KR210 Portable Digital Surface Roughness Tester

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$899.00 - $999.00 / Piece | 1 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 2 >2
Est. Time(days) 5 Negotiable
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Surface Roughness Test
Stylus angle:
Measuring range:
160 μm
Supply Ability
Supply Ability:
999 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Lead Time :
Quantity(Pieces) 1 - 2 >2
Est. Time(days) 5 To be negotiated
Video Description


KR210 Portable digital Surface Roughness Tester



Functions and Features:

1.Electromechanical integration design, small volume, light weight, easy to use;
2.Using DSP chip to control and data processing, high speed, low power consumption; 
3.Large range, parameters RX, Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr;
4.128 x 64 OLED dot matrix display, digital / graphic display; highlight no perspective;
5.Display information rich, intuitive, can display all the parameters and graphics;
6.Compatible with ISO, DIN, ANSI, JIS national standards;
7.Built-in lithium ion rechargeable battery and a charging control circuit, high capacity, no memory effect;
8.Residual quantity indicator icon, prompting the user to charge;
9.Display of the charging process instructions, the operator can understand the degree of charge
10.Working time more than 20 hours of continuous work
11.Large capacity data memory, can store 100 groups of original data and waveform.
12.Real-time clock settings and display, convenient data recording and storage 
13.With automatic dormancy, automatic shutdown and power saving function
14.Reliable control motor to go dead circuit and software design
15.Measurement information display, menu prompt information, false information and switch machine and other tips that information;
16.Full metal shell design, sturdy, compact, portable, high reliability.
17.Can be in English freely switch
18.Can be connected to a computer and printer;
19.Optional sensor surface, hole sensor, measuring platform, sensor, an extension rod and other accessories
The performance index of sensor:
The detection principleCurrent induction 
Measuring range160 μm
Tip radius 5 μm
Tip materialDiamond
Stylus force 4mN(0.4gf)
Stylus angle90°
The guide head vertical radius 45mm


The maximum driving trip 17.5mm/0.7inch
Indicating errorNot more than ± 10%
Variation of indication Not more than 6%
The measured profileRoughness, waviness, the original contour 
ParameterRa(0.005μm  ~  16μm),
Rz(0.02μm  ~  160μm),
Rq, Rt, Rx,Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr.
The sampling length L0.25mm,0.8mm,2.5mm,8mm
Evaluation length L(1-5)l
Internal storage capacity 100 groups of original data 
External input / output interfaceUSB
Electric sourceBuilt-in rechargeable lithium ion battery or external power adapter