Features:
Easy to operate, press the button ON to power on it & press the button Fe/NFe to choose metal type, then press button Zero to choose measurement units.
The symbol Fe indicates a magnetic substrate & NFe indicates a non-magnetic substrate.
2 measuring units switchable: mm & mils.
LCD display, easy for you to watch the results clearly.
With a cap to protect the probe when not in use.
Portable design, light in weight, small & fitted size for your palm.