After several years of reliable operation, DC voltage measurements showed erroneous values. The power supply measurement is 5V and the meter showed 24V. Turn it off and on again and the measurement was correct. The problem is that I don't know when there is a bad reading. Changing the battery didn't help.
Xiaomi iHealth Meter Thermometer White
24 Review
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
ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review
Qingping Qingping Bluetooth Smart Alarm Clock Green
22 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
β Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
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