Specification :

Features :
Single-hand operation,right-and left-hand viewing flexibility.
Self-centering 3-point for accurate measurement of internal diamters.Measurement can be taken closer to the bottom of the blind bore,and can be taken into a deep hole with an extension rod.
Highly durable because of carbide-tipped contact points.Supplied with setting rings for zero adjust.
Fixing dimension of dial indicator: ¦8mm or 3/8"(¦9.525mm)

Specifications :
Measuring Range Order No. Resolution Accuracy
6-8mm(.275-.35") 213-351P 0.01mm(.001") 0.004mm
8-10mm(.35-.425") 213-352P 0.01mm(.001") 0.004mm
10-12mm(.425-.5") 213-353P 0.01mm(.001") 0.004mm
12-16mm(.5-.65") 213-354P 0.01mm(.001") 0.004mm
16-20mm(.65-.8") 213-355P 0.01mm(.001") 0.004mm
20-25mm(.8-1") 213-356P 0.01mm(.001") 0.004mm
25-30mm(1-1.2") 213-357P 0.01mm(.001") 0.004mm
30-40mm(1.2-1.6") 213-358P 0.01mm(.001") 0.004mm