Including:
*6-3/4 Laser Level
Output power: <5mw
Wave length: 650mm
Accuracy of vials: ±0.029º
Accuracy of laser: ±0.5mm/m
Working disrances: 20m
*7.5mtr/25ft Tape Measure
Output power: <5mw
Wave length: 650mm
Accuracy of vails: ±0.029
Accuracy of laser: ±0.5ºC
Batteries: 2xAAA
*With laser line
*4-AAA Batteries

The"V" base can working on the water pipe
Pause button and lock on base