AVAIN LABS® Surface Roughness Tester RT-8100

Description

AVAIN LABS® Surface Roughness Tester RT-8100

The AvainLabs® Surface Roughness Tester RT-8100 is a compact and portable instrument designed for accurate measurement and evaluation of surface roughness on metal, machined, fabricated, and industrial components. It measures important surface roughness parameters such as Ra, Rq, Rz, and Rt, making it suitable for quality control, manufacturing inspection, machining applications, and laboratory testing.

With a 6 mm stroke length, multiple evaluation and sampling lengths, and a rechargeable 3.7 V Lithium-Ion battery, the RT-8100 provides convenient surface roughness measurement for both workshop and laboratory environments.

Key Features
Portable Digital Surface Roughness Tester
Measures multiple surface roughness parameters including Ra, Rq, Rz, and Rt
Wide measurement range for different surface conditions
6 mm stroke length for convenient surface evaluation
Multiple evaluation lengths: 1.25 mm and 4.0 mm
Multiple sampling lengths: 0.25 mm, 0.80 mm, and 2.50 mm
Compact and lightweight design
Rechargeable 3.7 V Lithium-Ion battery
Suitable for manufacturing, machining, inspection, and laboratory applications
Designed for quick and convenient surface finish measurement
Technical Specifications
Specification Details
Model RT-8100
Measurement Range Ra, Rq: 0.05–15.0 µm
Measurement Range Rz, Rt: 0.1–50 µm
Stroke Length 6 mm
Evaluation Length 1.25 mm, 4.0 mm
Sampling Length 0.25 mm, 0.80 mm, 2.50 mm
Accuracy ±15%
Repeatability <12%
Tip Arc Radius 10 µm ± 1 µm
Angle 90° +5° / −10°
Power Supply 3.7 V Lithium-Ion Battery
Dimensions 106 × 70 × 24 mm
Weight 200 g
Applications

The AvainLabs® RT-8100 Surface Roughness Tester is suitable for measuring surface finish and roughness in:

CNC machining and manufacturing
Metal fabrication and engineering
Automotive component inspection
Machine shops and workshops
Precision component manufacturing
Quality control departments
Surface finish inspection
Material testing laboratories
Research and educational laboratories
Surface Roughness Parameters

The RT-8100 measures commonly used surface roughness parameters:

Ra: Arithmetic average roughness
Rq: Root mean square roughness
Rz: Maximum height-related roughness parameter
Rt: Total profile height

These parameters help evaluate the surface finish and machining quality of manufactured components.

Why Choose AvainLabs® RT-8100?

The AvainLabs® Surface Roughness Tester RT-8100 combines a compact design, multiple measurement parameters, selectable sampling lengths, and rechargeable battery operation in a lightweight instrument. With its 200 g weight and 106 × 70 × 24 mm dimensions, it is convenient for both on-site inspection and routine laboratory measurements.