Leica CTR20 Communication Expansion Pack with Integrated Radio Module for CS20 Tribrachs The 14-in marking pins are

The 14-in marking pins are used primarily by land surveyors and are also known as chaining pins

Capacitive Stylus for Leica Zeno 20 Handheld (tether included)

The GPS Antenna is connectable to reflectors with stub fittings

8Ah for MS/TS/TM50 instruments

you'll never use another

Leica CTR20 Communication Expansion Pack with Integrated Radio Module for CS20 Tribrachs The 14-in marking pins areLeica CTR20 Communication Expansion Pack TS communication expansion pack with integrated radio module for CS20 3. 75G field controller. Used to establish long range radio connection connection between CS20 Field controller and TS Total Stations equipped with RH16 (frequency range 2402 2480 MHz) IMPORTANT NOTE: This item requires a Leica GAT25 Radio Antenna