Authentic Chengdu three and electronic digital micrometer 0-25mm Resolution 0001mm

Factory direct supply OEM OEM production cost of high-performance characteristics: 1.A level ESD protection. 2. Function: Switching; metric conversion; any position to zero. 3. Carbide probe. 4. Resolution: 0.001mm / 0.00005 ";. 5.3V lithium battery (CR2032), battery life of more than one year data output 7. 6. fast response, no overspeed error 8. supreme power failure crash failures... 9. Automatic power-off occurred Description: 1, the key ON / OFF --- SET button: on, off, zero setting ABS --- in / mm button: absolute and relative measurement, unit of measure conversion 2. LCD LCD "INC": the relative measurement mode "in":. International imperial units of measurement mode "mm":.. domestic metric units of measurement mode 3 button operation button operation has two modes to achieve different functions short press long press (about 4 seconds) (1) .ON / OFF --- SET button: short press is on, off, long press to set the starting point (zero) (2) .ABS --- in / mm button: Short Press the screen display absolute measurement and relative measurement conversion, relative measurement mode "INC", long time for the metric conversion. 4, when the number of micrometer is not used for five minutes or so, in order to save power, digital micrometer will automatically break electricity. 5, the use of digital micrometer ago, set the measurement surface clean.