{"product_id":"hydrogen-water-tester-meter-7-in-1-h2-tds-ph-ec-orp-accurate","title":"Hydrogen Water Tester Meter 7-in-1 H2 TDS pH EC ORP - Accurate","description":"\u003cp\u003eIn this review the Yewhick 7-in-1 water tester is assessed for anyone who wants a compact, multi-parameter instrument to check drinking water and beverages. The bottom line: it is most useful for home users and hobbyists who need reliable, laboratory-style readings for \u003cstrong\u003epH\u003c\/strong\u003e, TDS and hydrogen content without learning complex procedures. The tester stands out because it combines seven measurements in one handheld unit and provides an always-on backlit display and replaceable electrode, making routine checks simple and repeatable.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-in-1 measurement:\u003c\/strong\u003e Consolidates pH, temperature, EC, TDS, dissolved hydrogen, ORP and salt checks in a single meter so users can test many parameters with one device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-precision hydrogen and ORP:\u003c\/strong\u003e Measures H2 in the range used for hydrogen-enriched water and reports ORP up to 999 mV so the quality of hydrogen water can be monitored precisely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways-on backlit display:\u003c\/strong\u003e The display stays lit for five minutes, allowing clear readings in low light and convenient recording of measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable electrode and calibration kit:\u003c\/strong\u003e A replaceable electrode plus included pH and ORP calibration solutions help maintain accuracy over time and extend the meter's practical life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, waterproof design:\u003c\/strong\u003e Small footprint with ATC and waterproofing makes the meter suitable for kitchen use, field checks or testing beverages like coffee and juice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe meter is a good match for health-conscious homeowners, small lab users, and beverage hobbyists who want to test filtered water, mineral water, coffee, juice and hydrogen-enriched drinks. It is useful when you need to verify water quality, track the effectiveness of hydrogen bottles, or tune filtration systems.\u003c\/p\u003e\n\u003cp\u003eThose who need industrial certification, laboratory-grade traceable calibration records, or a single-parameter instrument with extreme specialized accuracy may prefer dedicated lab equipment instead of this all-in-one handheld tester.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombines seven useful measurements into one compact meter for broad utility around the home.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution H2 and ORP readings provide meaningful data for hydrogen-enriched water users.\u003c\/li\u003e\n\u003cli\u003eReplaceable electrode and included calibration solutions support long-term accuracy and maintenance.\u003c\/li\u003e\n\u003cli\u003eBacklit display and waterproof construction increase ease of use in real situations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe meter is not a substitute for a lab instrument if you require formal calibration traceability or compliance testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurements\u003c\/td\u003e\n\u003ctd\u003epH, TEMP, EC, TDS, ORP, SALT, H2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH2 Range \u0026amp; Accuracy\u003c\/td\u003e\n\u003ctd\u003e0-2400 ppb (0.001-2.400 ppm), 1 ppb accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eORP Range \u0026amp; Accuracy\u003c\/td\u003e\n\u003ctd\u003eUp to 999 mV, 1 mV accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eAlways-on backlit LCD (5 minute auto-off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaintenance\u003c\/td\u003e\n\u003ctd\u003eReplaceable electrode; pH and ORP calibration solutions included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eCompact, waterproof with ATC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Yewhick 7-in-1 tester is a practical, cost-effective tool for anyone who wants to monitor drinking water and beverages for \u003cstrong\u003epH\u003c\/strong\u003e, TDS and hydrogen content without complex equipment. It delivers broad functionality, good measurement detail for hydrogen and ORP, and sensible maintenance features, making it a strong value for home users and hobbyists who need reliable, repeatable results.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this meter test hydrogen in water?\u003c\/strong\u003e\u003cbr\u003eThe meter measures dissolved hydrogen from 0-2400 ppb and reports values with 1 ppb precision so it can monitor hydrogen-enriched water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs calibration included?\u003c\/strong\u003e\u003cbr\u003eYes; pH and ORP calibration solutions are included and the electrode is replaceable to maintain accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for beverages like coffee and juice?\u003c\/strong\u003e\u003cbr\u003eYes; the unit is designed to measure pH, TDS and other parameters in filtered water, mineral water, coffee, juice and similar drinks.\u003c\/p\u003e","brand":"Yewhick","offers":[{"title":"Default Title","offer_id":48629905457371,"sku":"B0F52R1LMF","price":35.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61ZUpdApfXL._SL1500_22172379-c1b5-4e74-b17c-20afb804fa22.jpg?v=1778441373","url":"https:\/\/gearmusthave.com\/products\/hydrogen-water-tester-meter-7-in-1-h2-tds-ph-ec-orp-accurate","provider":"GearMustHave","version":"1.0","type":"link"}