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Standard Configuration

Roughness Tester Host DR16          Standard Sensor

Multi-groove standard specimen   Adjustable bracket

Power Adaptor                                 Software

Surface Roughness tester DR.16 in UAE

Precision roughness tester DR16 is a high precision instrument testing the surface degree of finish, and can measure surface roughness of the machined parts, including plane, bevel, outer cylindrical, surface, holes, trenches and axles and so on.


Mechatronics design, with small volume, light weight and convenient use.

Use DSP chip to control and process data, with high speed and low power consumption

Compatible with ISO, DIN, ANSI, JIS multiple national standards

Continuous working time more than 20 hours

Large-capacity data storage, can store 100 groups of raw data and waveform.

Real-time clock setting and display for easy data recording and storage.

With automatic sleep, automatic shutdown and other power-saving features

Reliable circuit and software design to prevent the motor stuck.

Instrument can display a variety of information tips and instructions. For example Measurement result display, the menu prompts, error messages, and switches.


Indicating Range

Ra, Rq


Rz, R3z, Ry, Rt, Rp, Rm




Speciality Surface Roughness Testers with our Warranty

Standard Configuration

Roughness Tester Host 432  Multi-groove standard specimen

Standard Sensor     Adjustable bracket

Power Adaptor  Software

ABS waterproof case


Surface Roughness tester -BS 432

Five optional sensors for measuring special shaped work-pieces.

DSP chip controlled achieves high accuracy and fast testing speed.

Matrix LCD screen displays all parameters and data.

13 parameters and 4 filtering methods: RC, PC-RC, GAUSS and D-P.

High quality with ISO/ DIN/ CE/ JIS/ FCC standards.

Memory: 100 groups of measuring data.

Power supply: 3.7V rechargeable Li-ion battery.

Standard Sensor: diamond stylus with radius 5μm, force 4mN(0.4gf), and angle 90°

Available PC software for data management and Excel reports.

Optional printer connecting by USB.

     Model No.


Roughness parameters


Measuring range

Ra:0.005-16μm        Rz:0.02-160μm



Maximum driving trip


Sample length/Range (L)

0.25mm, 0.8mm, 2.5mm/±20μm,±40μm,±80μm

Evaluation length

1.25mm, 4mm,5mm/Option from(1-5)L

Filtering methods




Repeat ability



100 Groups

Operating temperature

0 ºC -40 ºC





Standard  configuration

Main Unit,Standard sensor,Calibration block, Supporting platform, Power charger, Manual,Certificate, Warranty card, PC analysis software

Optional Accessories

Measurement Platforms , optional sensors, printer


Model 432, Alternative to Mitutoyo surface roughness SJ-210

Standard Configuration

Main unit 1 Sensor driver 1
Standard sensor 1 Cable for driver 2
Calibration block 1 Supporting platform 1
Height bracket 1 Power charger 1
Manual &Certificate 1 PC software 1


Parameters Display range Parameters Display range
Ra,Rq 0.005μm  ~  30μm Rz,R3z,Ry,Rt,Rp,Rm 0.02μm  ~  320μm
Sk 0  ~  100% S,Sm 1mm

Surface Roughness tester -BS 462

● Comfortable design: Users-friendly system and intuitive menu navigation
● Measurement mode: general measuring and Splittype measuring (take off sensor) can be selected
● Multi-direction measurement such as lateral and upside
● DSP chip controlled achieves high accuracy and fast testing speed
● 3.5-inch LCD touch screen, digital and colour graphic display with backlight
● Touch screen & button operation are both available
● Rechargeable Li-ion battery allows you to make on-site measurements( > 50 hours continuously)
● Multi-functions: Bluetooth printing, Operation by APP, operate indications, Automatic sleep/shutdown
● and etc.
● Calculation results, assessed profiles, bearing and amplitude curves can be displayed
● Easy to connect with computer and printer

● It can measure the roughness of various machined parts, such as plane surface, bevel surface, outer
cylindrical surface, curved surface, small hole, groove and car axle etc.
● Application for Surface roughness measurement of metal and non-metal parts and workpiece, including
a variety of machining parts, machining manufacturing, testing, commodity inspection departments,it is
especially suitable for on-site inspection of large workpiece and production lines and the inspection,
measurement, commodity inspection and other departments of the outbound verification,no damage to
the workpiece.

Model 462
Measuring range                                                  320 µm( -160μm ~ +160μm)
Maximum drive stroke length  20mm (0.78 inch)
Resolution 0.001μm
Roughness parameters Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr; Ry; Rmax,Rc,RPc,Rk,Rpk,Rvk,Mr1,Mr2
Graphics Curves, roughness profile, direct profile
Filtering methods RC,PC-RC,Gauss,D-P
Sample length (lr) 0.25,0.8,2.5mm
Evaluation length(ln) Ln= lr×n    n=1~5
Standard Sensor Measuring principle Displacement differential inductor (Inductive)
Stylus Stylus Diamond,90°,5μm radius of stylus
Stylus force <4mN
Lead head Cemented carbide,sliding direction radius 40mm
Sliding speed lr=0.25, Vt=0.135mm/s;  lr=0.8, Vt=0. 5mm/s;            
 lr=2. 5, Vt=1mm/s;  Return Vt=1mm/s
Indication error ≤ ±7%
Indication variability < 6%
Memory 100 groups  ( data and graphic)
Power supply 3300mAh Rechargeable Li-ion battery
Dimension (mm) Main body:64*53*160  Sensor dirver:23*27*115
Weight About 380g (Main body)
Operation environment Temperature:- 20℃~40℃,   Humidity:<90% RH
Storage/transportation environment Temperature:- 40℃~60℃,   Humidity:<90% RH