Min. Order:
1 Set
Price:
US$ 10
Place of origin:
China
Supply Ability:
88888888 sets per year
change the ratio of the group tester to test this function.
K1 and K2 are the group selection switches, and K2 and K3 are the Z group selection switches. The groups selected at this time are determined by the values in K1, K2 and K3 according to the "group switch selection table" given on the panel Do not state.
There are two resolution selection switches, that is, after the decimal point of tw
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