... to 2K, more powerful; 4, non-contact automatic voltage alarm function; 5, with AC voltage, DC voltage, AC current, DC current, resistance, ... ; 10, patented design: manual or automatic diode threshold voltage setting, sound the alarm; 11, a special energy ... F115C comparison with Compare items FT215 Fluke F115C Basic measurements voltage, current, resistance, continuity, diodes, capacitors, and frequency ...