{"product_id":"milwaukee-dissolved-oxygen-meter","title":"Milwaukee MW600 Dissolved Oxygen Meter","description":"\u003cp\u003eThe Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.\u003c\/p\u003e\n\n\u003cp\u003eThe Milwaukee PRO DO Meter is preferred by people looking for lab level accuracy without the cost. The Milwaukee DO Meter is popular with everyone from field biologists and educators to fish farmers and koi pond owners.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesign features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFast, easy-to-read results with large digital LCD readout\u003c\/li\u003e\n\u003cli\u003eRepeatable, accuracy to ±1.5% FS\u003c\/li\u003e\n\u003cli\u003eLightweight and portable\u003c\/li\u003e\n\u003cli\u003eSimple 2 point open air calibration (see video below)\u003c\/li\u003e\n\u003cli\u003eUses MA840 reinforced polarographic probe (ABS plastic construction), with an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor MA841\u003c\/li\u003e\n\u003cli\u003e5 o-rings, membranes and one protective cap included\u003c\/li\u003e\n\u003cli\u003eElectrolyte Solution MA9071\u003c\/li\u003e\n\u003cli\u003e10 feet probe cable for extra flexibility when testing\u003c\/li\u003e\n\u003cli\u003e70 hours of battery life with continuous use (battery included) with low battery warning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eCare and Use\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e\"Open Air\" Calibration Procedure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e1. Remove the membrane\u003c\/strong\u003e\u003cbr\u003e\nTake the membrane off the end of the probe and dry the diode off.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e2. Zero out the display\u003c\/strong\u003e\u003cbr\u003e\nConnect the probe to the base unit and turn the unit on. Your display should read 0.0. If it does not, go to the position \"0\" screw on the front of the unit with the screw driver provided and through the access hole make the unit display read 0.0.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e3. Fill the membrane\u003c\/strong\u003e\u003cbr\u003e\nGo to the membrane and put the \"O\" ring inside the membrane on the shoulder at the base of the threads. Fill the membrane to just short of the \"O\" ring with MA9071 electrolyte solution. Be sure that there are no bubbles inside the membrane. (Air bubbles are the main cause of calibration failure)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e4. Attach the membrane\u003c\/strong\u003e\u003cbr\u003e\nScrew the membrane on to the probe.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e5. Let stablize\u003c\/strong\u003e\u003cbr\u003e\nTurn the meter on and hang the probe off the end of a table pointing down and let the unit display stabilize (this may take 5 to 15 minutes)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e6. Adjust\u003c\/strong\u003e\u003cbr\u003e\nPush down and hold the \"Cal\" button on the front face of the meter and with the screwdriver go to the front Cal position \"100%\" and make the display read 100.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eYou are now calibrated.\u003c\/strong\u003e\u003c\/p\u003e \n\u003cp\u003e\u003cstrong\u003eExtra tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWatch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.\u003c\/li\u003e\n\u003cli\u003eAlways use fresh electrolyte solution (MA9071).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp class=\"fw-bold mb-0 fs-3\"\u003eSpecifications for Milwaukee MW600 PRO\u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n   \u003ctable class=\"custom-spec-table w-100 text-center\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eO2 Range:\u003c\/th\u003e\n            \u003ctd\u003e0.0 to 19.9 mg\/L\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eO2 Resolution:\u003c\/th\u003e\n            \u003ctd\u003e0.1 mg\/L\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eO2 Accuracy:\u003c\/th\u003e\n            \u003ctd\u003e±1.5% Full Scale\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eCalibration:\u003c\/th\u003e\n            \u003ctd\u003eManual on 2 points (zero and slope)\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eTemperature Compensation:\u003c\/th\u003e\n            \u003ctd\u003eAutomatic, from 0 to 30°C\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eProbe:\u003c\/th\u003e\n            \u003ctd\u003eMA840 refillable polargraphic probe included\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eProbe Length:\u003c\/th\u003e\n            \u003ctd\u003eMA840 has a 10' cable\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eMembranes:\u003c\/th\u003e\n            \u003ctd\u003e5 included\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eEnvironment:\u003c\/th\u003e\n            \u003ctd\u003e0 to 50°C \/ 32 to 122°F; max RH 95%\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eBattery Type:\u003c\/th\u003e\n            \u003ctd\u003e1 x 9V alkaline (included)\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eBattery Life:\u003c\/th\u003e\n            \u003ctd\u003eApprox. 70 hours of continuous use\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eDimensions:\u003c\/th\u003e\n            \u003ctd\u003e5.7 x 3.1 x 1.6 inches\u003c\/td\u003e\n         \u003c\/tr\u003e\n         \u003ctr\u003e\n            \u003cth class=\"text-center fw-bold w-50\"\u003eWeight:\u003c\/th\u003e\n            \u003ctd\u003e7.5 ounces with battery\u003c\/td\u003e\n         \u003c\/tr\u003e\n     \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":51077681905942,"sku":"MW600","price":328.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/5912\/6550\/files\/MW600_1.webp?v=1772752274","url":"https:\/\/hydrobuilder.com\/products\/milwaukee-dissolved-oxygen-meter","provider":"Hydrobuilder","version":"1.0","type":"link"}