Here's a combination of value and accuracy that's hard to beat.
Yup - plastic jaws and an easy-to-read LCD digital display that will measure from 0 to 150mm and has an accuracy of 0.1 mm (four thousandths of an inch).
You can switch from Metric to Imperial with the press of a button and set the readout to zero anywhere on the scale. Supplied in a hard plastic case.
VALUE COMPOSITE DIGITAL CALIPER #DCABS