How do you measure safely with one hand on a ladder?

Fire Protection
Rough-In
Ladder Safety

Three points of contact and a tape measure are mutually exclusive, which is how sprinkler and rough-in work at height turns into a reach. The T1R Range measures by laser in continuous mode and saves on one button, so the hand that would be holding a blade stays on the ladder. Nothing is written down at height and nothing has to be re-checked from the top a second time.

What stays free on the ladder

Laser measures without a second hand
Continuous mode reads as you align
One button saves the reading
Nothing written down at height
No second climb to re-check

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Use a laser measure instead of a tape so one hand never leaves the ladder. The T1R Range runs in continuous mode with a green laser line to help you align on the target, then a single button saves the reading to a list. You are not writing numbers down at height, and you are not climbing back up to re-check them.