China wholesale Roughness Tester - TMR140 ROUGHNESS TESTER – TMTeck
China wholesale Roughness Tester - TMR140 ROUGHNESS TESTER – TMTeck Detail:
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:
Roughness parameter |
Ra,Rz,Rq,Rt |
Tracing length |
6mm |
Tracing speed |
1.0mm/sec |
Cut-off lengths |
0.25mm/0.8mm/2.5mm |
Evaluation length |
1.25mm/4.0mm/5.0mm |
Measuring range |
Ra: 0.05-10.0μm Rz: 0.1-50μm |
Accuracy |
±5% |
Repeatability |
<12% |
Radius and angle of the stylus point |
Diamond,Radius : 10μm±1μm Angle: 90°(+5°or -10°) |
Power supply |
3.7V Li-ion battery |
Recharging time |
3 hours |
Operating temperature |
-20-40 ℃ |
Relative humidity |
<90% |
Dimensions (L×W×H) |
106×70×24mm |
Weight |
200g |
Standard delivery:
Main unit TMR140
Specimen Ra
Charger & USB cable
Instruction manual
Carrying case
Product detail pictures:



Related Product Guide:
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for China wholesale Roughness Tester - TMR140 ROUGHNESS TESTER – TMTeck , The product will supply to all over the world, such as: Thailand, Barcelona, Greek, Our factory insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thanks for all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.Thanks.

In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
