{"product_id":"digitales-4-in-1-tds-messgerat-ha-2-fur-besseren-kaffee-und-sauberes-wasser","title":"Digital 4-in-1 TDS Meter HA 2 – Water Quality \u0026amp; Coffee Check","description":"\u003ch3\u003eDigital 4-in-1 TDS Meter HA 2\u003c\/h3\u003e\u003cp\u003eThe HA 2 is a compact meter for quick, comparative water checks. It measures \u003cstrong\u003eTDS, electrical conductivity (EC), temperature and salinity\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eTDS and EC can help compare changes in water or filtration. On their own, however, they do not show the complete mineral composition, water hardness or alkalinity and therefore cannot by themselves determine whether water is optimal for a particular coffee preparation.\u003c\/p\u003e\u003ch4\u003eMeasurement ranges\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eTDS: 0–9999 ppm\u003c\/li\u003e\u003cli\u003eEC: 0–9999 µS\/cm\u003c\/li\u003e\u003cli\u003eTemperature: 0–80 °C\u003c\/li\u003e\u003cli\u003eSpecified measurement accuracy: ±2%\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eAutomatic temperature compensation\u003c\/li\u003e\u003cli\u003eDisplay\u003c\/li\u003e\u003cli\u003eThree-button operation\u003c\/li\u003e\u003cli\u003ePower supply: 2 × LR44\u003c\/li\u003e\u003cli\u003eDimensions: 155 × 30 × 14 mm\u003c\/li\u003e\u003cli\u003eWeight: approx. 50 g\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThe device is suitable for \u003cstrong\u003eindicative and comparative\u003c\/strong\u003e measurements of tap, filtered and treated water and for comparing water values in coffee workflows.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The HA 2 measures water. A suitable coffee refractometer is required to measure TDS in brewed coffee and calculate extraction yield. The device is not a laboratory reference instrument and does not replace any legally required, official or accredited drinking-water, food or laboratory test.\u003c\/p\u003e\u003ch4\u003ePackage contents\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e1 × Digital 4-in-1 TDS Meter HA 2\u003c\/li\u003e\u003cli\u003e1 × protective cap\u003c\/li\u003e\u003cli\u003e1 × user manual\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eShipping note:\u003c\/strong\u003e This battery-powered product is currently shipped within Austria only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGerman Electrical Equipment Act (ElektroG):\u003c\/strong\u003e WEEE Reg. No. DE 67772956\u003c\/p\u003e","brand":"Hauck","offers":[{"title":"Default Title","offer_id":57056113787225,"sku":"04114","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/2753\/2633\/files\/HA2LR.png?v=1789288803","url":"https:\/\/www.barista.tools\/en\/products\/digital-4-in-1-tds-meter-ha-2-water-quality-coffee-check","provider":"Hauck Barista Tools","version":"1.0","type":"link"}