Topcon RL-SV1S Single Grade Rotating Laser Level is a heavy-duty, long-range laser built for large-scale construction, civil, and earthworks projects. With an 800m operating range, IP66 weather protection, and up to 120 hours of battery life, it's one of the most capable single-grade lasers on the market.

Key Benefits

• 800m operating range — covers even the largest job sites with ease.
• Single slope capability — set grades up to ±5% on the X axis for drainage, roads, and earthworks.
• Up to 120 hours battery life on alkaline batteries — outlasts the competition and keeps you working longer.
• IP66 rated — fully dust-tight and protected against heavy rain, built for all-weather job site use.
• ±10 arc second accuracy — precise and reliable for professional grade applications.
• Operates from -20°C to 50°C — performs in extreme Australian conditions.
• Includes remote control — adjust settings without leaving your position.

Ideal Applications

The RL-SV1S is the ideal laser for large civil projects, road construction, drainage, site levelling, and any application requiring single-axis grade setting across wide areas. Its long battery life and all-weather durability make it a favourite for contractors who need a laser that keeps up with them.

What's Included

• Topcon RL-SV1S Rotating Laser Level
• LS80 Receiver
• Holder 6
• Remote Control
• Batteries
• Hard Case
• Instructions

Specifications

• Accuracy: ±10 arc seconds (horizontal)
• Self-Levelling Range: ±5° horizontal
• Grade: Single axis, ±5%
• Working Area: 800m diameter
• Rotation Speed: 300, 600 RPM
• IP Rating: IP66
• Operating Temperature: -20°C to 50°C
• Battery Life: 120 hours (alkaline) / 65 hours (NiMH)
• SKU: RL-SV1S

Shop with Confidence

✅ 30-Day Returns — Not happy? Return it within 30 days for a full refund, no questions asked.
🙩 Fast Dispatch — In-stock orders dispatched same or next business day.
🔧 Expert Support — Our team knows tools. Call or email us if you need help choosing the right product.