Insize 2134-50E, WIRELESS HIGH PRECISION DIGITAL INDICATOR (flat back), 2″/50.8mm, 6940561904109

Resolution .00002″/0.0005mm, .00005″/0.001mm, .0005″/0.01mm
Built-in wireless transmission, ZigBee signal
Linear ball bearing for ten million times use
Absolutely encoder, the original data remains after power off
Reading in digital 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