{"product_id":"hm-digital-tds-4-tds-meter","title":"HM Digital TDS-4 | TDS Meter","description":"\u003cp\u003eThe \u003cstrong\u003eHM Digital - TDS-4 TDS Meter\u003c\/strong\u003e is an ideal pocket-sized meter that can be used for any and all applications, typically for testing TDS and salt levels of freshwater aquariums and ponds. It can also be used for testing water filtration and purification systems, such as RO and DI, to know when to change filters and membranes.\u003c\/p\u003e\n\u003cp\u003eThe TDS-4 features a hold function that saves measurements for convenient recording, auto shut-off after 10 mins helps to conserve battery life. Factory calibrated with a 342 ppm NaCl solution.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThis meter does not read temperature. For this, you would need to look to the TDS-4TM model or go with an alternative meter such as the TDS 3.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponics\u003c\/li\u003e\n\u003cli\u003ePotable water\u003c\/li\u003e\n\u003cli\u003eAquariums and Reef tanks\u003c\/li\u003e\n\u003cli\u003eReverse Osmosis\u003c\/li\u003e\n\u003cli\u003eWater Treatment\u003c\/li\u003e\n\u003cli\u003eHorticulture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower: \u003c\/strong\u003e2x 1.5V button cell batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions: \u003c\/strong\u003eH:155 x W:31 x D:23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e34g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDS Range: \u003c\/strong\u003e0-9,900 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDS Accuracy: \u003c\/strong\u003e+\/- 2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDS Resolution: \u003c\/strong\u003e1 (0-999 ppm) \u0026amp; 10 (1,000 - 9,900 ppm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Factor: \u003c\/strong\u003eNaCl (avg. 0.5)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Temperature Compensation: \u003c\/strong\u003eYes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ECA Cleaning Ltd","offers":[{"title":"Default Title","offer_id":48021858451605,"sku":"fck1789703302305","price":19.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/8099\/8549\/files\/hm-digital-tds-4-tds-meter_1.jpg?v=1789703310","url":"https:\/\/thoughtful-present-clad.shop\/products\/hm-digital-tds-4-tds-meter","provider":"My Store","version":"1.0","type":"link"}