VTSYIQI Digital Surface Roughness Tester Surface Profilometer Gauge Instrument for Plastic Piece Polished Parts Testing with Range Ra 0.005 to 16.000um Rz 0.02 to 160.00um USB Interface

About this item：

Testing parameters:Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2;
Measuring range (um):Ra: 0.005-16.000;Rz: 0.02-160.00
Real-time clock settings and display, convenient data recording and storage.
High price performance.
Can be connected to a computer and printer

Features:

*Electromechanical integration design, small volume, light weight, easy to use;

*Using DSP chip to control and data processing, high speed, low power consumption;

*128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective;

*Intuitive and rich display information, can display all the parameters and graphics;

*Compatible with ISO, DIN, ANSI, JIS national standards;

*Residual quantity icon, prompting the user to charge;

*Continuous working time: more than 20 hours.

*Real-time clock settings and display, convenient data recording and storage.

*With automatic dormancy, automatic shutdown and power saving function

*Reliable control motor to go dead circuit and software design

*Measurement information display, menu prompt information, false information and switch machine and other tips that information;

*Optional bluetooth function.

Specifications:

Testing parameters:Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2;

Measuring range (um):Ra: 0.005-16.000   Rz: 0.02-160.00

Sample length (mm):0.25, 0.80, 2.50

Evaluation length(mm):(1-5)L

Maximum drive stroke:17.5mm/0.7inch

Indication accuracy:0.001μm

Indication error:≤(±10)%

Variability:<6%

Data Storage:100 groups

Power:Rechargeable li-battery

Working temperature:-20℃～40℃

Relative humidity:<90%

Size:158mmx63.5mmx46mm