#Product Trends
Rotating laser hedue S2
Then, yet another device with manual levelling through spirit levels, followed already in 1997 by a rotary laser with electronic position sensors. Today, all rotary lasers from hedue have motorized self-levelling function with a precision of at least 1 mm to 10 m. The horizontal levelling accuracy of all rotary lasers from hedue is digitally tested and the devices are supplied with calibration certificate.