Compliance with standard: ISO 4064 Class B

Feature
?Dry-dial, magnetic drive, Resistance to exterior magnet interference
?Single-jet
?Selected high quality materials for steady&reliable characteristic
?Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term service
?Measuring accuracy conform to ISO 4064 class B Standard
?Inner or outer adjusting device for option
?Small in size and light in weight