{"product_id":"barista-wasserqualitats-tester-5-in-1-usb","title":"Barista Water Quality Tester 5-in-1 USB","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4fb56764-9bdc-4c13-aec3-642134ff9b3b\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026]:mt-1\"\u003e\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\u003ch2 data-section-id=\"c5dt8r\" data-start=\"0\" data-end=\"75\"\u003eBarista Water Quality Tester 5-in-1 USB Precision Meter for Perfect Coffee\u003c\/h2\u003e\u003ch3 data-section-id=\"a7mms1\" data-start=\"77\" data-end=\"125\"\u003ePerfect Coffee Starts with the Right Water ☕\u003c\/h3\u003e\u003cp data-start=\"127\" data-end=\"308\"\u003eMost home baristas focus on \u003cstrong\u003ehigh-quality beans, precise grind size, and ideal brewing temperature\u003c\/strong\u003e. However, one of the most important factors is often overlooked: \u003cstrong\u003ethe water\u003c\/strong\u003e.\u003c\/p\u003e\u003cp data-start=\"310\" data-end=\"536\"\u003eSince a cup of coffee consists of \u003cstrong\u003emore than 98% water\u003c\/strong\u003e, its composition has a major impact on \u003cstrong\u003eextraction, aroma, and balance\u003c\/strong\u003e. Water that is too hard or too soft can cause coffee to taste \u003cstrong\u003ebitter, flat, or unbalanced\u003c\/strong\u003e.\u003c\/p\u003e\u003cp data-start=\"538\" data-end=\"680\"\u003eWith the \u003cstrong\u003e5-in-1 Barista Water Quality Tester\u003c\/strong\u003e, you can precisely analyze and optimize your brewing water — just like professional baristas.\u003c\/p\u003e\u003chr data-start=\"682\" data-end=\"685\"\u003e\u003c\/hr\u003e\u003ch2 data-section-id=\"18yrrrx\" data-start=\"687\" data-end=\"739\"\u003eDesigned for Home Baristas \u0026amp; Coffee Professionals\u003c\/h2\u003e\u003cp data-start=\"741\" data-end=\"934\"\u003eThis compact measurement device allows you to quickly and reliably check the most important water parameters, ensuring your water is ideal for \u003cstrong\u003eespresso, filter coffee, or pour-over brewing\u003c\/strong\u003e.\u003c\/p\u003e\u003cp data-start=\"936\" data-end=\"956\"\u003eThe tester measures:\u003c\/p\u003e\u003cul data-start=\"958\" data-end=\"1145\"\u003e\u003cli\u003e\u003cp data-start=\"960\" data-end=\"1027\"\u003e\u003cstrong\u003eTDS (Total Dissolved Solids)\u003c\/strong\u003e – mineral concentration in water\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1030\" data-end=\"1073\"\u003e\u003cstrong\u003epH value\u003c\/strong\u003e – acidity\/alkalinity balance\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1076\" data-end=\"1110\"\u003e\u003cstrong\u003eEC (Electrical Conductivity)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1113\" data-end=\"1127\"\u003e\u003cstrong\u003eSalinity\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1130\" data-end=\"1145\"\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp data-start=\"1147\" data-end=\"1288\"\u003eThese measurements help you adjust your water composition and achieve \u003cstrong\u003emore consistent extraction and better flavor profiles\u003c\/strong\u003e in every cup.\u003c\/p\u003e\u003cp data-start=\"1290\" data-end=\"1461\"\u003eMany baristas follow recommendations from the \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSpecialty Coffee Association\u003c\/span\u003e\u003c\/span\u003e, which suggests a \u003cstrong\u003eTDS range of approximately 75–150 ppm\u003c\/strong\u003e for optimal coffee brewing.\u003c\/p\u003e\u003chr data-start=\"1463\" data-end=\"1466\"\u003e\u003c\/hr\u003e\u003ch2 data-section-id=\"vmzj5w\" data-start=\"1468\" data-end=\"1507\"\u003eWhy Water Quality Matters for Coffee\u003c\/h2\u003e\u003cp data-start=\"1509\" data-end=\"1551\"\u003eMineral content in water directly affects:\u003c\/p\u003e\u003cul data-start=\"1553\" data-end=\"1710\"\u003e\u003cli\u003e\u003cp data-start=\"1555\" data-end=\"1591\"\u003e☕ \u003cstrong\u003eCoffee extraction efficiency\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1594\" data-end=\"1639\"\u003e☕ \u003cstrong\u003eBalance between sweetness and acidity\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1642\" data-end=\"1672\"\u003e☕ \u003cstrong\u003eEspresso crema quality\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"1675\" data-end=\"1710\"\u003e☕ \u003cstrong\u003eFlavor clarity and complexity\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp data-start=\"1712\" data-end=\"1893\"\u003eWith this tester, you can easily determine whether your water is \u003cstrong\u003etoo soft, too hard, or perfectly balanced for coffee brewing\u003c\/strong\u003e — a key step toward consistently excellent results.\u003c\/p\u003e\u003chr data-start=\"1895\" data-end=\"1898\"\u003e\u003c\/hr\u003e\u003ch2 data-section-id=\"yrjbd5\" data-start=\"1900\" data-end=\"1946\"\u003ePrecision Tool for Better Coffee Extraction\u003c\/h2\u003e\u003cp data-start=\"1948\" data-end=\"2104\"\u003eThe water quality tester combines accurate sensors with simple operation, making it ideal for \u003cstrong\u003ehome baristas, coffee enthusiasts, and professional cafés\u003c\/strong\u003e.\u003c\/p\u003e\u003cp data-start=\"2106\" data-end=\"2122\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cp data-start=\"2124\" data-end=\"2576\"\u003e✔ \u003cstrong\u003e5-in-1 measurement functions\u003c\/strong\u003e – pH, TDS, EC, salinity, and temperature\u003cbr\u003e✔ \u003cstrong\u003eVoice output\u003c\/strong\u003e – measurement results can be announced audibly\u003cbr\u003e✔ \u003cstrong\u003eUSB rechargeable\u003c\/strong\u003e – built-in battery, no disposable batteries required\u003cbr\u003e✔ \u003cstrong\u003eFast measurement in seconds\u003c\/strong\u003e\u003cbr\u003e✔ \u003cstrong\u003eLCD display with backlight\u003c\/strong\u003e for easy reading\u003cbr\u003e✔ \u003cstrong\u003eAutomatic temperature compensation (ATC)\u003c\/strong\u003e for reliable accuracy\u003cbr\u003e✔ \u003cstrong\u003eCompact and portable design\u003c\/strong\u003e – perfect for home, café, or travel\u003c\/p\u003e\u003chr data-start=\"2578\" data-end=\"2581\"\u003e\u003c\/hr\u003e\u003ch2 data-section-id=\"1xzalie\" data-start=\"2583\" data-end=\"2623\"\u003ePerfect for Different Brewing Methods\u003c\/h2\u003e\u003cp data-start=\"2625\" data-end=\"2650\"\u003eThis tester is ideal for:\u003c\/p\u003e\u003cul data-start=\"2652\" data-end=\"2811\"\u003e\u003cli\u003e\u003cp data-start=\"2654\" data-end=\"2700\"\u003e\u003cstrong\u003eEspresso machines and portafilter setups\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"2703\" data-end=\"2722\"\u003e\u003cstrong\u003eFilter coffee\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"2725\" data-end=\"2770\"\u003e\u003cstrong\u003ePour-over methods\u003c\/strong\u003e such as V60 or Chemex\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"2773\" data-end=\"2788\"\u003e\u003cstrong\u003eAeroPress\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"2791\" data-end=\"2811\"\u003e\u003cstrong\u003eCold brew coffee\u003c\/strong\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp data-start=\"2813\" data-end=\"2942\"\u003eBy measuring your brewing water, you gain better control over extraction and can \u003cstrong\u003eelevate your coffee setup to the next level\u003c\/strong\u003e.\u003c\/p\u003e\u003chr data-start=\"2944\" data-end=\"2947\"\u003e\u003c\/hr\u003e\u003ch2 data-section-id=\"1cgu054\" data-start=\"2949\" data-end=\"2976\"\u003eTechnical Specifications\u003c\/h2\u003e\u003cul data-start=\"2978\" data-end=\"3370\"\u003e\u003cli\u003e\u003cp data-start=\"2980\" data-end=\"3047\"\u003e\u003cstrong\u003eMeasurement functions:\u003c\/strong\u003e pH \/ TDS \/ EC \/ Salinity \/ Temperature\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3050\" data-end=\"3078\"\u003e\u003cstrong\u003epH range:\u003c\/strong\u003e 0.00 – 14.00\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3081\" data-end=\"3110\"\u003e\u003cstrong\u003eTDS range:\u003c\/strong\u003e 0 – 9999 ppm\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3113\" data-end=\"3143\"\u003e\u003cstrong\u003eEC range:\u003c\/strong\u003e 0 – 9999 µS\/cm\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3146\" data-end=\"3180\"\u003e\u003cstrong\u003eTemperature range:\u003c\/strong\u003e 0 – 60 °C\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3183\" data-end=\"3216\"\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD with backlight\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3219\" data-end=\"3257\"\u003e\u003cstrong\u003eVoice output:\u003c\/strong\u003e integrated speaker\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3260\" data-end=\"3300\"\u003e\u003cstrong\u003ePower supply:\u003c\/strong\u003e rechargeable battery\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3303\" data-end=\"3322\"\u003e\u003cstrong\u003eCharging:\u003c\/strong\u003e USB\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3325\" data-end=\"3370\"\u003e\u003cstrong\u003eTemperature compensation:\u003c\/strong\u003e automatic (ATC)\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003chr data-start=\"3372\" data-end=\"3375\"\u003e\u003c\/hr\u003e\u003ch2 data-section-id=\"6hv2og\" data-start=\"3377\" data-end=\"3396\"\u003ePackage Includes\u003c\/h2\u003e\u003cul data-start=\"3398\" data-end=\"3478\"\u003e\u003cli\u003e\u003cp data-start=\"3400\" data-end=\"3433\"\u003e1 × 5-in-1 Water Quality Tester\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3436\" data-end=\"3460\"\u003e1 × USB charging cable\u003c\/p\u003e\u003c\/li\u003e\u003cli\u003e\u003cp data-start=\"3463\" data-end=\"3478\"\u003e1 × User manual\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003chr data-start=\"3480\" data-end=\"3483\"\u003e\u003c\/hr\u003e\u003ch3 data-section-id=\"167ntkl\" data-start=\"3485\" data-end=\"3523\"\u003eTake Control of Your Brewing Water\u003c\/h3\u003e\u003cp data-start=\"3525\" data-end=\"3631\"\u003eThe \u003cstrong\u003eBarista Water Quality Tester\u003c\/strong\u003e helps you control the most important ingredient in coffee: \u003cstrong\u003ewater\u003c\/strong\u003e.\u003c\/p\u003e\u003cp data-start=\"3633\" data-end=\"3751\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eMeasure your water, optimize extraction, and enjoy coffee with \u003cstrong\u003egreater clarity, balance, and aroma\u003c\/strong\u003e in every cup. ☕\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003eDelivery time: 3-5 days\u003c\/div\u003e","brand":"Hauck","offers":[{"title":"Default Title","offer_id":57486377615705,"sku":"04275","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/2753\/2633\/files\/TDSMeter5in1SpeachPHECSaltTemp.png?v=1772966258","url":"https:\/\/www.barista.tools\/en\/products\/barista-water-quality-tester-5-in-1-usb","provider":"Hauck Barista Tools","version":"1.0","type":"link"}