SPI Digital Travel IndicatorsInch/Metric Switchable

• Made in U.S.A. - Technologically far advanced electronic indicators for unparalleled accuracy and reliability.
• Incremental measuring mode.
• Travel reverse. Auto off. Floating zero.
• Rotating bezel to 270°. Face dia. 2-1/4"
• Maximum reading hold.
• Low battery warning.
• Large direct drive LCD display
• Overall accuracy ± one resolution.
• 3 SPC data output formats: RS-232, BCD and MTI.
• 3 power sources: Replaceable zinc air batteries Varta V-675A (set of 4 included); External sources through the data port.
• AGD group 2 for measuring ranges up to .600".
• AGD group 3 for 1" measuring range.
• 2" and 4" travel indicators feature rectangular housings.
• Thread size: #4 - 48.
• Supplied with lug-back, 2" & 4" models adjustable.
• AC adapter optional.

Deluxe Series
Deluxe models include all features of the standard series described above, plus the following additional features:

• Preset/Absolute measuring. T.I.R. measuring.
• Minimum reading hold. Freeze Display reading.
• Tolerance present (high & low). Feature lock hold.