A WinAPEX 9901D digital multimeter used for measuring electrical properties. 
افوميتر رقمي آحترافي 
It features True RMS measurement for accurate readings of alternating current and voltage. 
Specifications include a maximum voltage of
1000V DC
750V AC
. 
It includes comprehensive functions for measuring current, resistance, capacitance, and diode testing. 
 
Designed for safety, it meets CAT III standards and is suitable for professional technicians.