Height Measuring Stick: Supports on-site real-time height measurement with clear surface graduations for data accuracy and enhanced visibility due to its design. Telescopic Adjustment: Extends from 6 to 18 meters to meet diverse height measurement needs. Snap-on buttons secure it easily, ideal for confined spaces and line inspections. Portable with Carrying Bag: Retracts to a compact size for storage or hanging when not in use, and includes a storage bag for easy transport in vehicle trunks to various sites. Insulated Phenolic Resin Survey Pole: Constructed from lightweight, non-conductive phenolic resin insulation material with a rust-resistant top hook for safe height measurement by isolating high-voltage currents. Versatile Measurement Applications: Designed for direct reading without calculations, it is suitable for tasks like powerline clearance checks, 5G tower alignment, bridge height assessments, and measuring trees or ceilings., Manufacturer: CQAHDSEVF