TESA tracer for roughness measuring devices

TESA SB21 probe head for grooves less than 5 mm in depth

for TESA TWIN SURF roughness measuring devices

TESA SB121 probe head for grooves less than 20 mm in depth

for TESA TWIN SURF roughness measuring devices

TESA SB51 probe head for concave surfaces, for groove depths of less than 5 mm

for TESA TWIN SURF roughness measuring devices

TESA SB31 probe head for drill holes with a dia. over 4 mm/depth less than 20 mm

for TESA TWIN SURF roughness measuring devices

TESA probe extension 100 mm for TESA TWIN SURF roughness measuring devices