{"product_id":"heron-barlog-barometric-data-logger","title":"Heron barLog Barometric Data Logger","description":"\u003cp\u003eThe Heron barLog is a barometric data logger that records atmospheric pressure so it can be used to compensate readings from a non-vented (absolute) groundwater data logger, correcting for changes in barometric pressure over the monitoring period.\u003c\/p\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eDeployed once per job location (recommended within roughly a 5km\/3mi radius), suspended above the water table in a well or nearby on site — never submerged. Used alongside dipper-Log 128+ or dipper-Log TOUGH+ absolute loggers for accurate compensated water level data.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e128,000 data sets, 21,333\/min download speed\u003c\/li\u003e\n\u003cli\u003eWater level accuracy +\/-0.05%FS, temperature accuracy +\/-0.05°C\u003c\/li\u003e\n\u003cli\u003eExpected battery life up to 15 years\u003c\/li\u003e\n\u003cli\u003e145mm length, 22mm diameter, 170g weight\u003c\/li\u003e\n\u003cli\u003e2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/envirotechonline.com\/collections\/heron-parts-and-accessories\"\u003eShop cables and accessories for the barLog\u003c\/a\u003e\u003c\/p\u003e","brand":"Heron Instruments","offers":[{"title":"Default Title","offer_id":48234155344062,"sku":"5116","price":351.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/9926\/6750\/files\/Barometric-Loggers.png?v=1785430619","url":"https:\/\/envirotechonline.com\/products\/heron-barlog-barometric-data-logger","provider":"EnviroTech Services","version":"1.0","type":"link"}