{"product_id":"ohaus-starter-400m-portable-ph-and-conductivity-meter","title":"Ohaus Starter 400M Portable pH and Conductivity Meter","description":"\u003ch2\u003eOhaus Starter 400M Portable pH and Conductivity Meter\u003c\/h2\u003e\n\u003cp\u003eThe Ohaus Starter 400M is a durable, waterproof, battery-operated multi-parameter meter for field testing of pH, ORP, conductivity, TDS, salinity, resistivity and temperature. Its IP67 housing, rubber cover and IP67 probes stand up to prolonged field use. The rechargeable lithium battery gives 40 hours of continuous use and more than 300 charge cycles, and intuitive software guides you through every test.\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=RK5VpX_f0IR_RkKK\" 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\u003eMeasures pH, ORP, conductivity, TDS, salinity, resistivity and temperature\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof housing and probes\u003c\/li\u003e\n\u003cli\u003eRechargeable lithium battery: 40 hours of use, 300+ charge cycles\u003c\/li\u003e\n\u003cli\u003eStores up to 1,000 data items\u003c\/li\u003e\n\u003cli\u003eBuilt-in micro-USB port\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\u003epH Range\u003c\/td\u003e\n\u003ctd\u003e-2.00 – 16.00 pH (0.01 pH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Range\u003c\/td\u003e\n\u003ctd\u003e-1999 – 1999 mV (1 mV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductivity Range\u003c\/td\u003e\n\u003ctd\u003e0.0 µS\/cm – 199.9 mS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTDS Range\u003c\/td\u003e\n\u003ctd\u003e0.1 mg\/L – 199.9 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSalinity Range\u003c\/td\u003e\n\u003ctd\u003e0 – 99.9 psu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistivity Range\u003c\/td\u003e\n\u003ctd\u003e0 – 20 MΩ·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e-5 °C – 110 °C (0.1 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBuilt-in micro-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eIP67 waterproof housing, IP67 probes, rubber cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eRechargeable lithium battery\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\u003eElectrodes\u003c\/td\u003e\n\u003ctd\u003eOhaus Item No.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST400M-B\u003c\/td\u003e\n\u003ctd\u003eMeter only\u003c\/td\u003e\n\u003ctd\u003e30468990\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST400M-F\u003c\/td\u003e\n\u003ctd\u003eST320 IP67 3 m and STCON3 IP67 3 m included\u003c\/td\u003e\n\u003ctd\u003e30468991\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eST400M-G\u003c\/td\u003e\n\u003ctd\u003eST320 IP67 3 m and STCON3 IP67 3 m included\u003c\/td\u003e\n\u003ctd\u003e30468992\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\u003eIdeal for environmental, aquaculture and water quality teams that test several parameters on site.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eItems Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOhaus Starter 400M portable meter with rubber cover\u003c\/li\u003e\n\u003cli\u003eST320 IP67 3 m pH and STCON3 IP67 3 m conductivity electrodes (ST400M-F and ST400M-G)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePortable Bag STARTER (30031635)\u003c\/li\u003e\n\u003cli\u003eCond Electrode STCON7 (30080693)\u003c\/li\u003e\n\u003cli\u003eORP electrode STORP1 (30038555)\u003c\/li\u003e\n\u003cli\u003eStandard Conduct 1413 µS\/cm 250 ml (30100443)\u003c\/li\u003e\n\u003cli\u003eStandard Conduct 12.88 mS\/cm 250 ml (30100444)\u003c\/li\u003e\n\u003cli\u003epH Electrode, ST350 (30129354)\u003c\/li\u003e\n\u003cli\u003epH electrode protection solution, 3M KCl (30059256)\u003c\/li\u003e\n\u003cli\u003eBuffer pH 7.00, 250 ml (30100427)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/6991\/2348\/files\/Ohaus_Starter_400M_Portable_pH_and_Conductivity_Meter_Datasheet.pdf?v=1793977533\" title=\"Ohaus Starter 400M Portable pH and Conductivity 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 400M Portable pH and Conductivity Meter Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Ohaus","offers":[{"title":"ST400M-B","offer_id":54826427089180,"sku":"ST400M-B","price":1091.0,"currency_code":"USD","in_stock":true},{"title":"ST400M-F","offer_id":54826427121948,"sku":"ST400M-F","price":1361.0,"currency_code":"USD","in_stock":true},{"title":"ST400M-G","offer_id":54826427154716,"sku":"ST400M-G","price":1392.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6991\/2348\/files\/Ohaus_Starter_400M_Portable_pH_and_Conductivity_Meter_Front_View.png?v=1793977623","url":"https:\/\/precisionengineeringsupply.com\/products\/ohaus-starter-400m-portable-ph-and-conductivity-meter","provider":"Precision Engineering Supply","version":"1.0","type":"link"}