A description of the primary indicators, display numbers, and display characteristics of digital multimeters
A digital multimeter's display digits typically range from 3 1/2 to 8 1/2 digits. There are two rules for evaluating the display digits of digital instruments: the first is that the digits that can display all numbers from 0 to 9 are known as integer digits; the numerator is the numerator, and the count value is 2000 when the full scale is used, indicating that the instrument has three integer digits; the numerator of the fractional digit is 1, and the denominator is 2, so it is known as "three and a half digits," and (0 is usually not displayed).The digital multimeter's highest digit, 3 2/3 digits, which is pronouced "three and two-thirds digit," can only display numbers ranging from 0 to 2, hence the highest display value is 2999. It is 50% higher than a 3 1/2 digit digital multimeter's upper limit under the identical circumstances, which is particularly useful when measuring 380V AC voltage.
Popular digital multimeters typically fall into two categories: handheld and desktop. Handheld multimeters with a display of 3 1/2 digits are the most common, although desktop multimeters with displays of 4 1/2, 5 1/2, or fewer than 6 digits are also available. Most desktop digital multimeters have more than 6 1/2 digits.
The digital multimeter uses cutting-edge digital display technology, providing a clear, user-friendly display and precise readings. It not only caters to readers' reading preferences and assures the objectivity of the reading, but it can also cut down on reading or recording time. These benefits aren't offered by conventional analog (i.e. pointer) multimeters.
