This instrument performs AC/DC voltage, AC Current, , Audible Continuity, Diode, Temperature measurements and Non-Contact ACV Detect (NCV) as well as Capacitance, Hz etc.It is an auto ranging with AC current clamp meter function.Model:ST182AC Voltage: 4V/40V/400V/600VDC Voltage: 400MV/ 4V/40V/400V/600V: 400ohm/4kohm/40kohm/400kohm/4Mohm/40MohmAC Current: 40A/400AFrequency: 10Hz-400kHz-4MHzCapacitance: 1nF-4uF-400uF-4mFTemperature: 0Celsius-400Celsius-750Celsius (32Fahrenheit-752Fahrenheit-1382Fahrenheit)colour:Black+redMaterial:ABS+electronic componentssize:184 x 64.5 x 32mmPackage Contents:1 x ST182 Clamp Multimeter1 x Black Packing Bag1 x Test Pen1 x Temperature line1 x User ManualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.