{"product_id":"aqua-master-e300-pro-substrat-ec-und-temperaturmessgeraet","title":"Aqua Master E300 Pro Substrate EC and Temperature Meter","description":"\u003ch2\u003eAqua Master E300 Pro Substrate EC and Temperature Meter: measuring, monitoring and adjusting\u003c\/h2\u003e\u003cp\u003eThe Aqua Master E300 Pro was developed specifically for precise measurements in the growing medium and delivers reliable EC and temperature readings. The high-quality stainless steel soil probe can be inserted directly into soil, coco, rockwool and other substrates.\u003cbr\u003eWith automatic temperature compensation, easy calibration and a clear display, the E300 Pro is perfect for monitoring your nutrient levels. Whether for indoor grows, nurseries or hydro\/coco mixed systems – this meter gives you control, stability and healthy plant development.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePrecise EC measurement directly in the substrate\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRobust stainless steel probe\u003c\/strong\u003e for a long service life\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFast response time\u003c\/strong\u003e and reliable readings\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eAutomatic temperature compensation (ATC)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLarge, easy-to-read display\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSimple 1-point calibration\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eIdeal for soil, coco, rockwool \u0026amp; mixed substrates\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 E300 Pro measures electrical conductivity directly in the root zone, allowing particularly accurate control of nutrient concentration. Thanks to automatic temperature compensation, you always get stable EC readings – regardless of cold, heat or moisture. The probe is designed to penetrate deep into the medium without bending or getting damaged.\u003cbr\u003eThe meter is ready to use straight away, responds quickly and gives dependable readings, so overfeeding or deficiencies are spotted early.\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\u003eHydro\/soil combinations\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eIndoor and outdoor beds\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\u003eInsert the probe directly into the moist substrate\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWait a few seconds until the reading stabilises\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRead the measurement\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\u003e1-point calibration with EC calibration solution\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eRegular calibration recommended (every 2–4 weeks)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eClean the probe after use and store dry\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDo not immerse in pure nutrient solution (use the P700 for that)\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComposition \/ construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eStainless steel probe\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWater-protected housing\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eLarge display\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCalibration button\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\u003eEC:\u003c\/strong\u003e 0.0 – 19.9 mS\/cm\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\u003eWeight: approx. 300 g\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\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":58588865069400,"sku":"C8AMT103520","price":98.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/9584\/8792\/files\/substraat-ec-temp-e300-pro-4833-nl-G-800x1093_600x600_188b17ff-7607-4359-bd30-7e2936a2a32e.jpg?v=1790620080","url":"https:\/\/growdealz.com\/products\/aqua-master-e300-pro-substrat-ec-und-temperaturmessgeraet","provider":"Growdealz","version":"1.0","type":"link"}