{"id":44491,"date":"2024-03-14T04:18:07","date_gmt":"2024-03-13T17:48:07","guid":{"rendered":"https:\/\/onetemp.c2szky.ap-southeast-2.wpstaqhosting.com\/product\/hobo-u24-conductivity-salinity-fresh-water-data-logger\/"},"modified":"2026-11-05T13:00:08","modified_gmt":"2026-11-05T02:30:08","slug":"hobo-u24-conductivity-salinity-fresh-water-data-logger","status":"publish","type":"product","link":"https:\/\/www.onetemp.com.au\/nz\/product\/hobo-u24-conductivity-salinity-fresh-water-data-logger\/","title":{"rendered":"HOBO U24 &#8211; Conductivity\/Salinity (Fresh Water) Data Logger"},"content":{"rendered":"<h2>An accurate and cost-effective fresh water logger<\/h2>\n<p>This <strong>high-accuracy conductivity data logger<\/strong> is a cost-effective way to collect water quality data. The HOBO U24 <strong>measures and records both conductivity and temperatures<\/strong> in streams, lakes, and other freshwater sources. This logger is recommended for monitoring aquifers for saltwater intrusion and road and agricultural runoff. This product&#8217;s <strong>open access to its sensor<\/strong> simplifies cleaning and maintenance. The HOBO U24&#8217;s <strong>non-contact sensor minimizes measurement errors related to drift<\/strong>. In addition, the logger features <strong>software-based drift compensation<\/strong>.<\/p>\n<ul>\n<li><span id=\"sensor2-hovertip\" class=\"hovertip_target\">Non-contact sensor<\/span>\u00a0provides long life and less measurement drift<\/li>\n<li>Provides easy access to sensor for cleaning and shedding air bubbles<\/li>\n<li><a href=\"https:\/\/www.onetemp.com.au\/nz\/product\/hoboware-graphing-analysis-software\/\">HOBOware Pro software<\/a>\u00a0enables\u00a0start\/end-point calibration\u00a0to compensate for any fouling and provides easy conversion to specific conductance and salinity<\/li>\n<li>USB optical interface provides high-speed, reliable data offload in wet environments<\/li>\n<li>Compatible with the HOBO Waterproof Shuttle for easy and reliable data retrieval and transport<\/li>\n<\/ul>\n<p>The HOBO U24 Conductivity data logger features a <strong>non-contact sensor with a Titanium Pentoxide coating<\/strong>. This coating prevents the sensor from coming in contact with the water, which in turn prevents tarnishing or corrosion associated with traditional electrode sensors. This sensor coating is also inert, enabling fouling to be easily wiped off the sensor.<\/p>\n<h3>Important Information<\/h3>\n<p>Requires HOBOware Pro software and either a U-DTW-1 Waterproof Shuttle or the Base-U-4 Optic USB Base Station for configuration and data offload. Please see Related Products below.<\/p>","protected":false},"excerpt":{"rendered":"<p>Measures and records conductivity and temperature in streams, lakes, and other freshwater sources; recommended for monitoring aquifers for saltwater intrusion and road and agricultural runoff.<\/p>","protected":false},"featured_media":31896,"template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[15],"product_tag":[],"application":[363],"connectivity-output":[84],"environment":[88],"instrument-type":[189],"manufacturer":[263],"measurement-input":[102,156],"class_list":["post-44491","product","type-product","status-publish","has-post-thumbnail","product_cat-products","application-water-quality","connectivity-output-usb","environment-underwater-monitoring","instrument-type-data-loggers","manufacturer-hobo-data-loggers","measurement-input-conductivity","measurement-input-salinity","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"composite_virtual":false,"composite_aggregate_weight":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"bundle_sells_title":"","bundle_sells_discount":"","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HOBO U24 - Conductivity\/Salinity (Fresh Water) Data Logger - OneTemp<\/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.onetemp.com.au\/nz\/product\/hobo-u24-conductivity-salinity-fresh-water-data-logger\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HOBO U24 - Conductivity\/Salinity (Fresh Water) Data Logger - OneTemp\" \/>\n<meta property=\"og:description\" content=\"Measures and records conductivity and temperature in streams, lakes, and other freshwater sources; recommended for monitoring aquifers for saltwater intrusion and road and agricultural runoff.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.onetemp.com.au\/nz\/product\/hobo-u24-conductivity-salinity-fresh-water-data-logger\/\" \/>\n<meta property=\"og:site_name\" content=\"OneTemp\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OneTempAust\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-11-05T02:30:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.onetemp.com.au\/wp-content\/uploads\/2026\/10\/U24-Conductivity-Fresh-Water-Logger.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HOBO U24 - Conductivity\/Salinity (Fresh Water) Data Logger - OneTemp","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.onetemp.com.au\/nz\/product\/hobo-u24-conductivity-salinity-fresh-water-data-logger\/","og_locale":"en_US","og_type":"article","og_title":"HOBO U24 - Conductivity\/Salinity (Fresh Water) Data Logger - OneTemp","og_description":"Measures and records conductivity and temperature in streams, lakes, and other freshwater sources; 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