Surface Roughness Tester Accurate Handheld Surface Roughness Meter Portable Surface Profilometer Profile Gauge Instrument Metal Surface Roughness Gauge

Technical Specification: *Testing parameters:Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx; *Measuring range (um):Ra: 0.005-16.000 Rz: 0.02-160.00; *Sample length (mm):0.25, 0.80, 2.50; *Evaluation length(mm):(1-5)L; *Maximum drive stroke:17.5mm/0.7inch; *Indication accuracy:0.001; *Indication error:±(7-10)%; *Variability:<6%; *Data Storage:100 groups; *Power:Rechargeable li-battery; *Working temperature:-20℃~40℃; *Relative humidity:<90%; *Size:158mm*63.5mm*46mm; *Weight of Host:0.3kg.

• *Electromechanical integration design, small volume, light weight, easy to use; Using DSP chip to control and data processing, high speed, low power consumption.
• *128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective; Intuitive and rich display information, can display all the parameters and graphics.
• *Compatible with ISO, DIN, ANSI, JIS national standards; Residual quantity icon, prompting the user to charge; Continuous working time: more than 20 hours.
• *Real-time clock settings and display, convenient data recording and storage. With automatic dormancy, automatic shutdown and power saving function. Reliable control motor to go dead circuit and software design.
• *Measurement information display, menu prompt information, false information and switch machine and other tips that information; Can be connected to a computer and printer.
• *Optional different sensor, measuring platform, mini printer, extension rod and other accessories. Plastic shell, inspired by “TRANSFORMERS” stylish design, portable, high reliability. Optional bluetooth function.