Application:
High quality circular bubble level, For satellite antenna bracket 40MM hole.

Performance:
1) The blister diameter at 60℃ when not less than ∅3mm.
2) Blisters in diameter at room temperature at 30℃, The blisters in diameter ∅5.5 - ∅6.5mm.
3) At -40℃, blisters can't be frozen.
4) Or satellite antenna bracket 46MM hole.

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