Product Description
Specifications
JD350 Roughness Tester
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)
0.25mm,0.8mm,2.5mm,8mm
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
158mmx63.5mmx46mm
Weight of Host
0.3kg
The performance index of sensor
The detection principle
Current Induction
Measuring range
160 μm
Tip radius
5 μm
Tip material
Diamond
Stylus force
4mN(0.4gf)
Stylus angle
90°
The guide head vertical radius
45mm
Detailed Images
Standard configuration:
No.
Item
Quantity
1
Host
1
2
Standard sensor
1
3
Calibration block and bracket
1
4
Bracket
1
5
Charger
1
6
Adjustable support
1
7
Operating manual
1
8
Warranty card
1
9
Certificate of approval
1
10
Instrument case
1
Main feature:
-Electromechanical integration design,small volume,light weight,easy to use
-Using DSP chip to control and data processing,high speed,low power consumption
-128*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
-High price performance
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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How to choose the correct size:
Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
