Laser Eye Receiver

Overview The Spectra Precision Laser Eye Receiver (HL450) is designed for accurate elevation measurement across construction sites using any rotating laser transmitter. Specification Detail Manufacturer Spectra Precision MPN HL450 Category Measuring Tool & Sensor Accessories Color Yellow Digital Readout Range ±40 mm / ±1.5 inches Reception Height 4 inches Drop Resistance Up to 5 feet onto concrete Water Resistance Totally waterproof Display Dual LCD screens (front and rear) Transmitter Compatibility Any rotating laser transmitter Technical Features ±40 mm / ±1.5 inch digital readout: Numeric display on dual front and rear LCD screens shows the exact elevation offset from on-grade, eliminating guesswork at the rod. 4-inch reception height: Double the typical industry standard, enabling faster laser beam acquisition and reducing setup time on site. Patented anti-strobe sensor: Filters out interference from construction lighting, ensuring reliable laser beam identification in busy site environments. Totally waterproof construction: Protects internal electronics from water exposure, supporting continuous use in wet or adverse weather conditions. 5-foot concrete drop resistance: Engineered to withstand the physical demands of active construction sites, reducing the risk of downtime from accidental drops. Fixed rod clamp positioning: Accurate measurements are achievable without repositioning the rod clamp, saving time and maintaining workflow continuity. Single-button operation: Simplified control interface allows operators to achieve grade readings quickly without complex setup procedures. Universal rotating transmitter compatibility: Works with any rotating laser transmitter, providing flexibility across different equipment configurations on site. Applications Elevation measurement and grade checking across construction sites Use with any rotating laser transmitter for site layout and leveling tasks Grading, excavation, and foundation work requiring precise on-grade reference Construction environments with artificial lighting where anti-strobe performance is critical Outdoor jobsites subject to rain, dust, and physical impact hazards