TOMLIN Surface Roughness Tester (Model AR-132C)

Description:
The TOMLIN Surface Roughness Tester AR-132C is an efficient and lightweight instrument designed for simple and accurate measurement of two roughness parameters: Ra and Rz. Its compact size and user-friendly interface make it suitable for quality control in coatings, metalworking, and construction industries.

Measurement Process:
The sensor slides across the surface, measuring roughness based on changes in inductive signals. Results are processed using DSP technology and displayed on an LCD screen.

Features:

• Lightweight Design: Ideal for portable use in various environments.
• Basic Measurement Parameters: Ra and Rz for straightforward surface analysis.
• Backlight Display: Ensures ease of use in all lighting conditions.
• Low Battery Indicator: Alerts users when the battery is low.

Specifications

Parameters Measured: Ra, Rz

Measurement Range:

Ra: 0.0510.00 µm / 1.000400.0 µinch

Rz: 0.020100.0 µm / 0.7804000.0 µinch

Accuracy: ±15%

Resolution: 0.01 µm if reading <10 µm; 0.1 µm if reading ≥10 µm

Operation Temperature: 050°C (32122°F)

Power Supply: 4 x 1.5V AA (UM-3) batteries

Size: 128 x 80 x 30 mm (5.0 x 3.1 x 1.2 in)

Weight (Including Battery): 270 g (9.52 oz)

Standard Accessories:

• Main Unit
• Standard Sensor
• Screwdriver
• Operation Manual
• Carrying Case

Optional Accessories:

• Measurement Stand
• USB Cable & Software
• Bluetooth Adapter & Software

Alternative Names

• Compact Surface Roughness Tester
• Basic Surface Profiling Device
• Digital Roughness Gauge for Ra and Rz
• Lightweight Surface Texture Analyzer

Downloads

PDF Specification Sheet - Download Here