Fowler, HIGH Accuracy Z-Axis Detector - Inch, 54-188-150-0

• Height: 2"/50.8mm, Dia. 0.97"/24.638mm
• Height accuracy -0/+0.0002"
• Repeatability, ± 0.000039"
• IP67 protection
• Carbide touch surface (0.196"/5mm)
• High precision bearing guide system for long life
• Interchangeable magnetic base
• High visibility LED indicator
• Movement stroke 0.078"/2mm
• Trigger force: 54-188-150-0,  0.5N (1.8 oz./50g)
• Operation temperature +5°C to 50°C (40°F to 120°F)
• Uses 2, 1.5V batteries (SR44 or LR44)
• Battery life approximately 250 hours (on time)