Quick and Easy measurement of pipe circumference and diameter. Also allows easy conversion of pipe sizes from metric to inches and vice versa.

1) Wrap around the pipe tightly

2) One side of scale will show circumference, other will show diameter

Sizes

Pipe Size, Circumference, Diameter

181811, 60-950mm, 20-300mm

181812, 940-2200mm, 300-700mm

181813 , 2190- 3460mm, 700-1100mm

181814 , 3450-4720mm, 1100-1500mm

Technical Information

Reading: 0.1 mm

Cross section: 0.1 mm

acc. to accuracy Class II

Hardened spring steel

Laser engraved in mm (email us for inch graduation)