● A green LED light turn on when the reading is within preset tolerance limits
● IP54 protection, water and dust resistant
● Painted framed, with ratchet friction thimble
● With Spherical faces of fxed anvil
● With functions of mm/inch, zero setting at any position, power on/off and Tolerance setting
● Data output with mini USB interface
● In plastic box, with 3V CR2032 battery
● Deliver with inspection report