??Intelligent Identification, Free Your Hands?Unlike traditional clamp meter, MESTEK CM83B has Auto-V&Loz and Auto-continuity/diodes functions. This means that it can automatically recognize AC/DC voltage, ghost voltage, or automatically determine continuity and diodes without switching any gear or pressing any button. Save your time and effort.
??Rich and Practical Function?This ac clamp meter True RMS feature for accurate readings regardless of waveforms. The RCD(GFCI) test function can judge whether the leakage switch is working properly (the two test leads are inserted into the live wire and ground wire of the socket respectively).The VFD function can accurately measure the current and frequency values of the variable frequency drives(VFD’S).
??NCV&Two-line Display?The non-contact AC voltage detection function (NCV) can determine whether they have AC voltage without touching the target object. The screen has a voltage strength indication and emits sound and light alarms.The two-line display can display AC voltage and frequency or AC current and frequency at the same time, and the measurement results are more intuitive.
??Safe & Easy Use?Ergonomic and lightweight design of our multitester, driven by AAA 1.5V battery, it has stable performance, overload protection on all ranges, data hold, automatic shut-down function, build in LED flashlight and backlight for measuring in the dark area.It suitable for distribution box, electrical circuit, home users, enthusiasts, professional electricians and technicians. It will be an excellent companion in your work and life.??What You Get?Mestek CM83B digital clamp meter x1, test leads x1 Pair, 1.5V AAA Batteries x2, screwdriver, handy pouch x1, User's Manual x1. Our clamp meter come with 12-month warranty and lifetime technical support, please contact our support team at the first time if you got the defective item. We will serve for you wholeheartedly.