{"product_id":"durston-1901us-led-balanced-arm-bench-task-light","title":"Durston 1901US LED Balanced Arm Bench Task Light","description":"\u003cp\u003eThe \u003cstrong\u003eDurston 1901US LED Balanced Arm Bench Task Light\u003c\/strong\u003e brings professional-grade illumination to the jeweler's bench at an accessible price point. Designed specifically for workbench use, this clamp-on lamp pairs a sleek, articulated balanced arm with a high-output LED array — delivering bright, consistent daylight-spectrum light exactly where you need it.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the 1901US is an array of \u003cstrong\u003e117 SMD LEDs\u003c\/strong\u003e behind a diffusion shade, producing \u003cstrong\u003e2200 lumens\u003c\/strong\u003e of crisp White Daylight (5600–6000K) — ideal for color-accurate gemstone evaluation, fine detail work, and close bench tasks. The single push-button control cycles through four dimming levels (100%, 75%, 50%, 25%) and powers the lamp off with a quick double press, keeping adjustments intuitive and uninterrupted.\u003c\/p\u003e\n\u003cp\u003eBuilt for international use, the 1901US runs on \u003cstrong\u003edual voltage (100–240V)\u003c\/strong\u003e with a North American 2-prong plug — making it equally at home in a domestic studio or on the road with a simple plug adapter. The clamp mount opens to 2‑3\/8\", fitting most standard bench edges securely.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e117 SMD LEDs\u003c\/strong\u003e behind a diffusion shade for even, shadow-reducing illumination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2200 lumens\u003c\/strong\u003e White Daylight output at 5600–6000K color temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-stage dimming:\u003c\/strong\u003e 100%, 75%, 50%, 25% — controlled by a single push button\u003c\/li\u003e\n\u003cli\u003eSingle press cycles brightness levels; double press powers off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual voltage:\u003c\/strong\u003e 100–240V — works worldwide with a plug adapter\u003c\/li\u003e\n\u003cli\u003eNorth American 2-prong plug included\u003c\/li\u003e\n\u003cli\u003eClamp-on mount opens up to 2‑3\/8\" — fits most bench edges\u003c\/li\u003e\n\u003cli\u003eBalanced articulating arm for precise positioning\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12-month Durston factory warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eDurston 1901US\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLED Count\u003c\/th\u003e\n\u003ctd\u003e117 SMD LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrightness\u003c\/th\u003e\n\u003ctd\u003e2200 lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor Temperature\u003c\/th\u003e\n\u003ctd\u003e5600–6000K (White Daylight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Draw\u003c\/th\u003e\n\u003ctd\u003e24W max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage\u003c\/th\u003e\n\u003ctd\u003e100–240V (dual voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlug Type\u003c\/th\u003e\n\u003ctd\u003eNorth American 2-prong\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLamp Body\u003c\/th\u003e\n\u003ctd\u003e20\" long × 3‑1\/2\" wide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eArm Length\u003c\/th\u003e\n\u003ctd\u003e19\" each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClamp Opening\u003c\/th\u003e\n\u003ctd\u003eUp to 2‑3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e12-month Durston factory warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eAn optional round desk base (\u003cstrong\u003eDurston 1909\u003c\/strong\u003e) is available separately — approximately 10\" diameter, 13 lbs — for use without a bench clamp.\u003c\/p\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":43583496388822,"sku":"113.1901","price":236.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/durston-led-black-clamp-on-bench-lamp-otto-frei.jpg?v=1719956631","url":"https:\/\/www.ottofrei.com\/products\/durston-1901us-led-balanced-arm-bench-task-light","provider":"Otto Frei","version":"1.0","type":"link"}