Technical Data:
Series: 7
Product type: Dial Depth Gage
Application: Hole, narrow-groove and step measurement
Measuring range: 0 - 8 in
Graduation: 0.001 in
Stroke: 0.2 in
Accuracy: +/-0.002 in
Measuring force: 1.4 N
Base W: 4 in
Base T: 0.63 in
Base flatness: 0.0002 in
Quantity of indicator mounting positions: 1

Content:
Contact point: 21JZA242 carbide-tipped ball point, 0.7 in; interchangeable contact point 21JZA243, 0.9 in
Extension rod: 4 pcs.: 0.5 in, 1 in, 2 in, 4 in
Indicator: 1168A for Depth Gage, back-plunger type

Dimensions:
Base width=4 in / 101.6 mm
Back-plunger indicator diameter=Dia.40 mm
Base hole=Dia.6 mm
Stem references=Dia.8 mm and Dia.16 mm
Contact point=Dia.5 mm, SR1.5
A=0.21 in
B=0.7 in
C=0.9 in
Additional references=(65) mm; 35 mm; 11 mm

Remark:
Parallelism adjustment with the bottom face of the base is required when mounting a flat contact point such as a flat, needle or carbide-tipped contact point.