VTSYIQI Digital Surface Roughness Tester Meter with TS100 Sensor Extending Rod 50mm Long Suitable for Diameter Greater Than 6mm and Hole Depth Less Than 22m Testing

VTSYIQI Digital Surface Roughness Tester Meter with TS100 sensor Extending Rod 50mm Long Suitable for φ greater than 6mm and hole depth less than 22m testing
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, Rq, Rt, 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:0.001
Indication error:±(7-10)%
Variability:<6%
Data Storage:100 groups
Power:Rechargeable li-battery
Working temperature:-20℃～40℃
Relative humidity:<90%
Size:158mmx63.5mmx46mm