Product Description LA-931 Multi-Angle Portable Retroreflectometer GPS for Traffic Signs LA-931 multi-angle sign retroreflection coefficient measuring instrument is a new type of portable road traffic safety ... Read More
Product Description Specification B004 Road Surface Profilometer IRI Laser Profilometer Road surface Profiler Base performance 1. Measure the measurable indicators of flatness: The international roughness index ... Read More
Product Description Specification C120 Civil Road Construction Tools - Load Portable Falling Weight Deflectometer Application: This handheld instrument is mainly used to determine the value of subgrade ... Read More
Product Description This LA-302D marking retroreflective coefficient measuring instrument is a portable field measuring instrument used to measure the retroreflective characteristics of road markings. The ... Read More
Product Description Specification item value Warranty 1 year Customized support OEM Place of Origin China Shaanxi Brand Name Zealchon Model Number B017 Power manual Pendulum Weight 1500g±30g Distance of the ... Read More
C074 Coarse Aggregate Crushing Value Apparatus Application: 1, the aggregate crushing value (stone) is used to measure the crushing resistance ability of stone under gradually increasing load , to find out ... Read More
Product Description Sand Density Cone Test Apparatus pecifications Determines the in-place density of soils. 1. Sand Density Testing Apparatus 2. Sand Replacement Method The Sand Density Cone provides a ... Read More