Beijing Lanetech Square Co., Ltd.
Beijing Lanetech Square Co., Ltd.

SR110 Surface Roughness Tester

SR110 Surface Roughness Tester measures shafts (with special holder for stable measurement) and grooves ≥80x30mm. Measures parameters: Ra, Rq, Rz, Rt. SR110 Surface Roughness Tester is Integrated probe and main unit. Slider protects stylus tip when not in use.


  • sr110_surface_roughness_tester 3
  • sr110_surface_roughness_tester 2
  • sr110_surface_roughness_tester 3
  • sr110_surface_roughness_tester 2

Features of SR110 Surface Roughness Tester

  • Bright OLED Display: Shows sampling length, parameters, and battery indicator.  

  • DSP Technology: Enables fast data processing and precise control.  

  • Glass Calibration Block: Wear-resistant and high-precision.  

  • Protective Slider: Safeguards stylus tip during storage/non-use.  

  • USB Port: For convenient battery charging.  

  • Aluminum Casing: Effectively prevents electromagnetic interference (EMI).

  • Highly Portable and Easy to Use.  

 SR110 Surface Roughness Tester specificity 

Standard Sensor: the host and its sensor are integrated;

Type of Battery: Lithiu ion battery;

Battery Capacity: 3.7V, 850mAh;

Charging Mode: USB;


Specification of SR110 Surface Roughness Tester

Parameters (μm)

Ra, Rz, Rq, Rt, 

 Measuring Range

Ra, Rq: 0.05-15.0, Rz,Rt: 0.1-50.0

Sampling Length (mm)

0.25, 0.80, 2.50

Evaluation Length (mm)

1.25, 4.0, 5.0

 Tracing Length (mm)

6

Resolution0.01μm

Testing Probe

the stylus tip  angle

Angle: 90°(﹢5° or ﹣10°)

Stylus radius                  

 Radius:10±1μm

Stylus material

Diamond

Stylus Static Force:

≤ 0.016N

Tolerance

 ≤ ±15% of A, A=standard value of A

Sensor Angle

90 degree

Repeatability

≤ 6%

 Residual profile

≤0.01μm

Traverse speed

λ1: cut off =0.25mm, Vt=0.135mm/s
λ2:cut off =0.8mm, Vt=0.5mm/s
λ3: cut off =2.5mm, Vt=1mm/s

Power of tester

Built-in Rechargeable3.7v Li-battery

Force measurement rate≤ 800N/m
SKID force ≤0.5N
Host Size (mm) weight (g)106x70x24, 200g
Humidity. Temperature<90%    -20°C~40°C




Standard Delivery of SR110 Surface Roughness Tester

Main unit        1pcs

Standard Calibration Block 

 1pcs

Bracket for Calibration Block 

 1pcs
Power Charger    1pcs

Charging Cable  

 1pcs

User’s Manual 

 1pcs

Instrument Case 

 1pcs


Product Inquiry
Products