This instrument performs AC or , AC Current, Resistance, 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:ST182 AC Voltage: 4V or 40V or 400V or 600V : 400MV or 4V or 40V or 400V or 600V Resistance: 400ohm or 4kohm or 40kohm or 400kohm or 4Mohm or 40Mohm AC Current: 40A or 400A Frequency: 10Hz-400kHz-4MHz Capacitance: 1nF-4uF-400uF-4mF Temperature: 0Celsius-400Celsius-750Celsius (32Fahrenheit-752Fahrenheit-1382Fahrenheit) colour:Blackandred Material:ABSandelectronic components size:184 x 64.5 x 32mm Package Contents: 1 x ST182 Clamp Multimeter 1 x Black Packing Bag 1 x Test Pen 1 x Temperature line 1 x User Manual Only 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.