{"product_id":"5-in-1-digital-ph-tds-ec-meter-pen-salinity-temperature-tester-conductivity-filter-purity-with-backlight-for-aquarium-water-1","title":"Five-in-One Water Testing Pen","description":"\u003cp\u003eKeep pH, TDS, conductivity, salinity and temperature checks in one handheld instrument. This five-in-one water-testing pen gives you several sample readings without carrying a separate pen for each parameter.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eBuild a broader picture of the sample\u003c\/strong\u003e - Five parameter functions provide different measurements from the same handheld water-testing instrument.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eBring the readings to the sampling point\u003c\/strong\u003e - The pen format is practical to use beside the tank or sample container during routine checks.\u003c\/p\u003e\u003ch2\u003eMake the Readings Part of a Consistent Routine\u003c\/h2\u003e\u003cp\u003eFor repeat checks, use a consistent sampling method and record the parameter as well as the number. pH, conductivity and temperature describe different aspects of the sample; a change in one reading should not be treated as an explanation of every water condition.\u003c\/p\u003e\u003cp\u003eFollow the model's pH and EC calibration procedures with the appropriate reference solutions, and clean the electrode between samples as instructed. This actual selection is without backlight. Prepare three LR44 cells and follow the electrode-care directions so the pen is ready for the next check.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Hb54209f026ba47299a22f62b5e7c7938T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H32169eb4a1364c4691d4dca6d516866bs.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/H585a6fd4851f4c0cb4d12e9cc1739674n.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S456dbf6562aa49fbb5ecc204fe6e7ddec.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa937f01d74aa4b07b6dc43aa563ca67cC.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S630dcb55a3444d8da281626cc0e4652eu.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4c929461112544cfb4aa0911ebee02e98.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S789e42ffee38473d865ba89d70567a12I.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3893f7c27e7a4bca85d69c390af822f1p.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc0319239379f4971b76fa52332eab9aaZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se9ee40081d444d6ea584b76f175b3e17t.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5525fcc6f7fc47edab43404e762690beH.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4c7d72464b4a4d26bf5aa51b08483edcU.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFunctions: pH, TDS, EC, salinity and temperature\u003c\/li\u003e\n\u003cli\u003eActual selection: without backlight\u003c\/li\u003e\n\u003cli\u003epH calibration references: 4.00, 6.86 and 9.18\u003c\/li\u003e\n\u003cli\u003eEC calibration references: 1413uS\/cm, 12.88mS\/cm and 111.8mS\/cm\u003c\/li\u003e\n\u003cli\u003eThree 1.5V LR44 batteries required, not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePrepare the calibration supplies and bring the five sample checks into one routine.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"without backlight","offer_id":63963009319242,"sku":"1005007623120105-without backlight","price":52.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/Sfcc2784ec30944d9a00c2eff41271af43_bc599a3d-039c-4efe-a0c8-58b0de0f6148.webp?v=1792256404","url":"https:\/\/spy-shop.com\/sk\/products\/5-in-1-digital-ph-tds-ec-meter-pen-salinity-temperature-tester-conductivity-filter-purity-with-backlight-for-aquarium-water-1","provider":"Spy-shop.com","version":"1.0","type":"link"}