Dead-simple use: just place in the dish rack

tannin deposit removal

"Amazingly accurate

Strong fasteners for long-term durability

Hanna Instruments HI981033 Wine pH Tester - Professional Portable pH Meter for Winemaking hot tub pre-filter Dead-simple use: just place inProfessional Wine pH Testing for Vineyards & Cellars The Hanna Instruments HI981033 Wine pH Tester delivers laboratory grade accuracy in a portable, waterproof design built for winemaking professionals. Measure pH levels precisely throughout fermentation and aging to ensure optimal wine quality and stability. Key Features Automatic Temperature Compensation (ATC) Ensures accurate readings across varying cellar temperatures Waterproof & Portable IP67