China Cheap price Digital Surface Roughness Tester - TMR120 ROUGHNESS TESTER – TMTeck

Features:
●Pocket-size & economically price
●Useing the high speed microprocessor DSP;
●Using the OLED screen,bright and without visual angle
●Data ourput USB port
●Large measuring range suitable for most materials
●Measures flat,outer cylinder and sloping surface
●Both Ra and Rz parameters in one instrument
●Works on 3.7V rechargeable lithium-battery, work while charging
●Real time battery indicator
Technical Specifications:

Standard delivery:
Main unit TMR120
Specimen Ra
Charger & USB cable
Instruction manual
Carrying case