Technical Data:
Tubular inside micrometer
Range: 1000-3000mm
Micrometer head: 1000-1050mm
Travel of micrometer head: 50mm
Graduation: 0.01mm
Accuracy: (7+n+L/50)um
n = number of rods
L = maximum measuring length (mm)
Carbide measuring faces
Extension rods: 50mm, 100mm (2 pcs), 200mm, 500mm, 1000mm

Dimensions:
Drawing reference: 15mm
Diameter references: dia.8mm; dia.18mm; dia.8mm
Drawing reference: 75mm
Drawing reference: 15mm
Long extension reference: 1000mm
Diameter references: dia.33mm; dia.28mm; dia.33mm
Spherical radius references: SR15, SR15
Diameter reference: dia.20mm
Diameter reference: dia.28mm
Additional catalogue drawing text reference retained: 7215