{"product_id":"milwaukee-ec45-ec-tds-nutrient-meter","title":"Milwaukee EC45 EC\/TDS Nutrient Meter","description":"\u003cdiv class=\"offcanvas-content-container\"\u003e\n\u003cdiv class=\"product-detail-description tab-pane-container\"\u003e\n\u003cdiv class=\"product-detail-description-text\" itemprop=\"description\"\u003e\n\u003cp style=\"font-size: 32px; font-weight: bold; color: #000000; margin-bottom: 10px;\"\u003eMilwaukee EC45 PRO EC\/TDS\/CF Nutrient Stick Meter\u003c\/p\u003e\n\u003cp style=\"font-size: 18px; font-style: italic; color: #000000; margin-top: 0;\"\u003eFast, Visual Nutrient Control for Confident Growing\u003c\/p\u003e\n\u003cp\u003eMaintaining the correct nutrient concentration is one of the most critical factors in successful plant growth. In hydroponics, greenhouse cultivation, and fertigation systems, even small fluctuations in electrical conductivity (EC) can lead to nutrient lockout, deficiencies, or wasted fertilizer. The \u003cstrong\u003eMilwaukee EC45 PRO Nutrient Stick Meter\u003c\/strong\u003e is designed to make nutrient monitoring fast, intuitive, and reliable – right where it matters most.\u003c\/p\u003e\n\u003cp\u003eBuilt for direct use in nutrient solutions, the EC45 PRO accurately measures \u003cstrong\u003eelectrical conductivity (EC)\u003c\/strong\u003e, \u003cstrong\u003etotal dissolved solids (TDS)\u003c\/strong\u003e, and \u003cstrong\u003econductivity factor (CF)\u003c\/strong\u003e, providing immediate visual feedback through a bright \u003cstrong\u003e24-LED display\u003c\/strong\u003e. Its extended measurement range makes it especially suitable for crops with higher EC requirements during demanding growth stages. Simply immerse, stir, and read – no buttons, no calibration, no guesswork.\u003c\/p\u003e\n\u003cp\u003eWith its \u003cstrong\u003erugged, waterproof, and floating design\u003c\/strong\u003e, the EC45 PRO is ideal for daily checks in reservoirs, mixing tanks, and fertigation systems. Acting as both a measuring instrument and a stirring stick, it streamlines routine nutrient management while delivering dependable results you can trust.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits of the Milwaukee EC45 PRO\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Parameter Nutrient Measurement\u003c\/strong\u003e\u003cbr\u003eMeasures EC (mS\/cm), TDS (ppm – 500 \u0026amp; 700 scale), and CF, allowing growers to monitor nutrient strength using their preferred scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Measurement Range\u003c\/strong\u003e\u003cbr\u003eSupports readings up to \u003cstrong\u003e6.0 mS\/cm (EC)\u003c\/strong\u003e, \u003cstrong\u003e3000 ppm (500 scale)\u003c\/strong\u003e, \u003cstrong\u003e4200 ppm (700 scale)\u003c\/strong\u003e, and \u003cstrong\u003e60 CF\u003c\/strong\u003e, making it suitable for crops with higher nutrient demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Visual Readings\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003e24 bright blue LEDs\u003c\/strong\u003e clearly display stable and unstable readings, under-range or over-range conditions, and battery status at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Calibration Required\u003c\/strong\u003e\u003cbr\u003eFactory calibrated for convenience and reliability, eliminating routine calibration steps and saving time during daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged, Waterproof \u0026amp; Floating\u003c\/strong\u003e\u003cbr\u003eIP67-rated casing protects the instrument during use in wet environments and allows it to float if dropped into a tank or reservoir.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Real-World Use\u003c\/strong\u003e\u003cbr\u003eDoubles as a stirring stick for simultaneous mixing and measurement, with conductivity scales and operating guidance printed directly on the meter body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Operation\u003c\/strong\u003e\u003cbr\u003eAuto-on when immersed in solution and auto-off after 30 seconds of stabilized measurement help extend battery life and simplify operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003ch3\u003eHydroponics \u0026amp; Soilless Cultivation\u003c\/h3\u003e\n\u003cp\u003eMonitoring nutrient solution strength in reservoirs and tanks, helping prevent overfeeding, deficiencies, and salt buildup throughout the growth cycle.\u003c\/p\u003e\n\u003ch3\u003eGreenhouses \u0026amp; Professional Horticulture\u003c\/h3\u003e\n\u003cp\u003eRoutine EC checks in fertigation systems to ensure consistent nutrient delivery and stable growing conditions.\u003c\/p\u003e\n\u003ch3\u003eIndoor Growing \u0026amp; Vertical Farming\u003c\/h3\u003e\n\u003cp\u003eFast, frequent nutrient checks in controlled environments where simplicity, speed, and repeatability are essential.\u003c\/p\u003e\n\u003ch3\u003eNurseries \u0026amp; Plant Propagation\u003c\/h3\u003e\n\u003cp\u003eMaintaining appropriate nutrient concentrations for young plants and sensitive growth stages.\u003c\/p\u003e\n\u003ch3\u003eAgriculture \u0026amp; Fertigation Management\u003c\/h3\u003e\n\u003cp\u003eVerifying nutrient mixes in liquid fertilizers and irrigation systems, supporting efficient nutrient management strategies.\u003c\/p\u003e\n\u003ch3\u003eEducation, Training \u0026amp; Demonstration Facilities\u003c\/h3\u003e\n\u003cp\u003eA practical, easy-to-understand tool for teaching EC, TDS, and CF concepts thanks to its clear LED scale and simple operation.\u003c\/p\u003e\n\u003ch2\u003eCare, Cleaning \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003eTo maintain measurement accuracy and long-term reliability, regular cleaning of the EC45 PRO electrodes is recommended.\u003c\/p\u003e\n\u003ch3\u003eRoutine Cleaning After Use\u003c\/h3\u003e\n\u003cp\u003eAfter each use, quickly rinse the electrodes with clean water to prevent nutrient residue and salt buildup.\u003c\/p\u003e\n\u003ch3\u003eMonthly Deep Cleaning Procedure\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSoak the electrode end in water to dissolve salt deposits.\u003c\/li\u003e\n\u003cli\u003eRotate the crown-shaped cap counter-clockwise to remove it.\u003c\/li\u003e\n\u003cli\u003eRinse the electrodes under running tap water.\u003c\/li\u003e\n\u003cli\u003eGently clean using a soft brush and a mild household abrasive cream cleaner.\u003c\/li\u003e\n\u003cli\u003eRinse thoroughly, shake off excess water, and replace the cap securely.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eStorage Recommendations\u003c\/h3\u003e\n\u003cp\u003eStore the meter clean and dry in its protective packaging when not in use.\u003c\/p\u003e\n\u003ch3\u003eBattery Replacement \u0026amp; Power Management\u003c\/h3\u003e\n\u003cp\u003eThe EC45 PRO is powered by \u003cstrong\u003ethree AA alkaline batteries\u003c\/strong\u003e and offers an average battery life of up to \u003cstrong\u003e3 years\u003c\/strong\u003e with typical daily use. Replace batteries when the low-battery LED indicator appears to maintain optimal accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Simplify your nutrient management routine with the Milwaukee EC45 PRO – a durable, calibration-free solution for fast, confident EC monitoring. \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":56679419445621,"sku":"EC45","price":136.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/EC45-PRO_1920x1920_8fdf8a80-efe8-4f00-8e3c-9283593f39d9.jpg?v=1769784353","url":"https:\/\/testallwater.co.uk\/products\/milwaukee-ec45-ec-tds-nutrient-meter","provider":"Test All Water","version":"1.0","type":"link"}