GV-H1000 | Keyence Ultra-Long-Range CMOS Laser Sensor Head, 200–1000 mm, IP67Description The Keyence GV H1000 (part number GV H1000) is an ultra long range laser sensor head designed for precision distance detection in industrial environments. Utilizing a visible 655 nm semiconductor laser, it achieves reliable detection over a range of 200 to 1000 mm with exceptional repeatability. Built with IP67 protection, the GV H1000 provides durable and accurate performance in demanding measurement and positioning applications.