So far I've tested everything I can get my hands on. My tap water (156 ppm) Yes, I have hard water! Golden Top Tea (52 ppm). Water where I work (77 ppm). All agreed and tested more than once at each location. I have experienced hot and cold. Same results. Will update when I have a chance to test more. Let it be known that I am not a professional water tester! I did some research and looked at the EPA guidelines.
VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
24 Review
Xiaomi iHealth Meter Thermometer White
24 Review
Thermometer B.Well WF-4000 white
57 Review
Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review
Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
23 Review
TV bracket Kromax DIX-18 black
52 Review
π CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review
π² Johnson RAS-1B Johnny Square: Professional Aluminum Rafter Square, 7'', Silver - Top Quality with 1 Square
8 Review