Expert Quality, Auto And Manual Ranging Clamp Meter Capable Of Voltage, Current, Resistance, Diode, Continuity, Capacitance, Frequency, Duty Cycle And Temperature Testing. Maximum Jaw - Opening Diameter Of 36mm, Backlit Lcd Screen, Auto Power Off, Linear Bar Graph Functions And A Useful Inspection Light. Supplied With Test Leads, Temp Probe, Case And 3 X Aaa Batteries.