Testing parameters(µm )

Ra,Rz,Rq,Rt

Stroke length(mm)

6

Sample length(mm)

0.25 ,0.80 ,2.50

Evaluation length(mm)

1.25 ,4.0

Measuring range(µm )

Ra:  0.05 ~ 10.0

Rz:  0.1 ~ 50

Error

±15%

Variability

＜12%

Transducer contacting pin round diameter and angle

Contacting pin round diameter:10 µm±1 µm

Degree:

Battery

3.7V Li

Size

106 mm×70 mm×24 mm

Weight

200g

Working conditions

Temperature:  -20℃～40℃

Relative humidity:   <  90%

No shake and corrosivity around

Name

Qty

MDT310 main unit

1

Roughness specimen

1

AC adapter

1