Digital Handheld Surface Roughness Tester Meter with LCD Display Portable Surface Roughness Measuring Instrument with Multiple Testing Parameters of Ra Range 0.005 to 16.000μm/ Rz 0.02 to 160.00μm

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About Digital Handheld Surface Roughness Tester Meter

Shipping Policy : Battery and Liquid not included during the shipping KR220 Surface Roughness Gauge Features: * Stylish design with plastic shell portable, high reliability. * Visual waveform display; * 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; * Multi-info Display: measurement information, menu prompt, fault and power switch information indicated. Technical Specifications * Model: KR220 * Testing Parameters: Ra, Rz=Ry(JIS), Rq, Rt=Rmax, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx, RPc, Rk, Rpk, Rvk, Mr1, Mr2; * Measuring Range: Ra: 0.005~16.000μm; Rz: 0.02~160.00μm * Sample Length: 0.25, 0.80, 2.50mm * Evaluation Length: (1~5)L * Maximum Drive Stroke: 17.5mm/0.7inch * Indication Accuracy: 0.001μm * Indication Error: ≤(±10)% * Variability: