Portable roughness meter

Features

• Pocket-size & economically price
• Using the high speed microprocessor DSP
• Using the OLED screen, bright and without visual angle
• USB Charging 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 Specification

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.Omm

Measuring range - Ra: O 05-1O.Omu - Rz: O.1-5Omu

Accuracy : ±15%

Repeatability : <12%