AEMC K110 Test LeadThe DC AC Microprobe Model K110 measures as low as 100A AC or DC. The unit has proportional mV output for direct readings on DMMs. The high accuracy K110 is ideal for calibration of current loop process instruments (e. g., 4 to 20mA or 0 to 20mA). Applications: Industrial process controls (4 to 20mA current loops) Electronic circuit design, testing and repair Automobile wiring and engine control systems Avionics systems maintenance and repair Fault