This device is ideal for hand work hobbies at home or in the workshop voltage metering current measurement further electronic measurments this small and compact clamp meter in miniature format consists of 2 parts and should not be missing from any toolbox part 1 current clamp head for ac current measuring up to 200a suitable for single conductors and cables respectively no need to break the power circuit with data holding function part 2 digital multi meter for measuring of direc