After opening the test chamber, Sigma Electronics instruments only single test, so this instrument is replica rolex watches
only suitable for single and expensive watches for testing. Only suitable for independent installation groups, or maintenance after-sales center to fake rolex watches
use, for mass production of finished products testing, but also outdated.Because this instrument has been connected to the replica watches uk
automatic pump, the system will automatically pressurize the cylinder to reach the established pressure later. The time will be counted down.When the first test passes, the gas density in the watch does not change, the PASS lamp lights up. But this time also to set the second test.