LANDTEK SRT-6210S Digital Surface Roughness Meter Gauge Tester Ra Rz Rq Rt 5um
Highly sophisticated inductance sensor. Sensor-Cutoff length (l): 0.25 mm / 0.8 mm / 2.5 mm optional. Display: 4 digits, 10 mm LCD, with blue backlight. Small in size, light in weight and easy to use.