Display count

1. 3 1/2 digit multimeters: The maximum display is 1999, and the resolution is 1/2000 of the range;
2. 4 1/2 digit multimeters: The maximum display is 19999, and the resolution is 1/20000 of the range;
3. 5 1/2 digit multimeters: The maximum display is 199999, and the resolution is 1/200000 of the range;
In addition: The first displays of some digital multimeters are 1, 3, 4 and 5, and their maximum displays are 19999、39999、49999、59999. They are known as 4 1/2 digit, 4 2/3 digit, 4 3/4 digit, 4 4/5 digit and 4 5/6 digit multimeters.