Built-in wireless transmission, ZigBee signal
Linear ball bearings for ten million times use
Absolute encoder, the original data remains after power off
Reading in digit and analog.
Button function: data output, tolerance, data preset, data hold, measuring direction change, max. /min./TIR, power off time, on/off, mm/inch, adjust resolution
Power: rechargeable battery, for 24 hours continuous working
Optional accessary: contact points, foot switch, wireless receiver

Dynabrade 53270 7" (180 mm) Dia. Right-Angle Disc Sander
Dynabrade 51740 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 60,000 RPM, 1/8" Collet, with Mount Stem
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
3M 13718, Scotch-Brite EXL Unitized Wheel, XL-UW, 2S Fine, 3 in x 3/4 in x 1/4 in, 7000046025
3M™ 94275, Versaflo™ Gold Coated Tinted Over-Visor with UV/IR Protection M-967N, 70071696879, 1 EA/Case
Insize 6301, MICROMETER STAND, 6928640307300 