Specification :

Probe types :

F

N

Measuring methods:

magnetic induction

eddy current

Measuring range:

0 to 1250 ¼ m

0 to 1250 ¼ m
0 to 40¼ m ( for chromeplate on copper)

Minimum resolution:

0.1¼ m

Tolerance :

One point calibration

± ( 3% H+ 1)

± ( 3% H+ 1.5)

H means the thickness of tested piece

Two points calibration

± [ ( 1~ 3) % H+ 1]

± [ ( 1~ 3) % H+ 1.5]

H means the thickness of tested piece

Measuring condition

Min. curvature radius ( mm)

Convexity 1.5

Convexity 3

Min. testing area diameter ( mm)

¦ 7

¦ 5

Critical thickness of substrate

0.5

0.3

Power supply

Battery AAA 1.5V ( 2pcs)

Working Temperature ,

0-40° C

Dimensions

110mm× 50mm× 23mm

Weight

100g .