{"product_id":"yamato-dkn-303-115v-lab-oven-programmable-forced-convection-27l","title":"Yamato DKN-303-115V Lab Oven Programmable Forced Convection 27L","description":"\u003cp\u003e\u003cstrong\u003eYamato DKN-303-115V Lab Oven Programmable Forced Convection 27L 115V\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/labstockdirect.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003eContact us\u003c\/a\u003e to confirm current lead times and real-time availability for this model.\u003c\/p\u003e\n\n\u003cp\u003eBuilt on the legacy of the DKN-302C — Yamato's best-selling compact forced convection oven — the \u003cstrong\u003eDKN-303-115V\u003c\/strong\u003e delivers the same proven performance with an updated microprocessor PID controller, enhanced safety diagnostics, and a higher max temperature of 260°C. The DKN-303-115V retains the same 27L chamber, triple observation window, and compact footprint that made the DKN series a lab staple. Not sure which lab oven is right for your application? Read our \u003ca href=\"https:\/\/labstockdirect.com\/blogs\/news\/laboratory-oven-buying-guide-gravity-vs-mechanical-convection-which-is-right-for-your-lab\" title=\"Laboratory Oven Buying Guide: Gravity vs. Mechanical Convection\"\u003eLaboratory Oven Buying Guide\u003c\/a\u003e to compare gravity vs. mechanical convection ovens.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e27L chamber:\u003c\/strong\u003e Compact footprint for benchtop use in space-constrained labs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e RT+10°C to 260°C (forced convection)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemp. fluctuation:\u003c\/strong\u003e ±0.4°C at 260°C; gradient 9°C at 260°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature rise rate:\u003c\/strong\u003e 3.9°C\/min.; rise time ~60 min. to max temp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePID microprocessor controller:\u003c\/strong\u003e Precise, stable temperature regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram operation:\u003c\/strong\u003e Fixed temp, auto start\/stop, quick auto stop, program auto start\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eObservation window:\u003c\/strong\u003e 180×180mm triple chemically-strengthened glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan:\u003c\/strong\u003e Scirocco fan, capacitor motor for uniform airflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater:\u003c\/strong\u003e 0.8 kW stainless steel tube heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 115V AC, 7.5A, with plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~35 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Independent over-temperature protection, self-diagnostics (sensor failure, heater disconnection, SSR short, relay failure, memory error, internal comms error), key lock, auto-resume mode, overcurrent leakage breaker\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1-year Yamato manufacturer warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan style=\"color: green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eShips directly from Yamato USA in California\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color: green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eFree shipping to the continental US (in-stock items typically ship within 3–5 days)\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color: green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eIncludes Yamato's full 1-year manufacturer warranty\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color: green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003e7-day price match guarantee from date of purchase\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"color: green;\"\u003e✓\u003c\/span\u003e \u003cstrong\u003eAlaska, Hawaii, and international shipping available — contact us for rates\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eReady to elevate your laboratory's heating capabilities with professional-grade precision? Order with confidence today.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch5\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTechnical Specs — DKN-303-115V \/ DKN-303-220V\u003c\/span\u003e\u003c\/h5\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDKN-303-115V \/ DKN-303-220V\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCirculation method\u003c\/td\u003e\n\u003ctd\u003eForced convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temp. range\u003c\/td\u003e\n\u003ctd\u003eRT+10°C to 260°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp. fluctuation\u003c\/td\u003e\n\u003ctd\u003e±0.4°C at 260°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp. gradient\u003c\/td\u003e\n\u003ctd\u003e9°C at 260°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature rise rate\u003c\/td\u003e\n\u003ctd\u003e3.9°C \/ min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp. rise time\u003c\/td\u003e\n\u003ctd\u003e~60 min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eStainless steel tube heater, 0.8 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan type \/ motor\u003c\/td\u003e\n\u003ctd\u003eScirocco fan \/ Capacitor motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObservation window\u003c\/td\u003e\n\u003ctd\u003e180×180mm chemically strengthened glass × 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable port\u003c\/td\u003e\n\u003ctd\u003e33mm I.D. × 1 (right side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust port\u003c\/td\u003e\n\u003ctd\u003e33mm I.D. × 2 (on top)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemp. controller\u003c\/td\u003e\n\u003ctd\u003ePID control by microprocessor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer\u003c\/td\u003e\n\u003ctd\u003e0 min. to 99 hrs. 59 min. \/ 100 to 999 hrs. 50 min. (with timer wait function)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation function\u003c\/td\u003e\n\u003ctd\u003eFixed temp. \/ Program \/ Quick auto stop \/ Auto stop \/ Auto start \/ Program auto start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional functions\u003c\/td\u003e\n\u003ctd\u003eCalibration offset \/ Keypad lock \/ Auto-resume mode select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety device\u003c\/td\u003e\n\u003ctd\u003eIndependent over-temperature protection; self-diagnostics (auto over-temp, sensor failure, heater disconnection, SSR short, relay failure, memory error, comms error, abnormal temp reading); self value lock; overcurrent leakage breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal dimensions (W×D×H)\u003c\/td\u003e\n\u003ctd\u003e300×300×300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal dimensions (W×D×H)\u003c\/td\u003e\n\u003ctd\u003e410×450×670 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e27L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf plate max load\u003c\/td\u003e\n\u003ctd\u003e~15 kg\/piece; total load capacity 30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShelf steps \/ pitch\u003c\/td\u003e\n\u003ctd\u003e6 steps \/ 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply 50\/60Hz\u003c\/td\u003e\n\u003ctd\u003e115V 7.5A (with plug) \/ 220V 4A (no plug, round terminal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded shelves \/ brackets\u003c\/td\u003e\n\u003ctd\u003e1 piece \/ 2 pcs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003e*1. Performance (excluding temp. rise time) based on 115V or 220V supply, 23°C±5°C ambient, 65%RH±20%, no load. Max temp. of 260°C may not be reached if supply voltage is below rated or ambient temp. is low.\u003c\/em\u003e\u003cbr\u003e\n\u003cem\u003e*2. Temp. rise time is reference data at rated voltage, 23°C ambient, 65% humidity, no load.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch5\u003e\u003cspan style=\"text-decoration: underline;\"\u003eApplications\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying \u0026amp; dehydration:\u003c\/strong\u003e Compact sample drying for research and QA workflows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCuring \u0026amp; heat treatment:\u003c\/strong\u003e Controlled thermal processing for materials, coatings, and composites\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSterilization:\u003c\/strong\u003e Dry heat sterilization of small lab instruments and glassware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAging \u0026amp; stability testing:\u003c\/strong\u003e Accelerated aging studies for pharmaceutical and industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess monitoring:\u003c\/strong\u003e Triple observation window enables visual monitoring without opening the chamber\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003e\u003cspan style=\"text-decoration: underline;\"\u003eDownloads\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7691\/8466\/files\/DKN_Series_Forced_Convection_Oven.pdf?v=1749346024\" title=\"Yamato DKN Series Info\"\u003eYamato DKN Series Info\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7691\/8466\/files\/Oven_Overview.pdf?v=1749342742\" title=\"Yamato Lab Oven Overview\/Comparison Chart\"\u003eYamato Lab Oven Overview\/Comparison Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7691\/8466\/files\/Lab_Oven_Buyers_Guide.pdf?v=1749342742\" title=\"Yamato Lab Oven Buyer's Guide\"\u003eYamato Lab Oven Buyer's Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/7691\/8466\/files\/Oven_Accessories.pdf?v=1749342742\" title=\"Yamato Oven Accessories\"\u003eYamato Oven Accessories\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch5\u003e\u003cspan style=\"text-decoration: underline;\"\u003eYamato Return Notes\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamato Parts:\u003c\/strong\u003e 15-day return limit from date of shipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamato Scientific:\u003c\/strong\u003e Standard products may be returned within 30 days of delivery (25% restocking fee). Items must be unopened and in original packaging.\u003c\/li\u003e\n\u003cli\u003eFor all return inquiries, please contact our customer service team\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yamato","offers":[{"title":"Default Title","offer_id":48650584490178,"sku":"DKN-303-115V","price":3835.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7691\/8466\/files\/DKN303115V_303220V_1_3d5d0a85-d66d-4e17-acdb-baae47d28003.png?v=1787292415","url":"https:\/\/labstockdirect.com\/products\/yamato-dkn-303-115v-lab-oven-programmable-forced-convection-27l","provider":"Lab Stock Direct","version":"1.0","type":"link"}