Portable Surface Roughness Tester

The performance advantage

The roughness of metal and non-metallic surface

Pocket-size & economically price

Large measuring range suitable for most materials

Features external calibration at keyboard

Optimized electric circuit design with transducer structuredesign,high integrate power, driver and display.

Select freely with Ra,Rz,Rq,Rt parameters.

It could test excircle, flat surface, conical surface
and also test groove with length and width larger than 80 30mm.

Functions

   Metal case, stronger and anti-electromagnetic interference

   Adapts high speed DSP processor to get fast reaction

   OLED color display, high light, no visual angle and wide temperature,

   could be used at each workplace

   Li rechargeable battery, which could continuously work for long time and long life

   USB port for connecting with PC or charging

  LCD display to provide more information

   Battery power shown

   Auto power off and low power consumption design

 Transducer has production gate to guarantee the accuracyof testing

Specifications

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%

Variablity: <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:

No shake and corrosivity around

Standard package