{"product_id":"aqua-master-s300-pro2-substrat-ph-und-temperaturmessgeraet","title":"Aqua Master S300 Pro2 Substrate pH and Temperature Meter","description":"\u003ch2\u003eAqua Master S300 Pro2 Substrate pH and Temperature Meter: measuring, monitoring and adjusting\u003c\/h2\u003e\u003cp\u003eThe S300 Pro2 is the upgraded version of Aqua Master Tools' popular substrate pH meter. It was developed specifically to measure pH \u003cstrong\u003edirectly in the root zone\u003c\/strong\u003e, where it is crucial for nutrient uptake.\u003cbr\u003eThe robust stainless steel electrode is durable and moisture-resistant, and delivers fast, stable readings. The backlit display is easy to read even in dark grow rooms, while automatic temperature compensation (ATC) ensures accurate results at any ambient temperature.\u003c\/p\u003e\u003cp\u003eWhether in soil, coco, rockwool or for pot and bed cultivation – the S300 Pro2 gives you reliable control over pH and temperature and helps prevent nutrient problems early.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAccurate pH measurement directly in the substrate\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRobust stainless steel electrode\u003c\/strong\u003e with fast response\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eATC – automatic temperature compensation\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLarge, backlit display\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSimple 1- or 2-point calibration\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDurable, moisture-resistant \u0026amp; low-maintenance\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIdeal for soil, coco \u0026amp; rockwool\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct description \/ product details\u003c\/h3\u003e\u003ch3\u003eEffect \u0026amp; properties\u003c\/h3\u003e\u003cp\u003eThe S300 Pro2 measures pH where it matters most – right next to the roots. Precise pH control prevents nutrient lockout, overfeeding and deficiencies.\u003cbr\u003eThe improved electrode is designed specifically for direct substrate measurement and delivers stable readings within seconds. Automatic temperature compensation corrects measuring errors that can occur with conventional pH meters in warm or cold substrates.\u003c\/p\u003e\u003ch3\u003eSuitable for the following growing systems\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eSoil mixes\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCoco substrates\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRockwool\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eIndoor and outdoor pots\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eGarden beds \u0026amp; raised beds\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eHydro\/soil mixed systems (for substrate pH, not nutrient solution pH)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse \/ dosage\u003c\/h3\u003e\u003ch3\u003eUse\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eCarefully insert the probe into the moist substrate\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWait a few seconds until the reading is stable\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRead the pH and temperature values\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCalibration:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eAutomatic 1- or 2-point calibration\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRecommended every 2–4 weeks\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCare:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eClean the electrode after every use\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNever let it dry out\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFor substrate only, not for pure nutrient solutions\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComposition \/ material\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eStainless steel pH electrode\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSplash-proof housing\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBacklit LC display\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCalibration buttons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBattery compartment (AAA)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMeasuring ranges:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003epH:\u003c\/strong\u003e 0.0 – 14.0\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e 0 – 50 °C\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eATC (automatic temperature compensation)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDisplay: backlit\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eProbe material: stainless steel\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePower supply: 4×1.5V AAA batteries\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDimensions: approx. 20 × 10 × 4 cm\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWeight: approx. 300 g\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eManufacturer: \u003cstrong\u003eAquamaster Tools\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aqua Master Tools","offers":[{"title":"Default Title","offer_id":58588865134936,"sku":"C8AMT103020","price":90.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/Aqua-Master-S300-Pro2_600x600_matched.jpg?v=1790620082","url":"https:\/\/growdealz.com\/products\/aqua-master-s300-pro2-substrat-ph-und-temperaturmessgeraet","provider":"Growdealz","version":"1.0","type":"link"}