Vernier Caliper, Dual Scale

Product Description

For inside and outside measurement in metric or English units. Ideal
for learning precision measurement techniques by using the vernier
principle.
Has       metric
scale to 12.5cm
in 1 mm steps
and the 10 part
vernier reads
to       0.1mm.
English scale
is graduated to 5in in 1/16in divisions and the 8 part vernier reads
to 1/128in. Features a locking pin to secure readings and knurled
thumbwheel permits fast, easy measuring. Beveled cross horns are
useful for internal measurements. Made of plated steel and packed
in a plastic case.