3M 55701, Stikit Film Disc w/Tab 375L, P180, 6 in x NH, Die 600Z, 7100106619, 250 per case 
Insize 2115-50E, WATERPROOF DIGITAL INDICATOR, 2″/50.8mm, lug back, 6928640357923
$511.22
Resolution .0005″/0.01mm
Meet ASME B89.1.10M-2001.
Dust/waterproof.
Button function: on/off, zero, inch/mm.
CR2032 battery, automatic power off.
Data output.
Optional accessory: data output cable, backs, contact points.
Related products
Measuring/ Inspection Instruments
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630″, 6928640303579
$24.78