Topcon Replacement Bubble Vial for Sensor Holder 6 | 1020352-01 RITR It has a user-friendly design

It has a user-friendly design and rugged construction with carbon fiber housing sealed against the weather

It features a laser beam for transfer of reference points and a locking arm that allows the user to hold the measured vertical angle

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which is the size of the wheel

Topcon Replacement Bubble Vial for Sensor Holder 6 | 1020352-01 RITR It has a user-friendly designThe Replacement Bubble Vial for Topcon Sensor Holder 6 is an essential accessory to ensure accurate leveling when using receiver brackets. It is designed to keep the Topcon Sensor Holder 6 aligned and stable while holding a laser receiver. It also enables easy and quick positioning once the holder is attached to a tripod or leveling staff. To securely fasten this bubble level to the holder, use two small screws (not included).