Hanna Instruments HI981033 Wine pH Tester - Professional Portable pH Meter for Winemaking WU-SH 5-Point Calibration: Up to 5-point TH310 maple syrup refractometer Water treatment and purification

5-Point Calibration: Up to 5-point automatic calibration with 7 standard buffers + 2 custom for maximum precision

water will usually continue to flow from the tap for a few hours (or even days) before drying up and becoming contaminated

9 ppm O2/l

No plumber required: Simple drop-in replacement with standard household tools

Food & beverage grade – suitable for quality control in food and beverage production

Hanna Instruments HI981033 Wine pH Tester Professional Portable pH Meter for Winemaking WU SH 5 Point Calibration: Up to 5 point TH310 maple syrup refractometer Water treatment and purification 5 Point Calibration: Up to 5 point automatic calibration with 7 standard buffers + 2 custom for maximum precision water will usually continue to flow from the tap for a few hours (or even days) before drying up and becoming contaminated