{"product_id":"groline-continuous-nutrient-monitor-and-datalogger-w-inline-probe","title":"GroLine Continuous Nutrient Monitor and Datalogger w\/Inline Probe","description":"\u003cp\u003eThe HI981421 GroLine Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC \u0026amp; TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor. Get 24\/7 pH\u0026amp;EC measurements for consistent yields every time. Good Laboratory Practice (GLP) feature for professional accuracy. Calibrate pH and EC with a single Quick Cal solution.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e\n\u003cdiv class=\"prod-view-details-left\" style=\"text-align: start;\"\u003e\n\u003ch3\u003eOne quick glance is all it takes.\u003c\/h3\u003e\n\u003cp\u003eA large clear LCD displays all of your essential readings so you know what your hydroponic nutrients solution is doing 24\/7. High and low alarms flash warning you if something needs adjusting.\u003c\/p\u003e\n\u003cimg alt=\"11980-hi981421-01-1.jpg\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/3426\/6709\/files\/11980-hi981421-01-1.jpg?v=1768184143\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv class=\"prod-view-details-right\" style=\"text-align: start;\"\u003e\n\u003ch3\u003eMonitor changes over time.\u003c\/h3\u003e\n\u003cp\u003eThe GroLine Monitor automatically logs your results every 15 minutes over the last 30 days. Minimum, maximum, and average values are stored so you can recognize when patterns arise and help prevent future problems.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"groline monitor display\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/3426\/6709\/files\/11980-hi981421-01-2.jpg?v=1768184143\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"prod-view-details-left\" style=\"text-align: start;\"\u003e\n\u003ch3\u003eOne probe. Three measurements.\u003c\/h3\u003e\n\u003cp\u003eOur 3-in-1 pre-amplified inline probe measures pH, EC\/TDS, and temperature in a single, durable, polypropylene body making the GroLine Monitor easy to handle and easy to set up. The HI1285-9 has a 3\/4” threaded connection for insertion into a pipe for flow through monitoring.\u003c\/p\u003e\n\u003cimg alt=\"HI1285-9 Inline pH\/EC\/TDS Multiparameter Probe\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/3426\/6709\/files\/11980-hi981421-01-3.jpg?v=1768184143\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prod-view-details-right\" style=\"text-align: start;\"\u003e\n\u003ch3\u003eQuick Cal for less maintenance.\u003c\/h3\u003e\n\u003cp\u003eA single calibration solution for pH and conductivity makes calibration fast and ensures all of your measurements are accurate all of the time for better plant health and better yield.\u003c\/p\u003e\n\u003cimg alt=\"HI1285-9 Inline pH\/EC\/TDS Multiparameter Probe\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0610\/3426\/6709\/files\/11980-hi981421-01-4.jpg?v=1768184143\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"prod-view-details-left\"\u003e\n\u003ch3\u003eProfessional level accuracy.\u003c\/h3\u003e\n\u003cp\u003eAdvanced algorithms and greater pH and TDS\/ppm accuracy ensure operational consistency and a finer understanding of your plant’s nutritional needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prod-view-details-right\"\u003e\n\u003ch3\u003eMeasure like a pro.\u003c\/h3\u003e\n\u003cp\u003eOur GroLine Monitor is made by growers and scientists alike who are committed to helping you take your growing operation to the next level.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"prod-view-details-container\"\u003e\n\u003ch2\u003eFeatures at-a-glance\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003e3 sensors combined in a single rugged probe body made for continous immersion up to 2 meters: pH electrode with renewable cloth junction, amperometric EC\/TDS sensor, and an internal temperature sensor for temperature compensated readings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003eIP65 rated enclosure: designed to withstand harsh grow environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003eWide pH Range: measure pH from 0.00 to 14.00 pH\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003eSelectable EC to TDS\/ppm conversion factor: choice of either a 0.5 or 0.7 conversion factor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic Temperature Compensation: all readings are compensated for variations in temperature, temperature displayed in \u003csup\u003eo\u003c\/sup\u003eC or \u003csup\u003eo\u003c\/sup\u003eF along with pH, EC or TDS reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003eLarge LCD with plant-friendly green backlighting: LCD can display all three essential hydroponic nutrient measurements at one time, a 3-second cycle of single measurements, or a real-time graph screen with options for measurement selection and log recall\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003eData logging for 30 days: logs every 15 minutes for last 30 days, stores min, max, and average values\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\"\u003eData transfer: USB-C port for easy data transfer to memory stick or PC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eHigh and low alarms: warns when your nutrient solution is out of desired range by flashing display and message\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient light sensor: for automatic LCD dimming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"box-collateral box-additional\" id=\"spec\"\u003e\n\u003ch3 class=\"spec-header\"\u003epH Specifications\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table-1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003epH Range\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.00 to 14.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003epH Resolution\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.01 pH, (0.1 pH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003epH Accuracy (@25ºC\/77ºF)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e±0.05 pH, (± 0.1 pH)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003epH Calibration\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eone or two-point calibration (using pH 4.01,7.01, 10.01 buffers) using auto buffer recognition; one-point calibration using quick calibration solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\"\u003e\n\u003cth class=\"label\"\u003eTemperature Compensation\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eautomatic (0.0 to 60.0ºC\/ 32.0 to 140.0°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"spec-header\"\u003eConductivity (EC\/TDS) Specifications\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table-2\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eEC Range\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.00 to 10.00 mS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eEC Resolution\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.01 mS\/cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEC Accuracy\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e±0.1mS\/cm (0.00 to 5.00mS\/cm); ±0.2mS\/cm (5.00 to 10.00mS\/cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eEC Calibration\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eone-point at 1.41 mS\/cm or 5.00 mS\/cm using auto standard recognition; one-point calibration using quick calibration solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEC\/TDS Temperature Compensation\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eautomatic with β set at 1.9%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eTDS Range\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0 to 5000 ppm (TDS conversion factor 0.5 (500 CF)); 0 to 7000 ppm (TDS conversion factor 0.7 (700 CF))\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eTDS Resolution\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e10 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last even\"\u003e\n\u003cth class=\"label\"\u003eTDS Accuracy\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e±2% f.s.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"spec-header\"\u003eTemperature Specifications\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table-3\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eTemperature Range\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.0 to 60.0°C \/ 32.0 to 140.0°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eTemperature Resolution\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.1°C \/ 0.1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\"\u003e\n\u003cth class=\"label\"\u003eTemperature Accuracy\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e±0.5°C \/±1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"spec-header\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table-4\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003eDisplay\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e128 x 64 pixel B\/W LCD with green backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eUSB Type-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eIP Rating\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eAlarms\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eHigh and Low with enable\/disable option for all parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLog Feature\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eAutomatic logging for last 30 days at 15 minute interval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eGLP\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eGood Laboratory Practice with last 5 pH and EC calibration history\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eProbe\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eHI1285-9 triple junction inline pH\/EC\/TDS temperature PVC body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector, 3 m (9.8’) cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e12VDC adapter (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eEnvironment\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e-5 to 50°C (23 to 122°F); RH max 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eDimensions\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e125 x 185 x 38 mm (4.92 x 7.28 x 1.49”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e333g ( 11.7oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOrdering Information\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eHI981421-01 (115V) is supplied with HI1285-9 multiparameter probe, Quick Cal buffer solution sachets (2), HI700661 electrode cleaning solution sachets for agriculture (2), 12VDC power adapter, quality certificates and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\"\u003e\n\u003cth class=\"label\"\u003eWarranty\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e2 years (probe 6 months)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments, Inc.","offers":[{"title":"Default Title","offer_id":41930560503893,"sku":"11980","price":503.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0610\/3426\/6709\/files\/groline-continuous-nutrient-monitor-and-datalogger-winline-probe-11980-2514956.png?v=1767475207","url":"https:\/\/www.bghydro.com\/products\/groline-continuous-nutrient-monitor-and-datalogger-w-inline-probe","provider":"BetterGrow Hydro","version":"1.0","type":"link"}