Maximum Measuring Accuracy
101 Series with 7.0″ reach
Linear Accuracy ± 0.002″ (0.050 mm)
Repeatability ± 0.001″ (0.025 mm)
Gage R & R capable
Notable Features
These gages are direct reading models.
Large range and contact travel.
Rugged, 24/7 shop use.
Special Carbide Ball Contacts
The carbide ball sizes shown below are in stock for immediate delivery. We also offer different types of material, i.e., chrome, ruby, ceramic, teflon. Additional customized sizes are available. Contact us with your application requirements.
101 Series Standard Specifications
Range | Max
Contact Travel |
L Dim
Reach of Arms |
A Dim
Max Depth Groove |
B Dim
Min Width Groove |
Carbide Ball
Contact Standard Ø |
Graduation | Order
Number |
Inch Specifications | |||||||
0.6–2.6″ | 2.0″ | 7.0″ | 0.177″ | 0.098″ | 0.059″ | 0.001″ | 101-105 |
1.6–3.6″ | 2.0″ | 7.0″ | 0.300″ | 0.098″ | 0.080″ | 0.001″ | 101-106 |
2.8–4.8″ | 2.0″ | 7.0″ | 0.300″ | 0.098″ | 0.080″ | 0.001″ | 101-108 |
4.0–6.0″ | 2.0″ | 7.0″ | 0.300″ | 0.098″ | 0.080″ | 0.001″ | 101-110 |
5.2–7.2″ | 2.0″ | 7.0″ | 0.300″ | 0.098″ | 0.080″ | 0.001″ | 101-112 |
Metric Specifications | |||||||
15–65 | 50 mm | 180 mm | 6.3 mm | 2.5 mm | 1.5 mm | 0.05 mm | 101-207 |
40–90 | 50 mm | 180 mm | 8.0 mm | 2.5 mm | 2 mm | 0.05 mm | 101-208 |
70–120 | 50 mm | 180 mm | 8.0 mm | 2.5 mm | 2 mm | 0.05 mm | 101-210 |
100–150 | 50 mm | 180 mm | 8.0 mm | 2.5 mm | 2 mm | 0.05 mm | 101-212 |
130–180 | 50 mm | 180 mm | 8.0 mm | 2.5 mm | 2 mm | 0.05 mm | 101-214 |
Carbide Ball Contacts
Inch | mm |
0.031 = 1/32 | 0.5 |
0.063 = 1/16 | 1.0 |
0.078 = 5/64 | 1.5 |
0.098 = 3/32 | 2.0 |
0.125 = 1/8 | 2.5 |
0.156 = 5/32 | 3.0 |
0.188 = 3/16 | 3.5 |
0.250 = 1/4 | 4.5 |
0.312 = 5/16 | 5.0 |
0.438 = 7/16 | 5.5 |
0.500 = 1/2 | 6.0 |
0.625 = 5/8 | 7.0 |