Portable Surface Roughness Meter with 4 Parameters Ra Rz Rq Rt Accuracy 0.01μm
Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly. Stylus Static Force:≤ 0.016N. It could test ex-circle, flat surface, conical surface and also test groove larger than 80 30mm.
Digital Surface Roughness Tester Ra Rz Rq Rt Profile Gauge Measuring Instrument
Surface Roughness Tester Surface Profile Gauge With Ra Rz Rq Rt OLED Display
Surface Profile Gauge Surface Roughness Tester Ra Rz Rq Rt OLED Color Display Main Feature: ▲Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly, in line with the design of the new trend.▲Using high-speed DSP processor for data processing and calculation, measurement and computation speed is greatly improved.▲Liquid crystal display wide temperature using OLED color display, popular high brightness, no visual angle, is suitable for various occasions.▲The lithium ion rechargeable battery, can work for a long time, no memory effect, can while charging, charging time is short, long battery life.▲Using a dedicated charger or computer USB port for charging, convenient and quick.▲Real-time monitoring of lithium battery power and display, and to remind users to charge with charging progress indication.▲Automatic shutdown function and low power design of software and hardware of the instrument with long working hours, suitable for field use.▲The surface roughness of metal and non-metallic.▲Pocket-size & economically price▲Large measuring range suitable for most materials▲Optimized electric circuit design with transducer structure-design, high integrate power.▲It could test ex-circle, flat surface, conical surface and also test groove larger than 80*30mm.Technical Specification:▲Testing parameters:Ra, Rz, Rq, Rt▲Measuring range (um):Ra, Rq: 0.05-15.0；Rz, Rt : 0.1-50.0▲Sample length (mm):0.25, 0.80, 2.50▲Evaluation length(mm):1.25, 4.0, 5.0▲Stroke length (mm):6▲Indication accuracy:0.01▲Indication error:±(7-10)%▲Variability:<12%▲Power:Rechargeable li-battery▲Stylus static force:≤ 0.016N▲Force measuring rate of change:≤ 800N/m▲Working temperature:-20℃～40℃▲Relative humidity:<90%▲Weight of Host:200g▲Size:106mm*70mm*24mm