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For use with Onset tripods or masts, the half cross arm assures unobstructed wind measurement. Half cross arm (49cm/19.2in) provides mounting for one wind sensor.
1 Half Cross Arm
2 ¼-20 x 2 ¾” Hex Head Bolts
3 ¼” Stainless Steel Flat Washers
3 ¼-20 Nuts
1 ¼-20 x 1 ¾” Hex Head Bolt
1 Mast Plug
3 ¼” split Lock Washer
For use with Onset tripods or masts, the half cross arm assures unobstructed wind measurement. Half cross arm (49cm/19.2in) provides mounting for one wind sensor.
1 Half Cross Arm
2 ¼-20 x 2 ¾” Hex Head Bolts
3 ¼” Stainless Steel Flat Washers
3 ¼-20 Nuts
1 ¼-20 x 1 ¾” Hex Head Bolt
1 Mast Plug
3 ¼” split Lock Washer