Spring-Loaded Design for 0.100" to 2.00" Range Measurement The NEW GCD-SE is available in five unipolar measurement ranges, with standard strokes from 0 to 0.1 inch to 0 to 2.0 inches. Operating on a single ended 8.5 to 28.0 volt dc. input, and minimal current draw, the GCDSE is ideally suited to portable measurement applications. CE compliance Heavy-duty, all-welded construction Unipolar ranges: 0.1” to 2.0” 8.5 to 28 VDC operation Low power consumption May be battery operated 0 to 5 and 1 to 6 VDC outputs New heavy duty front end Hermetically sealed design