For all green line lasers with GRX-Ready technologyAllows time-saving, close and long range alignment workMillimetre display for quick and accurate reading of height differences with respect to the laser levelGRX-Ready: laser lines pulsate at a high frequencyDetects laser lines in a range of up to 50 mTwo LC displays allow the user to work in the ‘opposite’ direction to the laser, such as when fitting suspended ceilingsHead and side magnets allow quick attachment to metallic surfacesEasily fixed to measuring staff with universal holderTwo vials for precise alignment Supplied with universal mount, batteries and a carrying case