The DM97A digital multimeter has 10,000 counts and a screen-to-body ratio of over 50%. It supports ACV/ACA True-RMS measurements to ensure accurate readings in a variety of electrical environments. The back is designed with a high-brightness LED light for better visibility. It has two modes, auto-range and manual-range, to suit users with different needs. In addition to basic voltage, current, and frequency measurements. It also supports diode testing, resistance measurement, and continuity testing, which are easy to operate and accurate. The instrument has a body thickness of 20mm and a compact design that is easy to carry. It is suitable for daily electrical testing work.