{"product_id":"rechargeable-dissolved-oxygen-pen-with-5-meter-cable","title":"Rechargeable Dissolved Oxygen Pen with 5 Meter Cable","description":"\u003ch1 data-mce-fragment=\"1\"\u003eThis Dissolved Oxygen meter is a pen-style tool that measures dissolved oxygen and temperature in water.\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003eHigh sensitivity and accurate readings are enabled by a thin membrane kit and calibration in air. With a rechargeable environment-friendly battery, the device has a 5m cable for easy manipulation. It supports manual salinity and barometric pressure compensation and °C\/°F automatic temperature compensation built-in. A big LCD with adjustable brightness ensures visibility in dark places.\u003c\/p\u003e\n\u003cdiv class=\"category-heading-page mb-3\"\u003eThe portable DO meter can measure the dissolved oxygen level in water with unit of mg\/l in liquid. This meter is useful in a variety of applications where it is important to monitor dissolved oxygen levels in water, including:\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAquaculture\u003c\/strong\u003e\u003cbr\u003eMeasuring dissolved oxygen value in water is critical in aquaculture operations to ensure that the fish or other aquatic organisms are getting enough oxygen to survive.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEnvironmental Monitoring\u003c\/strong\u003e\u003cbr\u003eDissolved oxygen levels are an important indicator of water quality and can be used to assess the health of aquatic ecosystems. The\u003cb\u003e \u003c\/b\u003eDO Pen\u003cb\u003e \u003c\/b\u003e\u003cspan\u003ecan be used to monitor dissolved oxygen levels in lakes, rivers, and other bodies of water.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBacklit LCD with D.O. \u0026amp; Temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100% D.O. calibration in air. Chemical is not required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy replaceable thin membrane kit with high sensitivity\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefill electrolyte quickly. Simple to maintain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelectable % and mg\/L unit for D.O. Value\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e°C\/°F automatic temperature compensation built-in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual salinity and barometric pressure compensation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRechargeable battery via \u003cmeta charset=\"utf-8\"\u003eUSB type C port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrightness adjustable backlight for dark places\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Kit includes:\u003c\/strong\u003e D.O. Pen Style Meter, D.O. Probe with 5 meter cable, plastic carrying case, rechargeable battery, USB-C cable, 1 bottle electrolyte solution, 2 replacement heads \u0026amp; instructions.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 469px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 199px;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"width: 252.852px;\"\u003eValue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eDO Measuring Range\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.0~199.9 (in %)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eDO Accuracy\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e±3% F.S (in %)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eDO Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.1% (in %)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eDO Measuring Range\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.00~20.00 (in mg\/l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eDO Accuracy\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e±0.4 (in mg\/l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eDO Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.01 (in mg\/l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eTemp. Measuring Range\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0~50.0℃, 32~122°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e±0.5℃, 0.9°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.1℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eManual Compensation\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eSalinity Adjustable Range\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.0~45.0 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eSalinity Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0.1 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eBarometric Pressure\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e500~760 mmHg\/101.3~66.7 Kpa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eAdjustable Range\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eBarometric Pressure Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e1 mmHg\/0.1 Kpa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eAuto Temp. Compensation\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e10~40.0℃ 50~104°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eLCD Size\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e30(L) *1 8 (W) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0~40℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eOperating RH%\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eHumidity ＜85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e0~40℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eStorage RH%\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eHumidity ＜80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eSensor Response Time\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e＜30 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eSensor Warmup time\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e＜60 seconds after power up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eSensor Life Time\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e\u0026gt;6 months (with good maintenance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eMeter Size\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e176(L) * 39(W) * 39(H) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e~265g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e3.7V@500mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003ere-chargeable battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e60 hours operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e(no backlight condition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eRe-charging Time\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003e1.5 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003eStandard Package\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eMeter (with battery built-in),\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eDissolve Oxygen (D.O.) Probe,\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eElectrolyte, 2PCS membrane kits,\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eUSB-type C charging cable,\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 199px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 252.852px;\"\u003eManual, Carry Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/810033-iB.pdf?v=1606941794\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860055-i.pdf?v=1694208713\"\u003e\u003cimg alt=\"PDF\" style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/810033-iB.pdf?v=1606941794\" target=\"_blank\"\u003e \u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860055-i.pdf?v=1694208713\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e","brand":"Sper Scientific Direct","offers":[{"title":"Default Title","offer_id":43555664429092,"sku":"860055","price":333.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/3914\/1924\/files\/rechargeable-dissolved-oxygen-pen-with-5-meter-cable-860055-313971.jpg?v=1770852504","url":"https:\/\/www.growitdepot.com\/products\/rechargeable-dissolved-oxygen-pen-with-5-meter-cable","provider":"Grow It Depot","version":"1.0","type":"link"}