VTSYIQI Digital Surface Roughness Tester Meter Surface Roughness Gauge with Measuring Range (µm）Ra 0.005-16.000 Rz 0.02-160.00 20 Testing Parameters Indication Accuracy 0.001μm Sample Length 0.25 0.80 2.50mm

VTSYIQI Digital Surface Roughness Tester Meter Surface Roughness Gauge with Measuring Range (µm）Ra 0.005-16.000 Rz 0.02-160.00 20 Testing Parameters Indication Accuracy 0.001μm Sample Length 0.25 0.80 2.50mm

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