Feature

●??(1)Digital display with back light gives exact and clearly reading although you stay at the somber conditions.Small in size, light in weight and easy to use.
●??(2)Portable Surface roughness tester CCD-2 Measurement Parameters：Ra, Rz, Rq, Rt; Measuring Range: Ra, Rq: 0.05~15.0μm; Rz,Rt: 0.1~50.0μm .
●??(3)Pocket-size & economically price.Large measuring range suitable for most materials.
●??(4)This surface roughness gauge roughness of metal and non-metallic surface
●??(5)The lead time is about 3 business days,This surface profile gauge with a 1 YEAR WARRANTY, if you received a defective item, we will offer free replacement. Rest assured to purchase this handheld surface profile gauge!


Description

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Operating Description:

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First step

  • Slide the slide key to the right bottom，to expose the sensor
  • Note: The sensor is a precision part of the instrument, remember to maintain it carefully.
  • Avoid collision, dampness, oil pollution and strong magnetic fields. After each use, cover the protective cover of the instrument gently.

Second step

  • Press the power button to turn on,after a beep,enter the measurement state.

Third step

  • Place the instrument steadily on the surface of the workpiece to be measured, and press the start measurement key to measure.
  • Note: During the measurement, do not touch the instrument or the workpiece to be measured, so as not to affect the measurement results.

End of measurement

  • The measurement parameter value is displayed when the measurement is completed.
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Surface Roughness Gauge Main Features:

  • Ra, Rz, Rq, Rt 4 testing parameters, suitable for more applications.
  • It could test ex-circle, flat surface, conical surface and also test groove larger than 80*30mm;
  • Large measuring range suitable for most materials, both metal and non-metallic surface;
  • Using high-speed DSP processor for data processing and calculation, quick measurement and computation speed;
  • Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly;
  • Liquid crystal display wide temperature using OLED display, high brightness, suitable for various occasions;
  • The lithium ion rechargeable battery, can work for a long time, no memory effect, long battery life;
  • Support OEM Service, Using a dedicated charger or computer USB port for charging, can work during charging, quick and convenient;
  • Real-time monitoring of lithium battery power and display, remind users to charge;
  • Automatic shutdown function and low power design with long working hours, suitable for field use;

Technical Specifications

  • 4 Testing Parameters: Ra, Rz, Rq, Rt;
  • Measuring Range: Ra, Rq: 0.05~15.0μm; Rz,Rt: 0.1~50.0μm
  • Sample Length: 0.25, 0.80, 2.50mm
  • Evaluation Length: 1.25, 4.0, 5.0mm
  • Stroke Length: 6mm
  • Indication Accuracy: 0.01μm
  • Indication Error: ≤(±15)%
  • Variability: <12%
  • Stylus Static Force:≤ 0.016N
  • Force Measuring Rate of Change: ≤ 800N/m
  • Power: Rechargeable Li-battery
  • Relative Humidity: <90%; Working Temperature: -20°C~40°C
  • Size: 106mmx70mmx24mm
  • Weight of Host: 0.2kg
  • Standard Accessories: Host, Standard Calibration Block, Bracket for Calibration Block, Power Charger, Charging Cable, User Manual, Instrument Case