Review on Accurate and Reliable VIVOSUN Digital PH Tester Pen for Water Testing by David Golden
When calibrating. Evidence is everywhere.
Did this a long time ago. It would be better if the PH meter only showed a column of tens and didn't further break it down to hundredths. My personal preference what is the difference between 1.6 and 164? During calibration, the readings changed from 160 to 190, then 160 to 190, like a clock being reset. I probably wrote a book on calibration and have large bottles, not bags, to sample from. No "calibration" will reassure the reader. I left it in the tank to let it settle to the ambient water temp and the result is the same. I thought I would try. I am lost.
- Easy setup
- Will be added later
New products
Comments (0)
Top products in 🍶 Home Brewing & Wine Making Supplies
OMyTea® Women Hand Held Silk Folding Fan Bamboo Frame Fabric Sleeve Protection Gifts Sakura Cherry Blossom Pattern WZS-2
24 Review
Razorri Comodo Ceramic Fermentation Crock - 2L Traditional Water-Sealed Jar With Glazed Weights - Perfect For Kombucha, Sauerkraut, Kimchi, Pickles (Tangerine Tango)
23 Review
🍎 Bellamei Extra Large Reusable Brew Bags - 2 Pack, 250 Micron Fine Mesh Bags for Fruit Cider Apple Grape Wine Press Straining, Drawstring Brew in a Bag (2 pack-22"×26")
27 Review
WINKINE Acrylic Riser Display Shelf: Versatile 4-tier Organizer for Perfumes, Amiibo and Funko POP Figures
28 Review
Another interesting products
PME Scriber Needle Modelling Tool, For Cake Decorating, 5.7-Inch
38 Review
SMARTAKE Non-Stick Parchment Paper Roll, 13 In X 164 Ft (177 Sq. Ft) For Baking, Cooking, Air Fryer, Steamer, Kitchen, Cookies, Bread, And More - White Baking Pan Liner
41 Review
300PCS Pre-Cut Unbleached Parchment Paper Sheets - Perfect For Baking, Grilling, Air Fryer & Steaming!
36 Review
2-Pack European Grade Silicone Bunte Cake Pan Set - Non Stick Bakeware Fluted Tube Mold For Jello, Gelatin & Cakes | 9 Inch Baking Pans | Aokinle | BPA Free
38 Review