{"product_id":"okolab-bl3-temperature-humidity-co2-0-20-and-o2-0-21-controller-incubator-controller-oko-h303-t-h-co2-o2-0-21","title":"Okolab BL3 - Temperature, Humidity,  CO2 (0-20%) and O2 (0-21%) controller.   Incubator Controller","description":"\u003ch2\u003eOkolab H303-T-H-CO2\/O2 [0–21] – Temperature, Humidity, CO₂, and O₂ Controller\u003c\/h2\u003e\n\u003cp\u003eThe Okolab H303-T-H-CO2\/O2 [0–21] is an advanced environmental control unit engineered for use with BL3 microscope enclosures and stage-top incubation systems. It provides accurate and independent regulation of temperature, humidity, CO₂ (0–20%), and O₂ (ambient to 21%) to support physiologically relevant live-cell imaging. Designed for labs using premixed or blended gas sources, this compact controller integrates seamlessly with Okolab’s modular enclosures for long-term, stable imaging environments.\u003c\/p\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNew with Manufacturer Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eIncluded Items\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOkolab H303 Environmental Controller\u003c\/li\u003e\n  \u003cli\u003eTemperature, humidity, and gas regulation modules\u003c\/li\u003e\n  \u003cli\u003eTouchscreen or software control interface\u003c\/li\u003e\n  \u003cli\u003ePower Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecise control of temperature, humidity, CO₂ (0–20%), and O₂ (0–21%)\u003c\/li\u003e\n  \u003cli\u003eCompatible with premixed gas cylinders or external gas mixers\u003c\/li\u003e\n  \u003cli\u003eSupports stable environmental control for live-cell microscopy\u003c\/li\u003e\n  \u003cli\u003eCompact design for use with Okolab stage-top and full enclosures\u003c\/li\u003e\n  \u003cli\u003eCustomizable output for a wide range of biological applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLive-cell imaging in normoxic conditions\u003c\/li\u003e\n  \u003cli\u003eFluorescence, confocal, and time-lapse microscopy\u003c\/li\u003e\n  \u003cli\u003eDevelopmental biology and stem cell culture\u003c\/li\u003e\n  \u003cli\u003eEnvironmental control in BSL-2\/3 imaging workflows\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\" border=\"1\"\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eH303-T-H-CO2\/O2 [0–21]\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature Control\u003c\/td\u003e\n\u003ctd\u003eAmbient to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHumidity Control\u003c\/td\u003e\n\u003ctd\u003eActive\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCO₂ Range\u003c\/td\u003e\n\u003ctd\u003e0–20%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eO₂ Range\u003c\/td\u003e\n\u003ctd\u003eAmbient to 21%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eOkolab enclosures and stage-top chambers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGas Source\u003c\/td\u003e\n\u003ctd\u003ePremixed or external mixer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n","brand":"Okolab","offers":[{"title":"Default Title","offer_id":46611474448638,"sku":"OKO-H303-T-H-CO2\/O2[0-21]","price":22433.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/7860\/5310\/files\/H303-T-H-CO2_bundle-Photoroom.png?v=1776886354","url":"https:\/\/coastalmicroscopes.com\/products\/okolab-bl3-temperature-humidity-co2-0-20-and-o2-0-21-controller-incubator-controller-oko-h303-t-h-co2-o2-0-21","provider":"Coastal Microscopes","version":"1.0","type":"link"}