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Dissolved Oxygen
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HOBO Dissolved Oxygen Data Logger
SKU: U26-001
Important Info Overview Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger. This affordable and...
Important Info Overview Measure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with...
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$1,625.00
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{"id":8504223760,"title":"HOBO Dissolved Oxygen Data Logger","handle":"hobo-dissolved-oxygen-data-logger","description":"\u003ch5\u003eImportant Info\u003c\/h5\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eMeasure oxygen concentrations in lakes, streams, rivers, estuaries, and coastal waters with the HOBO U26 Dissolved Oxygen Data Logger. This affordable and precise data logger is recommended for aquatic biology and hydrology research projects. The HOBO U26 uses RDO® Basic (Rugged Dissolved Oxygen) optical DO sensor technology and is easy to maintain.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eU26-001 data logger\u003c\/li\u003e\n\u003cli\u003eDO sensor cap\u003c\/li\u003e\n\u003cli\u003eProtective Guard\u003c\/li\u003e\n\u003cli\u003eCalibration Boot with sponge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHighlighted Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAffordable, high performance dissolved oxygen (DO) monitoring with 0.2 mg\/L accuracy\u003c\/li\u003e\n\u003cli\u003eOptical DO sensor technology for long-lasting calibration with less maintenance\u003c\/li\u003e\n\u003cli\u003eHOBOware Pro's \u003ca class=\"thickbox hoverZoomLink\" href=\"http:\/\/www.onsetcomp.com\/files\/u26\/DO-Assistant-Screen.jpg?KeepThis=true\u0026amp;TB_iframe=true\u0026amp;height=600\u0026amp;width=800\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDissolved Oxygen Assistant\u003c\/a\u003e software corrects for measurement drift from fouling; provides salinity-adjusted DO concentrations and percent saturation\u003c\/li\u003e\n\u003cli\u003eOptical USB interface for high-speed, reliable data offload\u003c\/li\u003e\n\u003cli\u003eEasy-to-replace DO sensor cap lasts six months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e For DO measurements in saltwater, an adjustment for salinity is required. For waters with small changes in salinity (\u0026lt;2 ppt), a salinity meter reading typically provides enough accuracy. For environments with greater salinity changes, we generally recommend the \u003ca href=\"https:\/\/shoponset.hoskin.ca\/products\/hobo-salt-water-conductivity-salinity-data-logger\"\u003eHOBO U24-002-C conductivity logger \u003c\/a\u003e. If you need DO in Percent Saturation, barometric pressure data is required, which can be logged with a \u003ca href=\"https:\/\/shoponset.hoskin.ca\/collections\/water-level\"\u003eHOBO Water Level Data Logger\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIn what environment does this data logger operate?\u003c\/h3\u003e\n\u003cp\u003eThis data logger operates in an underwater environment.\u003c\/p\u003e\n\u003ch3\u003eWhat measurements does this data logger support?\u003c\/h3\u003e\n\u003cp\u003eThe U26-001 data logger supports the following measurements: Dissolved Oxygen and Temperature\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDissolved Oxygen\u003c\/strong\u003e \u003c\/span\u003e\u003cbr\u003e \u003cstrong\u003eSensor Type:\u003c\/strong\u003e Optical\u003cbr\u003e \u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 30 mg\/L\u003cbr\u003e \u003cstrong\u003eCalibrated Range:\u003c\/strong\u003e 0 to 20 mg\/L; 0 to 35°C (32 to 95°F)\u003cbr\u003e \u003cstrong\u003eAccuracy:\u003c\/strong\u003e ± 0.2 mg\/L up to 8 mg\/L; ± 0.5 mg\/L from 8 to 20 mg\/L\u003cbr\u003e \u003cstrong\u003eResolution:\u003c\/strong\u003e 0.02 mg\/L\u003cbr\u003e \u003cstrong\u003eResponse Time:\u003c\/strong\u003e To 90% in less than 2 minutes\u003cbr\u003e \u003cstrong\u003eDO Sensor Cap Life\u003c\/strong\u003e: 6 months, cap expires 7 months after initialization\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e \u003c\/span\u003e\u003cbr\u003e \u003cstrong\u003eTemperature Measurement\/Operating Range\u003c\/strong\u003e: -5 to 40°C (23 to 104°F); non-Freezing\u003cbr\u003e \u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e 0.2°C (0.36°F)\u003cbr\u003e \u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.02°C (0.04°F)\u003cbr\u003e \u003cstrong\u003eResponse Time:\u003c\/strong\u003e To 90% in less than 30 minutes\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLogger\u003c\/strong\u003e \u003c\/span\u003e\u003cbr\u003e \u003cstrong\u003eMemory:\u003c\/strong\u003e 21,700 sets of DO and temperature measurements (64 KB total memory)\u003cbr\u003e \u003cstrong\u003eLogging Rate:\u003c\/strong\u003e 1 minute to 18 hours\u003cbr\u003e \u003cstrong\u003eTime Accuracy:\u003c\/strong\u003e ±1 minute per month at 0 to 50°C (32 to 122°F)\u003cbr\u003e \u003cstrong\u003eBattery:\u003c\/strong\u003e 3.6 V lithium battery; factory replaceable\u003cbr\u003e \u003cstrong\u003eBattery Life:\u003c\/strong\u003e 3 years (at 5 minute logging)\u003cbr\u003e \u003cstrong\u003eDownload Type:\u003c\/strong\u003e Optical\u003cbr\u003e \u003cstrong\u003eDepth Rating:\u003c\/strong\u003e 100 m (328 ft)\u003cbr\u003e \u003cstrong\u003eWetted Materials:\u003c\/strong\u003e Black Delrin®, PVC, EPDM o-rings, silicone bronze screws; rated for saltwater use\u003cbr\u003e \u003cstrong\u003eSize\u003c\/strong\u003e: 39.6 mm diameter x 266.7 mm length (1.56 x 10.5 inches)\u003cbr\u003e \u003cstrong\u003eWeight\u003c\/strong\u003e: 464 g (16.37 oz)\u003cbr\u003e \u003cstrong\u003eDescription:\u003c\/strong\u003e ce The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).\u003c\/p\u003e\n\u003cdiv style=\"left: 52.271px; top: 175.856px; font-size: 15px; font-family: sans-serif; transform: scaleX(1.08847);\" div=\"\"\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/XeuflbHBiSM\" allowfullscreen=\"\" width=\"560\" height=\"315\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","published_at":"2017-03-10T12:01:00","created_at":"2017-03-10T12:02:47","vendor":"Onset","type":"Data Loggers","tags":["Dissolved Oxygen","Temperature","Water Quality"],"price":162500,"price_min":162500,"price_max":162500,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":true,"all_variant_ids":[31952661712,41175366416],"variants":[{"id":31952661712,"product_id":8504223760,"product_handle":"hobo-dissolved-oxygen-data-logger","title":"Default title","option1":"1+","option2":null,"option3":null,"sku":"U26-001","requires_shipping":true,"taxable":true,"featured_image":null,"image_id":null,"available":true,"name":"HOBO Dissolved Oxygen Data Logger - 1+","options":["1+"],"price":162500,"weight":464,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","inventory_in_cart":0,"inventory_remaining":1,"incoming":false,"next_incoming_date":null,"taxable":true,"barcode":null,"qb_lookup":{"levels": {"1": {"id":31952661712,"price":162500},"10": {"id":41175366416,"price":150313}},"qb_price_varies":true,"grid":"\u003ctable class='shappify_qb_grid'\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eQty\u003c\/th\u003e \u003cth\u003ePrice\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eBuy 1\u003c\/td\u003e \u003ctd\u003e$1,625.00 ea\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBuy 10\u003c\/td\u003e \u003ctd\u003e$1,503.13 ea\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003cstyle\u003etable.shappify_qb_grid{ width:100%;} table.shappify_qb_grid offers thead, table.shappify_qb_grid thead tr, table.shappify_qb_grid thead th, table.shappify_qb_grid thead td{background:#D6D6D6;color:#000000;font-weight:bold;} table.shappify_qb_grid tbody tr:nth-child(odd) {background-color:#FFFFFF;} table.shappify_qb_grid tbody tr:nth-child(even) {background-color:#EFEFEF;} table.shappify_qb_grid tbody {color:#000000;} table.shappify_qb_grid, table.shappify_qb_grid th, table.shappify_qb_grid td { text-align:left;padding:5px;border: 1px solid #CCCCCC;border-collapse: collapse;} table.shappify_qb_grid {margin: 0px;}\u003c\/style\u003e"}}],"available":true,"images":["\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/U26-001_1.jpg?v=1489176188","\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/U26-001_b_0.jpg?v=1489176205","\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/HOBO-Dissolved-Oxygen-Logger-U26-001-scaled_0.jpg?v=1489176212","\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/Onset-HOBO-Antifouling-Protective-Cap-U26-GUARD-2.jpg?v=1489176219"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1798\/4991\/products\/U26-001_1.jpg?v=1489176188","options":["Title"],"url":"\/products\/hobo-dissolved-oxygen-data-logger","hasQB":true}