Topcon RL-SV1S Single Grade Rotating Laser Level with LS-100D Millimetre Receiver is the premium package for civil contractors and construction professionals who need long-range, all-weather grade setting with millimetre precision. The addition of the LS-100D millimetre receiver takes this already powerful laser to the next level.

Key Benefits

• 800m operating range — covers the largest civil and construction job sites.
• Single slope capability — set grades up to ±5% on the X axis for roads, drainage, and earthworks.
• LS-100D millimetre receiver — provides precise millimetre readout for exact grade control.
• Up to 120 hours battery life on alkaline batteries — exceptional run time for extended projects.
• IP66 rated — fully dust-tight and rain-resistant for all-weather use.
• ±10 arc second accuracy — professional-grade precision for demanding applications.
• Operates from -20°C to 50°C — reliable in extreme Australian conditions.
• RC-50 remote control included — adjust settings without leaving your position.

Ideal Applications

The RL-SV1S with LS-100D is the ideal combination for large civil projects, road construction, drainage, site levelling, and any application requiring precise single-axis grade setting across wide areas. The millimetre receiver makes it especially suited to work where exact grade tolerances are critical.

What's Included

• Topcon RL-SV1S Rotating Laser Level
• LS-100D Millimetre Sensor
• RC-50 Remote Control
• Sensor Holder
• Batteries
• Carry Case

Specifications

• Working Area: 800m diameter
• Accuracy: ±10 arc seconds (horizontal)
• Self-Levelling Range: ±5°
• Grade: Single axis, ±5%
• Rotation Speed: 300, 600 RPM
• IP Rating: IP66
• Operating Temperature: -20°C to 50°C
• Battery Life: 120 hours (alkaline) / 65 hours (NiMH)
• SKU: 313990786

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🙩 Fast Dispatch — In-stock orders dispatched same or next business day.
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