A opis digitalno multimetrsko' main indikatorji, zaslon številke, in zaslon funkcije

The display digits of a digital multimeter are usually {{0}}/2 to 8 1/2 digits. There are two principles for judging the display digits of digital instruments: one is that the digits that can display all numbers from 0 to 9 are integer digits; The numerator is the numerator, and the count value is 2000 when the full scale is used, which indicates that the instrument has 3 integer digits, and the numerator of the fractional digit is 1, and the denominator is 2, so it is called 3 1/2 digits, read as "three and a half digits ", the highest bit can only display 0 or 1 (0 is usually not displayed). 3 2/3 digits (pronounced "three and two-thirds digit"), the highest digit of the digital multimeter can only display numbers from 0 to 2, so the maximum display value is ±2999. Under the same conditions, it is 50% higher than the limit of a 3 1/2 digit digital multimeter, which is especially valuable when measuring 380V AC voltage.

Priljubljeno digitalno multimetrsko na splošno pripada ročni multimetri z 3 1/2 digits display, and 4 1/2, {5 1}/2 digits (manj kot 6 števk) digitalno multimetrsko so razdeljeno v dva tipa 3a dlančnik and namizje. Več kot 6 1/2 števk večinsko pripadajo do namizno digitalno multimetrsko.

The digital multimeter adopts napredno digitalno zaslon tehnologija, z jasno in in intuitivno zaslon in natančno branje. It not only zagotavlja the objektivnost of the reading, but al conforms to people's reading habits, and can can shorten the reading or recording time. Te prednosti so ne ne na voljo in tradicionalni analogni (ie kazalec) multimetri.