Leica GRT144 Carrier with Stub The Leica GRT144 Carrier with Stub is a simple reflector carrier from the Professional 3000 Series , designed for use in tribrach systems with optical plummets, delivering reliable prism mounting, stable centring, and consistent field performance for surveying and construction applications. It is specifically suited for reflectors with a stub fitting, providing a straightforward and dependable setup solution for daily measurement workflows. Key Features • Carrier with stub for tribrach systems with optical plummet compatibility • Designed for reflectors with stub fitting for secure mounting • Provides reliable and consistent reflector centring performance • Centring accuracy of 1.0 mm for field measurement applications • Professional 3000 Series design for durable everyday survey use