* Accurate DC/AC digital clamp meter for current measurement. * 10mA high resolution on 40A DC/AC range. * One touch zero for DCA adjustment. * 23 mm diameter jaw. * Large 3 3/4 digits LCD * Fast bargraph display (20 times/sec.) for transient observation. * Continuity and frequency measurements. * Max/Min and Data Hold functions. * 600V overload protection for ohm measurement. * Easy single rotary switch for any function selection. * Ideal for works in crowded switch box or cable areas.