Total Meter SRT6200 Surface Roughness Tester

Display: 4-digit, 10 mm LCD with blue backlight

Parameters: Ra, Rz

Measuring Range:

Ra: 0.05–10.00 μm / 1.000–400.0 μinch

Rz: 0.020–100.0 μm / 0.780–4000 μinch

Accuracy: Not more than 10%

Fluctuation of displayed value: Not more than 6%

Sensor:

Measuring principle: Inductive type

Stylus tip radius: 10 μm

Stylus tip material: Diamond

Stylus measuring force: 16 mN (1.6 gf)

Stylus tip angle: 90°

Vertical radius of the drive rod: 48 mm

Measuring Speed:

Sampling length = 0.25 mm → Vt = 0.135 mm/s

Sampling length = 0.8 mm → Vt = 0.5 mm/s

Sampling length = 2.5 mm → Vt = 1 mm/s

Resolution:

0.001 μm if reading < 10 μm

0.01 μm if 10 μm ≤ reading < 100 μm

0.1 μm if reading ≥ 100 μm

Power Supply: Rechargeable Li-ion battery

Operating Conditions:

Temperature: 0 ~ 50 ℃

Humidity: < 80%

Dimensions: 140 × 57 × 48 mm (5.5 × 2.2 × 1.9 inch)

Weight: approx. 420 g