{"product_id":"refrigerated-incubator-programmable-with-window-286l-in-804w","title":"Yamato IN804W Refrigerated Incubator Programmable With Window 286L","description":"\u003ch2\u003eRefrigerated Incubator Programmable With Window 286L Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eRefrigerated Incubator Programmable With Window 286L\u003c\/strong\u003e (model IN804W) is a forced-air convection refrigerated incubator from Yamato Scientific, supplied by LabSupplies.com as an authorized dealer. This 286 L chamber maintains setpoints across a −10 to +50°C operating range, supporting low-temperature work and environmental testing.\u003c\/p\u003e\u003cp\u003eStainless steel lines the interior, while a chrome-free electrogalvanized steel exterior carries a chemical-proof baked finish. A triplex glass door — dual outer glazing plus an inner door — improves heat retention and lets technicians observe samples through a W516 × H416 mm window with key. Styrene foam insulation surrounds the chamber.\u003c\/p\u003e\u003cp\u003eBuyers select 115V or 220V to match site power. The unit measures 39 × 39 × 78 in and weighs 475 lbs, requiring floor placement with adequate clearance. Manufactured in Japan, it is backed by ISO 9001:2015 and ISO 14001:2015 documentation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePID temperature control:\u003c\/strong\u003e ±0.3°C accuracy in continuous operation, with programmable setpoints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature distribution:\u003c\/strong\u003e ±1.0°C uniformity at 37°C in continuous operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriplex glass door:\u003c\/strong\u003e dual outer glazing plus inner door for heat retention, with a W516 × H416 mm observation window and key.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration and heating:\u003c\/strong\u003e air-cooled hermetic 300 W compressor (R404A) paired with a 750 W iron-chrome wire heater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefrost management:\u003c\/strong\u003e manual ON \/ auto OFF defrost with timer and cycle operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual sensing:\u003c\/strong\u003e Pt100Ω controller sensor plus K-thermocouple overheat prevention.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Incubator\u003c\/h2\u003e\u003cp\u003eRefrigerated incubators differ by chamber size, achievable temperature range, and control sophistication. Match these axes to your protocol .\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e a 286 L chamber suits multi-shelf sample loads; confirm your throughput fits the usable interior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e the −10 to +50°C span enables sub-ambient work that heat-only units cannot reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e PID control with programmable steps supports ramped or cyclic profiles rather than single fixed setpoints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e select 115V or 220V to match available site power and avoid transformer add-ons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e verify floor space for the 39 × 39 × 78 in cabinet and its 475 lb load rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e independent K-thermocouple overheat protection guards samples against runaway conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e286 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eForced air convection (refrigerated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-10 to +50°C \u003csup\u003e*1\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (continuous operation) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Distribution\u003c\/td\u003e\n\u003ctd\u003e±1.0°C (continuous operation, at 37°C) \u003csup\u003e*2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Control System\u003c\/td\u003e\n\u003ctd\u003ePID control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor\u003c\/td\u003e\n\u003ctd\u003ePt100Ω (controller); K-thermocouple (overheat prevention)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Material\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Material\u003c\/td\u003e\n\u003ctd\u003eChrome-free electrogalvanized steel plate, chemical-proof baked finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Insulation\u003c\/td\u003e\n\u003ctd\u003eStyrene foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefrost\u003c\/td\u003e\n\u003ctd\u003eManual ON \/ auto OFF; timer; cycle operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration\u003c\/td\u003e\n\u003ctd\u003eAir-cooled hermetic compressor, 300 W (R404A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater\u003c\/td\u003e\n\u003ctd\u003eIron-chrome wire heater, 750 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObservation Window\u003c\/td\u003e\n\u003ctd\u003eW516 × H416 mm (with key)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eChrome-free electro galvanized chemical proof bake finished steel plate (exterior)\nStainless steel (furnace)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN (Barcode)\u003c\/td\u003e\n\u003ctd\u003e797059930944\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e475 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e39 × 39 × 78 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Size\u003c\/td\u003e\n\u003ctd\u003e286 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003csmall\u003e\u003csup\u003e*1\u003c\/sup\u003e No-load operation of bath only; maximum temperature varies with circumstances and operating conditions. \u003csup\u003e*2\u003c\/sup\u003e Measured under ambient temperature 23°C ±5°C, humidity 65%RH ±20%, per Yamato Scientific test conditions.\u003c\/small\u003e\u003c\/p\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIN-804W-115V\u003c\/td\u003e\n\u003ctd\u003e115V\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIN-804W-220V\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocumentation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/d2yf6xhec8r7qg0\/IN%20Series%20Refrigerated%20Incubator.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eProduct Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/0hq2208jf4gq010\/YLT%20ISO9001%20ENG%20%28EXP%20FEB%202022%29.pdf?dl=0\" target=\"_blank\" rel=\"noopener\"\u003eISO 9001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/9qrf1gfsvoeiea4\/YLT%20ISO14001%20ENG%20%28Ex%20June%2026%202023%29%20%E8%8B%B1%E6%96%87%E8%AA%8D%E8%A8%BC%E6%9C%89%E5%8A%B9%E6%9C%9F%E9%99%90.pdf?dl=6\" target=\"_blank\" rel=\"noopener\"\u003eISO 14001\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.yamato-usa.com\/shop\/yamato-in-series-programmable-refrigerated-forced-convection-incubators-109?category=58#attr=261\" target=\"_blank\" rel=\"noopener\"\u003eYamato Scientific Official Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMore in This Series\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/general-purpose-benchtop-incubator-37l-ic-103c\"\u003eGeneral Purpose Benchtop Incubator 37L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/general-purpose-benchtop-incubator-with-window-37l-ic-103cw\"\u003eGeneral Purpose Benchtop Incubator With Window 37L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/general-purpose-incubator-with-window-97l-ic-403cw\"\u003eGeneral Purpose Incubator With Window 97L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/general-purpose-incubator-with-window-159l-ic-603cw\"\u003eGeneral Purpose Incubator With Window 159L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/general-purpose-incubator-with-window-318l-ic-803cw\"\u003eGeneral Purpose Incubator With Window 318L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/general-purpose-incubator-with-window-567l-ic-903cw\"\u003eGeneral Purpose Incubator With Window 567L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/refrigerated-incubator-programmable-143l-in-604\"\u003eRefrigerated Incubator Programmable 143L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/refrigerated-incubator-programmable-286l-in-804\"\u003eRefrigerated Incubator Programmable 286L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/refrigerated-incubator-programmable-with-window-shaker-power-hook-up-143l-in-604w\"\u003eRefrigerated Incubator Programmable With Window \u0026amp; Shaker Power Hook Up 143L\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/refrigerated-incubator-programmable-143l-with-window-mk-161-shaker-in-604wmk\"\u003eRefrigerated Incubator Programmable 143L With Window \u0026amp; Mk-161 Shaker\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/refrigerated-eco-incubator-programmable-286l-ine-800\"\u003eRefrigerated Eco Incubator Programmable 286L\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From LabSupplies.com\u003c\/h2\u003e\u003cp\u003eLabSupplies.com is an authorized Yamato Scientific dealer, so every IN804W ships as a genuine unit with manufacturer warranty support. Place your order directly and our lab-equipment specialists stand ready for spec questions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized dealer:\u003c\/strong\u003e genuine Yamato Scientific equipment with full manufacturer warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn stock:\u003c\/strong\u003e ready to ship from USA inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialist support:\u003c\/strong\u003e dedicated lab-equipment team for configuration and spec guidance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the operating temperature range of the IN804W?\u003c\/h3\u003e\u003cp\u003eThe IN804W operates from −10 to +50°C. This sub-ambient capability supports low-temperature tests and environmental conditioning that heat-only incubators cannot perform.\u003c\/p\u003e\n\u003ch3\u003eHow large is the chamber and the overall unit?\u003c\/h3\u003e\u003cp\u003eThe chamber holds 286 L. The complete cabinet measures 39 × 39 × 78 in and weighs 475 lbs, so plan for floor placement with service clearance.\u003c\/p\u003e\n\u003ch3\u003eWhat voltage options are available?\u003c\/h3\u003e\u003cp\u003eTwo voltage configurations are offered: 115V (IN-804W-115V) and 220V (IN-804W-220V). Select the one matching your site power; both share identical specifications otherwise.\u003c\/p\u003e\n\u003ch3\u003eHow accurate and uniform is the temperature control?\u003c\/h3\u003e\u003cp\u003eTemperature control holds ±0.3°C accuracy in continuous operation. Distribution uniformity is ±1.0°C at 37°C, managed by PID control with a Pt100Ω sensor.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in the interior and exterior?\u003c\/h3\u003e\u003cp\u003eThe interior is stainless steel. The exterior uses chrome-free electrogalvanized steel plate with a chemical-proof baked finish, and styrene foam provides insulation.\u003c\/p\u003e\n\u003ch3\u003eDoes the unit allow sample viewing without opening the door?\u003c\/h3\u003e\u003cp\u003eYes. A triplex glass door with a W516 × H416 mm observation window and key lets technicians inspect samples while preserving chamber temperature.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/refrigerated-incubator-programmable-with-window-286l-in-804w#product\",\n      \"name\": \"Yamato IN804W Refrigerated Incubator Programmable With Window 286L\",\n      \"sku\": \"IN-804W\",\n      \"mpn\": \"IN-804W\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/refrigerated-incubator-programmable-with-window-286l-in-804w\",\n      \"dateModified\": \"2026-06-27\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"12440.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/refrigerated-incubator-programmable-with-window-286l-in-804w\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"gtin12\": \"797059930944\",\n      \"description\": \"IN804W 286L refrigerated incubator: −10 to +50°C, ±0.3°C PID control, programmable glass-window door. In stock. Authorized Yamato dealer, ships from USA.\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Home\",\n          \"item\": \"https:\/\/labsupplies.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"Incubator\",\n          \"item\": \"https:\/\/labsupplies.com\/collections\/incubator\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"Yamato IN804W Refrigerated Incubator Programmable With Window 286L\",\n          \"item\": \"https:\/\/labsupplies.com\/products\/refrigerated-incubator-programmable-with-window-286l-in-804w\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the operating temperature range of the IN804W?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The IN804W operates from −10 to +50°C. This sub-ambient capability supports low-temperature tests and environmental conditioning that heat-only incubators cannot perform.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How large is the chamber and the overall unit?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The chamber holds 286 L. The complete cabinet measures 39 × 39 × 78 in and weighs 475 lbs, so plan for floor placement with service clearance.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What voltage options are available?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Two voltage configurations are offered: 115V (IN-804W-115V) and 220V (IN-804W-220V). Select the one matching your site power; both share identical specifications otherwise.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"How accurate and uniform is the temperature control?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Temperature control holds ±0.3°C accuracy in continuous operation. Distribution uniformity is ±1.0°C at 37°C, managed by PID control with a Pt100Ω sensor.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What materials are used in the interior and exterior?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"The interior is stainless steel. The exterior uses chrome-free electrogalvanized steel plate with a chemical-proof baked finish, and styrene foam provides insulation.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Does the unit allow sample viewing without opening the door?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Yes. A triplex glass door with a W516 × H416 mm observation window and key lets technicians inspect samples while preserving chamber temperature.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Yamato Scientific","offers":[{"title":"115V","offer_id":48689734975720,"sku":"IN-804W-115V","price":12440.0,"currency_code":"USD","in_stock":true},{"title":"220V","offer_id":48689735008488,"sku":"IN-804W-220V","price":12440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/IN604W_3c465686-884a-45e0-aa15-f1abfd0bc280.png?v=1782672587","url":"https:\/\/labsupplies.com\/products\/refrigerated-incubator-programmable-with-window-286l-in-804w","provider":"LabSupplies.com","version":"1.0","type":"link"}