{"product_id":"rapitest-3-en-1-medidor-de-ph-y-humedad-en-sustratos-y-tierra","title":"Rapitest 3 in 1 – pH, Humidity and Light Meter for Substrates and Soil without Batteries","description":"\u003ch2\u003e\u003cspan style=\"font-weight:400;\"\u003eFeatures of the Rapitest 3 in 1\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-weight:400;\"\u003eThe Rapitest 3 in 1 is a \u003c\/span\u003e\u003cb\u003eground parameter meter\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e with which to better control the crop plants. Its 3-in-1 functions are: measure the pH of the \u003ca href=\"https:\/\/www.growindustry.es\/sustratos\/\"\u003esubstrate\u003c\/a\u003e, measure the light that reaches the plants and measure soil moisture. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-weight:400;\"\u003eWhy measure the pH and humidity of your substrate and soil?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-weight:400;\"\u003eControlling pH is key for plants to \u003c\/span\u003e\u003cb\u003edo not suffer a nutritional block\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e and can feed well. Plants have the optimal pH value between 6 and 7. However, in the growth phase it can be between 5.8 and 6.2 and in the flowering phase it can reach 7. \u003c\/span\u003e \u003cspan style=\"font-weight:400;\"\u003eIf it is grown with a pH below 5 (very acidic), it can cause greater absorption of elements from the substrate and thus an excess of nutrients. But if the pH is too high, it would cause a slowdown in plant growth. \u003c\/span\u003e \u003cspan style=\"font-weight:400;\"\u003eOn the other hand, \u003c\/span\u003e\u003cb\u003eIt is very important to also measure the humidity level\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e in each phase of cultivation. During rooting it should be between 70% and 80% and somewhat lower, around 65% and 75%, during the growth period. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-weight:400;\"\u003eHow to use the Rapitest 3 in 1 ph and humidity meter?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-weight:400;\"\u003eThe Rapitest 3 in 1 can be used both indoors and outdoors. You will only have to \u003c\/span\u003e\u003cb\u003einsert the meter probes into the ground\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e and wait less than a minute to read the indicated value with the push of a button. \u003c\/span\u003e \u003cspan style=\"font-weight:400;\"\u003eThe meter comes with 3 different scales (\u003c\/span\u003e\u003cb\u003epH, light and humidity\u003c\/b\u003e\u003cspan style=\"font-weight:400;\"\u003e) which you can select to view the measured value. \u003c\/span\u003e\u003c\/p\u003e","brand":"growindustry-shop","offers":[{"title":"Default Title","offer_id":42779548483749,"sku":"GENGEN025301","price":5.23,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/1792\/6309\/products\/1255.jpg?v=1786708826","url":"https:\/\/www.growindustry.es\/en-en\/products\/rapitest-3-in-1-ph-humidity-and-light-meter-for-substrates-and-soil-without-batteries","provider":"Grow Industry","version":"1.0","type":"link"}