45 Degree Prism Mini 2 Sided Total Station Engineering Tunnel Surveying Mapping Monitoring Measuring Tool

1、EXQUISITE AND CLEAR: Optical glass support accurate detection enhance the reflection ability of prism possess full texture clear and bright more accurate and durable 2、SCOPE OF APPLICATION: Mini prism can be used for tunnel subway mine etc. suitable for a variety of measuring instruments 3、APPLICABLE SCENARIO: Total station prism can be installed in tunnels roads and bridges dams buildings or some other fixed places or objects to measure distortion and displacement suitable for different types of total station 4、SCRATCH RESISTANT ABS: 45 degree prism adopt excellent ABS material possess impact resistance scratch resistance environmentally friendly 5、EXCELLENT PERFORMANCE: Mini prism is made with fine workmanship possess compact appearance and stable performance can make sure durability and stability