With the popularization of laser measurement technology, green laser (520 ± 10nm) has gradually become the mainstream choice in the construction and industrial fields due to its superior visibility compared to red laser. Taking Changzhou Kowa Electronics as an example, its LR70, LS6 and other products all support red green dual spectrum detection, meeting the requirements of complex indoor and outdoor environments. Industry analysis indicates that the International Organization for Standardization is promoting multi band (such as 5KHz/10KHz) compatibility certification to enhance device versatility. At the same time, performance indicators such as working temperature range (-10 ℃ to 50 ℃) and waterproof and dustproof levels have also become key concerns for users. The industry believes that in the future, laser detectors will develop towards the direction of "one machine for multiple uses". For example, Kehua Electronics' DDKD100 digital display model has achieved four levels of precision adjustment, adapting to multi scene needs from fine construction to fast positioning.
