Diesella Steel measuring tape for circumference 60-3780 mm and diameter Ø20-1200 mm

Circumference ruler 60-3780 mm. Diameter 20-1200 mm. For measuring circumference and/or diameter with a reading of 0.1 mm. • Width 13 mm • Etched grading • Nonius resolution (0,1 mm) • Circumference is read on the lower scale • Diameter is read on the upper scale Note! When checking the extended length, 2.0 mm must be deducted from the set measurement value for construction reasons. Tolerance (ISO 2768-1) • From 0-30 mm, the tolerance is ±0.20 • From 30-400 mm the tolerance is ±0.30 • From 400-1000 mm the tolerance is ±0.80 • From 1000-2000 mm the tolerance is ±1.20