Starrett W644JZ Wireless Electronic Depth Gage
This Starrett W644JZ Wireless Electronic Depth Gage includes a W2900-5-1 Wireless Indicator for a digital readout and wireless data collection. Used for long range applications, the W644JZ gages are accurate and simple to use. Put the contact on the work to be measured and push the gage head down until the base stops at the reference point and take your reading. Furnished with three rounded-end-contact points to cover the range. Flat end contact points are also available on special order. The zero setting can be checked with the shortest contact in place by pushing on a flat surface.