\u003e1× TD2B Tester, 1× User Manual, 1 Pair× Test Probes, 1× US Power Plug\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What can the TKDMR TD2B tester test?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It tests LED beads, LED strings, panels, and integrated LEDs from 0 to 300V with adaptive current control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the tester safe for on-site use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it features dual isolation and a soft-start design to reduce shocks during testing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TKDMR","offers":[{"title":"Default Title","offer_id":47462740033710,"sku":"B082GVB68Y","price":59.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/tkdmr-td2b-backlight-tester-display.jpg?v=1770266018","url":"https:\/\/handyskook.ca\/products\/tkdmr-td2b-led-lamp-bead-tv-backlight-tester-0-300v-30ma-safe-dual-isolation","provider":"HandySkook","version":"1.0","type":"link"}