True RMS measurements (IA163, HX344, HX161, HX162, only)
Fully autoranging (HX344, HX161 only)
Frequency measurements from V and A (except HX162)
Continuity with beeper below 40 O
Diode test
Hold function and push-button DC current zeroing
4000-count display with 42-segment analog bargraph; Model IA163; AC Current Range 0.05 to 400 Arms; AC Voltage Range 0.5 to 600 Vrms; DC Current Range -; DC Voltage Range 0.2 to 600 V; Resistance Range 0.2 to 400 O