Total Station Prism Mini, 45 Degree Optical Survey Reflector Measurement Accessory for Tunnel Engineering Optical Glass ABS 25.4mm Effective Diameter Plus 2mm Constant 1 Pack

About this item

• [45 DEGREE PRISM TYPE] Standard 45 degree mini prism design installs on a total station to support aligned measurement tasks in tunnel engineering road mine dam and other field survey applications.
• [PLUS 2MM CONSTANT] Built with an approximate plus 2mm prism constant and 25.4mm effective diameter helping deliver dependable positioning data when matched with your instrument settings.
• [OPTICAL GLASS REFLECTION] Premium optical glass improves clearness and reflective performance during measurement making this survey prism a practical choice for engineering and tunnel checking work.
• [ABS BODY CONSTRUCTION] Made from optical glass and ABS this prism accessory is lightweight compact and durable resisting easy breakage while remaining convenient to carry store and use outdoors.
• [FAST INSTALLATION USE] Easy to install within minutes this mini total station prism suits surveyors engineering crews and inspection teams who need a portable reflector for repeated site measurement.