Features

Non-magnetic coatings (e.g. paint, zinc) on steel

Insulating coatings (e.g. paint) on no-ferrous metals

No-ferrous metals coatings on insulating substrates

Menu operation system

Two working modes: DIRECT and GROUP mode

Statistic Display: AVG, MAX, MIN, NO., S.DEV

One point calibration, two points calibration and basic calibration easily

Delete single readings and all group readings easily

Low battery, error indication

Memory for 2500 readings (50 GROUP readings)

4 levels of battery indication

Error indication

Bluetooth interface

Easily adapt to lighting conditions with 8 levels of backlight

Sensor probe

F

N

Working principle

magnetic induction

Eddy current principle

Measuring range

0~2000um

0~2000um

Guaranteed tolerance (of reading)

(+/- 2%+2)um

(+/- 2%+2)um

Repeatability

(+/- 1%+1)um

(+/- 1%+1)um

Low range Precision

0.1um

0.1um

Minimum curvature radius

1.5mm

3mm

Diameter of Minimum area

7mm

5mm

Basic critical thickness

0.5mm

0.3mm