1. New type holster, streamlined design, comfortable handle;
2. Large LCD display makes reading clear;
3. Strong antimagnetic and anti-interferential performance;
4. Auto power off when there is no measurement in 15 minutes;
5. Full function protection;
6. Unit symbol display, easy to read;
7. CMOS, TTL logic test;
8. Relative value measurement, frequency/ duty cycle test, data hold.