GT-7009-BS is designed to determine the water resistance of water-resistant watch. The design of this tester conforms to the test method of QB/T 1897-1993.
產品規範: QB/T 1897-1993
Force
5N
Required water depth
10+2cm
Gripping space
25mm
Dimension (approx.)
31 cm × 25 cm × 22.5 cm (W×D×H)