{"product_id":"ohaus-starter-300d-portable-dissolved-oxygen-meter","title":"Ohaus Starter 300D Portable Dissolved Oxygen Meter","description":"\u003ch2\u003eOhaus Starter 300D Portable Dissolved Oxygen Meter\u003c\/h2\u003e\n\u003cp\u003eThe Ohaus Starter 300D is a convenient portable dissolved oxygen meter for field and lab use. Its galvanic electrode is ready to use as soon as the meter is switched on, with no typical DO warm-up wait. Calibration is simple, temperature compensation is automatic, and a 30-measurement library stores data and recalls the last calibration with one touch.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/S6u6d77kbTE?si=u0QV8rApcgf9SLND\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGalvanic DO electrode with no warm-up wait\u003c\/li\u003e\n\u003cli\u003eReads mg\/L, ppm and % saturation\u003c\/li\u003e\n\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e30-measurement memory with last calibration recall\u003c\/li\u003e\n\u003cli\u003eWrist strap; runs on 4 AAA batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecifications\u003c\/td\u003e\n\u003ctd\u003eDetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0.00 – 19.99 and 20.0 – 45.0 mg\/L; 200 – 400%; 0 – 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L \/ 0.1 ppm; 0.1%; 0.1 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eABS housing, wrist strap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e4 AAA batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eModel Selection\u003c\/h2\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eElectrode\u003c\/td\u003e\n\u003ctd\u003eOhaus Item No.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST300D-B\u003c\/td\u003e\n\u003ctd\u003eMeter only\u003c\/td\u003e\n\u003ctd\u003e30031656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST300D\u003c\/td\u003e\n\u003ctd\u003eSTDO11 DO electrode and STTEMP30 probe included\u003c\/td\u003e\n\u003ctd\u003e30031655\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST300D-G\u003c\/td\u003e\n\u003ctd\u003eSTDO11 DO electrode and STTEMP30 probe included\u003c\/td\u003e\n\u003ctd\u003e30219116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eA practical choice for aquaculture, wastewater and environmental field checks.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eItems Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOhaus Starter 300D portable meter with wrist strap\u003c\/li\u003e\n\u003cli\u003e4 AAA batteries\u003c\/li\u003e\n\u003cli\u003eSTDO11 DO electrode and STTEMP30 temperature probe (ST300D and ST300D-G)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6991\/2348\/files\/Ohaus_Starter_300D_Portable_Dissolved_Oxygen_Meter_Datasheet.pdf?v=1793975325\" title=\"Ohaus Starter 300D Portable Dissolved Oxygen Meter Datasheet\"\u003e\u003cimg alt=\"INSIZE ISHW-L20B Webster Hardness Tester Manual\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6991\/2348\/files\/PDF_image_100x100.png?v=1756409173\"\u003eOhaus Starter 300D Portable Dissolved Oxygen Meter Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Ohaus","offers":[{"title":"ST300D","offer_id":54826699292956,"sku":"ST300D","price":992.0,"currency_code":"USD","in_stock":true},{"title":"ST300D-G","offer_id":54826699325724,"sku":"ST300D-G","price":1057.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6991\/2348\/files\/Ohaus_Starter_300D_Portable_Dissolved_Oxygen_Meter_Front_View.png?v=1793975694","url":"https:\/\/precisionengineeringsupply.com\/products\/ohaus-starter-300d-portable-dissolved-oxygen-meter","provider":"Precision Engineering Supply","version":"1.0","type":"link"}