Digital Portable Surface Roughness Measuring Ra. Rz. Rq. Rt Ar-132b

Basic Specifications

Model NO.

AR132B

Type

Roughness Tester

Parameters

Ra, Rz, Rq, Rt

Accuracy

≤ ±10%

Display

Digital

Power Source

Rechargeable Li-ion Battery

Weight

420 g

Dimensions

140x52x48 mm

Product Description

The Surface Roughness Tester is widely used in production sites to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.

Key Features

Compatible with four standards: ISO, DIN, ANSI, and JIS.
Multiple parameter measurement: Ra, Rz, Rq, Rt.
Highly sophisticated inductance sensor with a diamond probe (5μm radius).
Four wave filtering methods: RC, PC-RC, GAUSS, and D-P.
Memory function: Stores up to 7 groups of measurement results.
Built-in high-capacity lithium-ion rechargeable battery.
Metric/Imperial conversion and USB/Bluetooth data output options.

Technical Parameters

Measuring Range	Ra, Rq: 0.005~16.00 um \| Rz, Rt: 0.020~160.0 um
Resolution	0.001μm / 0.01μm / 0.1μm
Probe Material	Diamond (90° Angle)
Measurement Force	4mN (0.4gf)
Cutoff Length	0.25mm, 0.8mm, 2.5mm
Data Storage	7 Groups