Measuring Principle : Magnetic Induction (F) Eddy current (N)
Measuring Range : F(0-5000um) + N (0-3000um)
Accuracy : (2% + 1um)
Memory : 2000 reading
Units : um, mm. mils
Three 1.5 AAA battery
Comes with 1m separated probe
Alarm setting and backlight indication
Connect with PC via USB and download reading