GRZ101 360-Degree Mini Prism T4B ChrisNik also offers a 3

ChrisNik also offers a 3 Feet Extension Arm (1736ARM - Sold Separately) if there is a need for a longer reach on larger diameter manholes that the included 2' cannot easily access

You can also use it for easy transport and carry of your LaserLine rods

surveyors can initiate custom mode by pressing the “Mode” key

this device saves the last 20 entries and stores your preferences on multiple job sites

GRZ101 360-Degree Mini Prism T4B ChrisNik also offers a 3Listing Archived on June 5, 2025. The Leica GRZ101 360 Degree Mini Prism is a light weight passive reflector for use with Robotic Total Stations. It provides efficient operation without the need for directing the reflector toward the instrument. It provides the greatest pointing accuracy of 1. 5 millimeter due to its small size and this gives it a shorter ATR range than the standard size reflectors. This reflector is consists of six corner cube prisms