{"product_id":"hi-981520-marine-monitor-for-ph-marine-salinity-and-temperature","title":"HI-981520 MARINE MONITOR FOR PH, MARINE SALINITY AND TEMPERATURE ","description":"\u003cdiv id=\"product-description-short\" class=\"product__description_short\"\u003e\n\n\u003cp\u003e Testing and monitoring salinity in saltwater aquariums is an ongoing task. The HI-981520 Marine Monitor is the ideal solution for aquarists looking to continuously monitor salinity levels in aquariums, seawater, or aquaculture. \u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-features product__features\"\u003e\n\n\u003cdiv class=\"feature\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"13.987\" height=\"10.123\" viewbox=\"0 0 13.987 10.123\"\u003e\u003cg transform=\"translate(-305.142 -213.686)\"\u003e\u003cpath class=\"a\" d=\"M309.809,222a3.892,3.892,0,0,1,.262-.345q3.768-3.778,7.539-7.551a2.462,2.462,0,0,1,.289-.267.763.763,0,0,1,1.017.106.788.788,0,0,1,.043,1.025,2.512,2.512,0,0,1-.188.2l-8.273,8.275a.831.831,0,0,1-1.394-.01q-1.854-1.854-3.707-3.71a.8.8,0,0,1-.182-.915.727.727,0,0,1,.818-.43,1.16,1.16,0,0,1,.535.3c1,.985,1.989,1.983,2.979,2.98A3.938,3.938,0,0,1,309.809,222Z\" transform=\"translate(0)\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003epH\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"13.987\" height=\"10.123\" viewbox=\"0 0 13.987 10.123\"\u003e\u003cg transform=\"translate(-305.142 -213.686)\"\u003e\u003cpath class=\"a\" d=\"M309.809,222a3.892,3.892,0,0,1,.262-.345q3.768-3.778,7.539-7.551a2.462,2.462,0,0,1,.289-.267.763.763,0,0,1,1.017.106.788.788,0,0,1,.043,1.025,2.512,2.512,0,0,1-.188.2l-8.273,8.275a.831.831,0,0,1-1.394-.01q-1.854-1.854-3.707-3.71a.8.8,0,0,1-.182-.915.727.727,0,0,1,.818-.43,1.16,1.16,0,0,1,.535.3c1,.985,1.989,1.983,2.979,2.98A3.938,3.938,0,0,1,309.809,222Z\" transform=\"translate(0)\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eTemperature\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"13.987\" height=\"10.123\" viewbox=\"0 0 13.987 10.123\"\u003e\u003cg transform=\"translate(-305.142 -213.686)\"\u003e\u003cpath class=\"a\" d=\"M309.809,222a3.892,3.892,0,0,1,.262-.345q3.768-3.778,7.539-7.551a2.462,2.462,0,0,1,.289-.267.763.763,0,0,1,1.017.106.788.788,0,0,1,.043,1.025,2.512,2.512,0,0,1-.188.2l-8.273,8.275a.831.831,0,0,1-1.394-.01q-1.854-1.854-3.707-3.71a.8.8,0,0,1-.182-.915.727.727,0,0,1,.818-.43,1.16,1.16,0,0,1,.535.3c1,.985,1.989,1.983,2.979,2.98A3.938,3.938,0,0,1,309.809,222Z\" transform=\"translate(0)\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eSalinity\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n\n\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"13.987\" height=\"10.123\" viewbox=\"0 0 13.987 10.123\"\u003e\u003cg transform=\"translate(-305.142 -213.686)\"\u003e\u003cpath class=\"a\" d=\"M309.809,222a3.892,3.892,0,0,1,.262-.345q3.768-3.778,7.539-7.551a2.462,2.462,0,0,1,.289-.267.763.763,0,0,1,1.017.106.788.788,0,0,1,.043,1.025,2.512,2.512,0,0,1-.188.2l-8.273,8.275a.831.831,0,0,1-1.394-.01q-1.854-1.854-3.707-3.71a.8.8,0,0,1-.182-.915.727.727,0,0,1,.818-.43,1.16,1.16,0,0,1,.535.3c1,.985,1.989,1.983,2.979,2.98A3.938,3.938,0,0,1,309.809,222Z\" transform=\"translate(0)\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eEC\u003c\/span\u003e \n\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"feature\"\u003e\n\n\u003cdiv class=\"tab__content has-read-more show-full\"\u003e\n\n \u003cp\u003eThe HI-981520 is an easy to use vertical mount unit that continuously monitors and displays conductivity and pH. The system can be calibrated at one or two points for pH and at one point for conductivity. Seawater salinity is expressed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (SG). A high\/low alarm can be configured for each parameter and the results are displayed on a large, easy to read LCD. The attached two-electrode conductivity probe features a built-in temperature sensor for rapid, high-accuracy temperature readings.\u003c\/p\u003e\n\n\u003cp\u003e The Hanna HI-1286 pH double junction, gel filled pH electrode features a PEI resin body that is easy to clean and resistant to many aggressive chemicals. Additionally, the double junction design is less susceptible to clogging for fast and stable readings.\u003c\/p\u003e\n\n\u003cp\u003e • Waterproof\u003c\/p\u003e\n\n\u003cp\u003e • Automatic temperature compensation (ATC)\u003c\/p\u003e\n\n\u003cp\u003e • Dual pin Graphite EC probe\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Package Contents\u003c\/h3\u003e\n\n\u003cp\u003e • HI-981520 monitor with attached EC \u0026amp; temperature probe\u003c\/p\u003e\n\n \u003cp\u003e• HI-1286 replaceable pH electrode\u003c\/p\u003e\n\n\u003cp\u003e • pH 7.01 buffer solution, 20 mL (2 sachets)\u003c\/p\u003e\n\n\u003cp\u003e • pH 10.01 buffer solution, 20 mL (2 sachets)\u003c\/p\u003e\n\n\u003cp\u003e • 35.00 ppt salinity calibration solution, 20 mL (2 sachets)\u003c\/p\u003e\n\n\u003cp\u003e • Electrode cleaning solution, 20 mL (2 sachets)\u003c\/p\u003e\n\n\u003cp\u003e • Suction cup (2 pieces)\u003c\/p\u003e\n\n\u003cp\u003e • Self-adhesive Strip (2 pieces)\u003c\/p\u003e\n\n\u003cp\u003e • 12 VDC power adapter\u003c\/p\u003e\n\n\u003cp\u003e • pH electrode quality certificate\u003c\/p\u003e\n\n\u003cp\u003e • Quick reference guide with instrument quality certificate\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Main Features\u003c\/h3\u003e\n\n\u003cp\u003e • Two Alarm operating modes (High \/ Low Value) for each supported parameter\u003c\/p\u003e\n\n\u003cp\u003e • High \/ Low Alarm generated when measured value exceeds or drops below configured parameter High \/ Low Value\u003c\/p\u003e\n\n\u003cp\u003e • Acoustic signal generated each time an alarm is triggered\u003c\/p\u003e\n\n\u003cp\u003e • EC probe contains an integral temperature sensor that simplifies installation\u003c\/p\u003e\n\n\u003cp\u003e • All readings are compensated for variations in temperature\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e More features\u003c\/h3\u003e\n\n\u003cp\u003e \u003cb\u003eMethod and Parameter:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eChosen parameter and method used is displayed along with the reading.\u003c\/p\u003e\n\n \u003cp\u003e\u003cb\u003eDedicated Setup Key:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eA dedicated setup key allows users to quickly navigate to setup options.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eSplash-proof Keypad:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eIntuitive on-screen menus are easy to navigate with the splash-proof keypad.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003ePower Supply:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe 12 Vdc adapter (included) allows for continuous monitoring\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eFixed EC probe:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eBuilt-in temperature sensor at the tip of the EC sensor allows for rapid determination of the sample temperature and a high-accuracy temperature reading.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eCompact size:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eMeasures 125 mm (4.92”) x 185 mm (7.28”) and only 38 mm (1.49”) thick.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eDedicated Calibration Key:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eA dedicated calibration key allows users to start a one or two-point pH and EC automatic calibration at the touch of a button.\u003c\/p\u003e\n\n \u003cp\u003e\u003cb\u003eReplaceable pH probe with BNC connection:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eThe PEI resin body is easy to clean and resistant to many aggressive chemicals. The porous PTFE Junction is equally resistant to aggressive chemicals. The double junction design presents a silver-free electrolyte solution interacting with the sample, making the electrode less susceptible to clogging and guaranteeing a fast response and stable reading.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Measuring Seawater Salinity\u003c\/h3\u003e\n\n\u003cp\u003e \u003cb\u003eChoice of Units\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003e Seawater salinity units can be chosen through the setup menu.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eppt\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003e Measurements expressed in ppt are based on the Natural Seawater Scale that extends from 0.00 to 80.00 g\/L and covers the 10 to 31 °C temperature range. It determines the salinity based on a conductivity ratio of sample to standard seawater at 15 °C and an approximate salinity value of 35 in seawater.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003ePSU\u003c\/b\u003e\u003c\/p\u003e\n\n \u003cp\u003eThe practical salinity of seawater relates the ratio of electrical conductivity of a normal seawater sample at 15 °C and 1 atmosphere to a potassium chloride solution (KCl) with a mass of 32.4356 g\/Kg water at the same temperature and pressure. Under these conditions the ratio is equal to 1 and S=35. The practical salinity scale may be applied to values ​​0 through 42.00 psu at temperatures between 0 to 35 °C.\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eSpecific Gravity (SG)\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003e Specific Gravity, or relative density, is expressed as the ratio of the density of seawater, at a specific temperature, relative to the density of the same volume of pure water at a specific temperature.\u003c\/p\u003e\n\n\u003cp\u003e The Probes are Secured with suction cups to the back of an Aquarium (tank) and are suited for continuous measurement of conductivity and associated parameters required in applications such as seawater, Saltwater aquariums, or aquaculture.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":52863482265923,"sku":"HI-981520-02","price":359.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1864\/8365\/files\/hi-981520-marine-monitor-for-ph-salinity-and-temperature-967.webp?v=1742985372","url":"https:\/\/korellifarmi.com\/en\/products\/hi-981520-marine-monitor-for-ph-marine-salinity-and-temperature","provider":"Korallifarmi","version":"1.0","type":"link"}