I have two of these and they work well but don't quite match. They were basically cheap, so I guess you can't expect perfect accuracy. It's still very close and accurate enough for 99% of people measuring things in a hardware store.
π 60MM High Precision Horizontal Bubble Cardan Level for Accurate Measurements
9 Review
Kapro 905 Condor - Professional Magnetic Box Level + High Contrast OPTIVISION Red Vial - 24
23 Review
π΅ IRWIN Tools Bullseye Level (1794487) - Blue
9 Review
π SKIL 24-Inch Digital Level - LV941901
8 Review
TV bracket Kromax DIX-18 black
52 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
Triangle Group TR918 225/45 R18 95V summer
61 Review
Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review