{"product_id":"hobo-u20l-water-level-data-logger","title":"HOBO U20L Water Level Data Logger","description":"\u003cdiv style=\"max-width:560px;margin:1.5em 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/G1jESHrie7o\" title=\"Product video\" style=\"display:block;width:100%;height:auto;aspect-ratio:16\/9;border:0;\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; fullscreen\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003eThe HOBO U20L is a low-cost, research-grade water level data logger for continuously measuring water level and temperature in a wide range of underwater environments. It features 0.1% measurement accuracy, a polypropylene housing for use in both fresh and salt water, and a non-vented design for convenient and hassle-free deployment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for use in both fresh and saltwater environments, including wells, streams, lakes, wetlands, and tidal areas\u003c\/li\u003e\n\u003cli\u003eAvailable for depths up to 4 m (13 ft), 9 m (30 ft) or 30 m (100 ft)\u003c\/li\u003e\n\u003cli\u003eDurable ceramic pressure sensor withstands freezing\u003cbr\u003eHOBOware Pro software provides easy conversion to accurate water level reading, fully compensated for barometric pressure, temperature, and water density in wells, streams, lakes etc\u003c\/li\u003e\n\u003cli\u003eCan also be used in air to record barometric pressure\u003c\/li\u003e\n\u003cli\u003eThe non-vented design eliminates installation\/maintenance issues and errors associated with vent tubes, desiccant maintenance, water ingress etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMeasures \u003c\/strong\u003eAbsolute Pressure, Barometric Pressure, Temperature and Water Level\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT\u003c\/strong\u003e 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. See Connectivity Options above.\u003c\/p\u003e","brand":"HOBO","offers":[{"title":"4 m (13 ft)","offer_id":54234610991451,"sku":"U20L-04","price":590.95,"currency_code":"GBP","in_stock":true},{"title":"9 m (30 ft)","offer_id":54343396065627,"sku":"U20L-01","price":590.95,"currency_code":"GBP","in_stock":true},{"title":"30 m (100 ft)","offer_id":54343396098395,"sku":"U20L-02","price":590.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/0302\/7291\/files\/u20l_5d5be56f-53dd-46e4-a76b-50d4754d1998.png?v=1790928670","url":"https:\/\/www.tempcon.co.uk\/products\/hobo-u20l-water-level-data-logger","provider":"Tempcon Instrumentation","version":"1.0","type":"link"}