IP54 Digital Caliper
作者：廣陸數測 發布日期：2013-12-19
Features
super large LCD display for easy reading.
With durable and premium metal display housing.
Manaul ON/OFF or auto power off; zero setting at any position;
Metric/Inch system conversion at any position.
Low voltage warning by flshing display.
One 1.55V SR44 battery can last about 12 months.
No disorder in extra-speed for option, superior performance:
no negative zero,no halting phenomena.
Inch fraction display for option,better performance:
no negative zero, no halting phenomena.
Preparations
(1)Slider can be removed only after the locking screw is loosened.
(2)Wipe clean all the measuring faces and caliper bar. No organic solutions are allowed.
(3)Check to see if all the buttons, and LCD display respond well.
Basic measuring methods
(1) Loosen the locking screw
(2)Switch the unit on with a press on"ON" button. Then select the unit system needed by pressing Inch/Metric button.
(3)Apply normal measuring pressure on slider to close the external measuring jaws. Then press "zero" button to reset the display to zero.
