Topcon Replacement Bubble Vial for Sensor Holder 6 | 1020352-01 TS21743 This laser distance measure is

This laser distance measure is capable of memorizing the last 10 measurements

Its most popular feature is the ability to remotely control the transmitter’s output power and frequency from the handheld receiver from more than 400 meters

precise 90-degree angle aligning and leveling

this construction-math calculator auto shuts off when not in use for 8 to 12 minutes

Topcon Replacement Bubble Vial for Sensor Holder 6 | 1020352-01 TS21743 This laser distance measure isThe 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).