Dust/waterproof
Built-in wireless transmission
Transmission distance is 10 meters (under the condition of no obstruction and no electromagnetic interference)
Button function: on/off, zero, tolerance Go and No-Go display, change measuring direction, max./min./TIR measurement, data preset, mm/inch, data output, absolute/incremental measurement
Keep preset data and tolerance data in memory after restart
Automatic power off (time is adjustable)
Power: rechargeable Li-battery
Optional accessory: receiver (code 7315-2/3/6/7/8/9), backs, contact points