{"product_id":"vivosun-ph-and-tds-meter-combo","title":"VIVOSUN pH and TDS Meter Combo – Hydroponic Water Test Kit","description":"\u003ch2\u003eTwo Pens, Every Water Reading You Need\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eVIVOSUN pH and TDS Meter Combo\u003c\/strong\u003e pairs a \u003cstrong\u003edigital pH pen\u003c\/strong\u003e with a \u003cstrong\u003e3-in-1 TDS, EC and temperature pen\u003c\/strong\u003e, so you can check both the acidity and the strength of a nutrient solution in a minute. Both pens use sensitive electrodes with \u003cstrong\u003eautomatic temperature compensation (ATC)\u003c\/strong\u003e for quick, repeatable readings in \u003cstrong\u003ehydroponic reservoirs, RO water, aquariums, pools and drinking water\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003epH pen:\u003c\/strong\u003e 0.00–14.00 pH with ±0.1 accuracy and one-touch automatic calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 TDS\/EC pen:\u003c\/strong\u003e reads TDS (ppm), EC (µS\/cm) and temperature in °C or °F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATC on both pens\u003c\/strong\u003e keeps readings steady as the water temperature changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHold button\u003c\/strong\u003e locks the reading so you can read it away from the tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration buffer powders included\u003c\/strong\u003e for the pH pen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFeeding Blind Costs Crops\u003c\/h3\u003e\u003cp\u003eMixing nutrients without measuring means guessing both how strong the feed is and whether plants can take it up. Too strong and roots burn; pH out of range and nutrients lock out even when they are in the tank. Checking EC\/TDS and pH after every mix takes the guesswork out, and a TDS reading on tap or RO water tells you what you are starting with.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrate the pH pen\u003c\/strong\u003e with the included buffer powder mixed in distilled water, using the CAL button\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the caps\u003c\/strong\u003e and dip each pen into the solution up to the immersion line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead\u003c\/strong\u003e once the value settles; press \u003cstrong\u003eMODE\u003c\/strong\u003e on the TDS pen to switch between ppm, µS\/cm and °C\/°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinse\u003c\/strong\u003e both electrodes in clean water after use and replace the caps\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003epH range:\u003c\/strong\u003e 0.00–14.00, ±0.1 pH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDS range:\u003c\/strong\u003e 0–9999 ppm, 1 ppm resolution, ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC range:\u003c\/strong\u003e 0–9999 µS\/cm, 1 µS\/cm resolution, ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 0.1–80°C (32–176°F), 0.1° resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompensation:\u003c\/strong\u003e ATC on both pens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTDS pen power:\u003c\/strong\u003e 1 × 3V CR2032 button cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e pH pen, TDS\/EC\/temperature pen, pH buffer powders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":53816137515274,"sku":"TLS-VIVO-006-01","price":29.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/vivosun-ph-and-tds-meter-combo-1.jpg?v=1790365257","url":"https:\/\/hydrocropshop.co.uk\/products\/vivosun-ph-and-tds-meter-combo","provider":"Hydro Crop Shop","version":"1.0","type":"link"}