Products Catalog

Specification

Main Technical Parameters
1.Power: AC220V± 10% 50HZ
2.Measuring scope: ( 1~ 9999) s, can be divided to ( 1~ 15) s, ( 15~ 300) s, and( 300~ 9999) s
3.Time accuracy: ± 1s within 1000s
4.Vacuum system volume: the bigger volume is( 380± 1) ml, while the smaller volume is ( 38± 1) ml
5.Touched pressure( 100± 2) pa
6.Vacuum scope: I ( 50.66~ 29.33) kpa II ( 50.66~ 48.00) kpa III ( 50.66~ 48.00) kpa
7.Air volume( 50.66kpa down to 48.00kpa) : Bigger vacuum volume( 10.00± 0.20) ml, while the smaller vacuum volume: ( 1.00± 0.05) ml