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GAOTek Digital Portable Surface Hardness Tester

GAOTek Digital Surface Roughness Machine Tester

GAOTek digital surface roughness machine tester is suitable for shop floor use and mobile measure to need of a small handheld instrument, its operation simple, function overall, measure fast, accuracy stability, take convenience. This tester applies to production sites and can be used to measure surface roughness of various machinery-processed parts. This tester can evaluate surface textures with various parameters according to various national and international standards. The measurement results are displayed digitally or graphically on the OLED, and output to the printer.

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SKU: GAOTek-SHT-213 Category:
Description

Description

Features

  • Electromechanical integration design, small size
  • Light weight, easy to operation
  • DSP chip control and data processing, high speed
  • Low power consumption
  • 160 μm large measurement range
  • 240 x 320 TFT color display, digital or graphic highlight display
  • No viewing angles
  • Display full information, intuitive and graphical displays all parameters
  • Compatible with ISO, DIN, ANSI, JIS multiple national standards
  • Built-in lithium-ion rechargeable battery and control circuit 
  • High capacity, no memory effect
  • There is remaining charge indicator, charging hint
  • Tester has charging instructions
  • The operator can readily understand the level of charge
  • Can work more than 20 hrs while the power is enough
  • Large capacity data storage
  • Can store 100 items of raw data and waveform
  • Real-time clock setting and display for easy data recording and storage
  • With automatic sleep, automatic shutdown power-saving features
  • Reliable circuit and software design of prevent the motor stuck
  • Instrument can display a variety of information tips and instructions
  • Measurement result display, the menu prompts and error messages

Technical Specification

Measurement Parameter Ra, Rz, Ry, Rq, Rt, Rp, Rv, Rmax, R3z, Rsk, Rs, Rsm, Rmr
Measuring Range Ra 0.005 um to 16 um
Display Range Ra, Rq 0.005 um to 16 um, Rz, Rt, Ry, Rp, Rv, Rmax, R3z 0.02 um to 160 um
Error Correction Range One clicks measurement correction
Resolution 0.001um
Filter RC, PC-RC, Gauss, D-P
The sampling length 0.25 lr, 0.8 lr, 0.09 in (2.5 mm)
Assessment length  Ln = Ir x n, n = 1 to 5
Drive stroke 0.04 in to 0.68 in (1.25 mm to 17.5 mm)
Indication Error No more than ±10%
Repeatability No more than 6%
Supporting Artifacts Flat surface, curved surface, and other special work pieces
Display LCD
Power supply Rechargeable lithium battery
Outline dimension 6.1 in x 2.4 in x 1.7 in (157 mm x 62.6 mm x 45 mm)
Weight 16.1 oz (456.8 g)