{"id":1172,"date":"2018-04-09T15:15:21","date_gmt":"2018-04-09T13:15:21","guid":{"rendered":"https:\/\/www.darrera.com\/wp\/product\/hobo-u24-water-conductivity\/"},"modified":"2026-03-24T11:24:42","modified_gmt":"2026-03-24T10:24:42","slug":"u24-001-hobo-u24-fresh-water-conductivity","status":"publish","type":"product","link":"https:\/\/www.darrera.com\/en\/product\/u24-001-hobo-u24-fresh-water-conductivity\/","title":{"rendered":"HOBO\u00ae U24 Fresh Water Conductivity"},"content":{"rendered":"<h3>Maximum accuracy<\/h3>\n<p>HOBO\u00ae U24 Fresh Water Conductivity records water conductivity and temperature with high accuracy and reliability. The datalogger uses a non-contact sensor to measure conductivity, thus ensuring its durability and avoiding accuracy drifts over time.<\/p>\n<p>The free HOBOware\u00ae software, available for Windows and Mac, allows downloading and viewing the recorded data, in addition to configuring all the instrument parameters, such as date and time. The communication with the computer is done either through the BASE-U-4 universal optic USB base station or using the U-DTW-1 shuttle (none included).<\/p>\n<h3>Compact and waterproof design<\/h3>\n<p>The datalogger features a compact design and is entirely made of corrosion resistant materials to ensure high resistance in water. The included lithium battery guarantees a long life before having to be replaced.<\/p>\n<h3>Technical specifications<\/h3>\n<h4>Datalogger specifications<\/h4>\n<ul>\n<li>Capacity: 18,500 records<\/li>\n<\/ul>\n<h4>Sensor specifications<\/h4>\n<p>Conductivity<\/p>\n<ul>\n<li>Range: 0 to 10,000 uS\/cm<\/li>\n<li>Resolution: 1 uS\/cm<\/li>\n<li>Accuracy: \u00b13%<\/li>\n<\/ul>\n<p>Temperature<\/p>\n<ul>\n<li>Range: 5\u00baC to 35\u00baC<\/li>\n<li>Resolution: 0.01\u00baC<\/li>\n<li>Accuracy: \u00b10.1\u00baC<\/li>\n<\/ul>\n<h4>Electrical specifications<\/h4>\n<ul>\n<li>Power supply voltage: 3.6 VDC<\/li>\n<li>Battery type: 1 x 1\/2 AA (lithium)<\/li>\n<li>Battery life: 3 years (approx.)<\/li>\n<li>Output signal: optic<\/li>\n<\/ul>\n<h4>Mechanical specifications<\/h4>\n<ul>\n<li>Working temperature: 5\u00baC to 35\u00baC<\/li>\n<li>Depth: 70 m (max.)<\/li>\n<li>Material: stainless steel and high strength plastic<\/li>\n<li>Dimensions: \u2205 31.8 x 165 mm<\/li>\n<li>Weight: 193 g<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>It records water conductivity and temperature with high accuracy and reliability. Uses a non-contact sensor, thus ensuring its durability and avoiding accuracy drifts.<\/p>\n","protected":false},"featured_media":2125,"template":"","meta":[],"product_brand":[],"product_cat":[260],"product_tag":[],"class_list":{"0":"post-1172","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-water-quality-loggers-onset-computer","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HOBO\u00ae U24 Fresh Water Conductivity | Darrera<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.darrera.com\/en\/product\/u24-001-hobo-u24-fresh-water-conductivity\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HOBO\u00ae U24 Fresh Water Conductivity | Darrera\" \/>\n<meta property=\"og:description\" content=\"It records water conductivity and temperature with high accuracy and reliability. 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