Technical Data:
Digital wide range three-point internal micrometer
Range: 200-500mm / 7.87-19.69in
Resolution: 0.001mm / 0.0001in; resolution is 0.00005in when measuring below 10in
Accuracy: (1+L/50)um, where L = maximum measuring diameter in mm
IP54 dust/waterproof
Replaceable measuring jaws for wide measuring range
Buttons: on/off, set, mm/inch
Data output
Automatic power off
Carbide measuring faces
Ratchet stop
Measuring jaws included: 50mm (3 pcs), 100mm (3 pcs)
Extension rods included: 150mm, 500mm

Dimensions:
H=47mm
Drawing reference=75mm
Drawing reference=0.5mm
Drawing reference=19mm
Drawing reference=14mm

Supplied Contents:
50mm replaceable measuring jaws: 3 pcs
100mm replaceable measuring jaws: 3 pcs
150mm extension rod
500mm extension rod

Optional Accessories:
Setting ring code 6312-200
Setting ring code 6312-300
Setting ring code 6312-400
Wireless transmitter code 7315-30; receiver required

Remark:
L in the accuracy formula is the maximum measuring diameter in mm
Supplied with manufacturer inspection certificate