Landtek SRT6100 Roughness Tester Ra,Rz Surface Roughness Testers Meter Measurement Physical Measuring Instruments Analysis Tools Landtek

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$374.87 $624.79
Model: SRT6100 Roughness Tester
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Landtek SRT6100 Digital Surface Roughness Tester Meter Gauge Range Ra Rz ISO DIN ANSI and JIS Standard Null (Affordable Type)


Widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.




When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe.


This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier.


The exclusive DSP processes and calculates and then outputs the measurement results on LCD.



* Be compatible with standards of ISO, DIN, ANSI and JIS.

* Small in size, light in weight and easy to use.

* Highly sophisticated inductance sensor.

* Can measure parameters of: Ra, Rz.

* Manual or automatic power off. Metric /Imperial.

* Use RS-232 data output to connect with PC.

* Provide Bluetooth data output choice.





GB/T6062, ISO4287, DIN4768, JIS B,ANSI46.1






Ra:0.05~10.00µm  Rz:0.1~50.0µm



Fluctuation of Display Value





Radius of Probe Pin


Material of Probe Pin


Measurement Force of Probe


Probe Angle


Vertical Radius of Guiding Head

48 mm

Driving Stroke


Cutoff length(l)


Driving Speed


When Length=0.25mm,Vt=0.135 mm/s

When Length=0.8mm,Vt=0.5mm/s

When Length=2.5mm,Vt=1mm/s



Evaluation Length

1~2L Optional

Operating Conditions

Temp:0~50ºC   Humidity:<80%RH

Power Supply

4x1.5V AA(UM-3)Battery (Not include)


128x80x30 mm



Standard Accessories

Main Unit

Standard Sample Plate SSP-100

Standard Sensor SRP-100

Small Screwdriver

Carrying Case ( B04 )

Operation Manual

Optinal Accessories

RS-232C Cable with Software

Bluetooth Adapter with Software


Adjust able leg and she ath of sensor.

Power Supply: 4x1.5V AA(UM-3)Battery  (No batteries are included in the shipment)

Standard Accessories

Main Unit

Standard Sample Plate SSP-100

Standard Sensor SRP-100

Small Screwdriver

Carrying Case 

Operation Manual


Optinal Accessories (If you need additional purchase, please consult customer service)

RS-232C Cable with Software

Bluetooth Adapter with Software


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Reference time:
Moscow: 2-3 days
Around Moscow : 7-14 days
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Remote areas: not guaranteed
Tracking information:

(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
(2) Business days do not include Saturday/Sunday and any public holidays.
(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
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