{"product_id":"tester-inteligent-de-leduri-dlv-300","title":"Intelligent LED Tester DLV-300","description":"\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003eSmart LED Tester for Quick SMD and Backlight Diagnostics\u003c\/h2\u003e\n\n\u003cp\u003eThe DLV-300 smart LED tester is an essential tool for anyone repairing or checking LED circuits — from LED strips and SMD panels to TV and monitor backlighting. Automatic adjustment of output voltage and current protects the tested components and eliminates the risk of accidental burnout. The integrated digital display shows the output voltage in real-time, making checking a single LED or an entire row of diodes a quick and precise operation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eQuickly identify faulty LEDs without disassembling the entire circuit — save time and avoid unnecessary replacements\u003c\/li\u003e\n\n\u003cli\u003eVoltage and current adjust automatically according to the component being tested — don't risk burning out healthy LEDs during checking\u003c\/li\u003e\n\n\u003cli\u003eCompatible with a wide range of components: SMD LEDs, Zener diodes, LED panels, LED strips, TV and monitor backlighting, LED projectors\u003c\/li\u003e\n\n\u003cli\u003eIntegrated digital display showing real-time output voltage — you know exactly what parameters you're working with for each test\u003c\/li\u003e\n\n\u003cli\u003eDirect power from 220V outlet via included EU cable, no batteries needed — always ready for bench work\u003c\/li\u003e\n\n\u003cli\u003eCompact dimensions and probes included in the package — fits into any service kit, ready for immediate use\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eThe tester connects to a standard 220V outlet via the included EU cable. The probes (red and black) are applied directly to the terminals of the LED or component to be tested — the device automatically detects the necessary parameters and adjusts the output voltage between 0 and 300V DC to illuminate the LED without overstressing it. No manual configuration is required: connect, apply the probes, and read the result on the digital display.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I test a TV's LED backlight with this device without removing the board from the TV?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the probes allow direct access to the LEDs on the backlight bar even with the board partially mounted, as long as you have physical access to the terminals.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it dangerous to use if I am not a professional electronics technician?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe device is designed for workbench use with components disconnected from mains voltage; please follow the included safety instructions and do not short-circuit the probes.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan it test Zener diodes or only LEDs?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the DLV-300 tester is compatible with SMD LEDs, conventional diodes, Zener diodes, and LED panels, not just LED bulbs or strips.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModel\u003c\/td\u003e\n\n\u003ctd\u003eGJ2B \/ DLV-300\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\n\u003ctd\u003e85V - 265V AC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\n\u003ctd\u003e0 - 300V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\n\u003ctd\u003e0.2 mA\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eVoltage\/Current Adjustment\u003c\/td\u003e\n\n\u003ctd\u003eAutomatic (intelligent)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\n\u003ctd\u003eDigital LED display (integrated voltmeter)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible Components\u003c\/td\u003e\n\n\u003ctd\u003eSMD LEDs, LED panels, LED strips, Zener diodes, TV\/monitor backlighting\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePower Type\u003c\/td\u003e\n\n\u003ctd\u003e220V EU mains cable (no batteries)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePackage Contents\u003c\/td\u003e\n\n\u003ctd\u003e1x DLV-300 tester, 2x probes (red\/black), 1x EU power cable\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSKU\u003c\/td\u003e\n\n\u003ctd\u003eQ-17A030\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and Support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 2-year warranty in accordance with current Romanian legislation. You can return the product within 30 days of delivery if it does not meet your expectations. Delivery is fast by courier, with shipping confirmation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801648345419,"sku":"Q-17A030","price":31.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/tester-inteligent-de-leduri-dlv-300-2_99d71884-7fb1-4fc2-a3b0-5a67624522fd.jpg?v=1773834148","url":"https:\/\/classlights.eu\/en-eu\/products\/tester-inteligent-de-leduri-dlv-300","provider":"ClassLights","version":"1.0","type":"link"}