OLED Display High Brightness Surface Roughness Tester SRT-5000

Surface Roughness Tester SRT-5000

21. Measurement Parameters(µm):Ra Rz Rq Rt
21. Stroke Length(mm):6
21. Sampling Length(mm):0.25 ,0.80 ,2.50
21. Evaluation Length(mm):1.25 ,4.0 ,
21. Measurement Range(µm ):Ra: 0.05 ~ 10.0 Rz: 0.1 ~ 50
21. Error of Indication:±15%
21. Varation of Indication: ＜12%
21. Touch needle tip arc radius and angle of the sensor
21. Tip arc radius:10 µm±1 µm
21. Angle:90
21. The sensor touch needle static force measurement and its rate
21. Touch needle static force measurement: ≤ 0.016N
21. Force measurement rate: ≤ 800N/m
21. Sensor guide head pressure: ≤ 0.5N
21. Battery:3.7V Lithium Ion battery
21. Contour Dimension:106 mm×70 mm×24 mm
21. Weight:200g
21. Working Environment Conditions
21. Temperature: -20℃～40℃
21. Relative Humidity: < 90%
21. Surrounding no vibration and no corrosive medium.

Appearance using pull aluminum mould design, durable,anti-electromagnetism interference ability significant, accord with current design new trend. By using high-speed DSP processors for the data processing and calculation, measuring and calculation speed is greatly improved. Liquid crystal adopts popular OLED display, high brightness, no perspective, wide temperature.It is suitable for various applications. Using lithium ion rechargeable batteries, it can work long hours with no memory effect.It also can work with charging .Charging time is short,while the battery life is long. Use the common USB interface to charge and communication .Use special charger or the computer USB port of chargeIt’s convenient and quick. Dot matrix LCD display, interface message is rich. Real-time monitoring of lithium battery power and display, electric charge and timely remind users. Automatic shutdown function,low power consumption and hardware design make instrument working hours exceeds.It is suitable for all kinds of field use. The sensors head has the protect door,which protect the head of the sensors effectively. Guarantee the accuracy of measurement.