Leica GLS30 Telescopic Carbon Fibre Pole

Leica GLS30 Telescopic Carbon Fibre Pole

The Leica GLS30 is a professional-grade telescopic surveying pole constructed from high-strength carbon fibre. Featuring an integrated bull’s-eye bubble level, a secure twist-lock mechanism, and standard 5/8-inch threading, it offers a lightweight yet rigid solution for mounting GNSS antennas and retroprisms.

High-Strength Carbon Fibre Build: Offers exceptional torsional rigidity and durability while drastically reducing weight to minimize operator fatigue during extended field surveys.
Secure Twist-Locking Mechanism: Features a robust locking collar that ensures stable height maintenance and eliminates vertical drift under heavy instrument payloads.
Integrated Circular Bubble Level: Equipped with a calibrated bull’s-eye vial built into the frame, allowing the surveyor to quickly verify and maintain precise vertical alignment.
Universal 5/8-Inch Threaded Tip: Built with standard mounting threads to ensure full compatibility with a wide range of GNSS smart antennas, prisms, and target carriers.

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FAQs

What is the primary material used in the GLS30 pole?

The pole is constructed from high-grade carbon fibre, which provides maximum stiffness with a fraction of the weight of standard aluminium poles.

What is the standard mounting thread size at the top?

The GLS30 features a industry-standard 5/8-inch threaded tip, making it compatible with almost all GNSS receivers and prism adapters.

Does this pole have printed height markings?

Yes, it features clear, wear-resistant height graduations engraved along the inner section to ensure accurate pole-height entries in your data collector.

How does carbon fibre perform in changing weather compared to aluminium?

Carbon fibre has an extremely low coefficient of thermal expansion, meaning the pole will not expand or warp in extreme heat or contract in freezing conditions.

Is the circular bubble level adjustable?

Yes, the integrated bull’s-eye bubble level features adjustment screws underneath its housing so you can recalibrate it back to true plumb if needed.

What type of locking system does the GLS30 use?

It utilizes a heavy-duty twist-lock mechanism that provides a secure friction hold at any variable height along its extension range.

Can I use this pole for both GNSS and prism applications?

Absolutely, its stable design and standard threading make it equally suited for holding lightweight network rover antennas or optical tracking prisms.

Is the bottom point of the pole replaceable?

Yes, the hardened steel ground point at the base can be unscrewed and replaced if it becomes worn down or blunt over time from hard ground contact.

How do I maintain the locking mechanism in sandy or dusty environments?

The twist collar can be easily stripped down, cleaned of grit, and wiped dry to maintain its high-friction locking performance on construction sites.

What is the benefit of using a non-conductive material like carbon fibre?

While carbon fibre is less conductive than metal, it can still conduct electricity; however, its primary benefit over aluminium is its superior strength-to-weight ratio and lack of structural flex.