Overview
The Pentax AL Series Automatic Levels are designed for high performance in surveying and construction applications. These instruments are waterproof with an IPX6 rating, ensuring durability under harsh conditions. They feature a gas-filled objective lens compartment to prevent moisture condensation.

Key Features

• Automatic Compensator: Wire suspended and magnetically damped for stability.
• Short Focus Distance: AL-240 and AL-270 models offer a minimum focus distance of 12 inches (30 cm), suitable for confined spaces.
• High-Resolution Telescope: Provides bright images with high resolving power.
• Robust Design: Compact and made from high-grade materials.

Technical Specifications

• Sensitivity of Vial: Circular vial sensitivity is 8’/2 mm.
• Horizontal Circle: Available in metal and glass with a diameter of 96 mm or 88 mm.
• Dimensions and Weight: Length ranges from 219 mm to 247 mm, with weights between 1.6 kg and 2.0 kg.
• Telescope Magnification: Ranges from 24x to 32x with objective apertures from 36 mm to 45 mm.
• Compensation Range: ±12’ with setting accuracy of ±0.5” to ±0.3”.

Standard Configuration

• Includes the instrument, objective cap, plumb bob, hexagonal wrench, lens brush, rain cover, silicon cloth, instruction manual, and carrying case.

Optional Accessories

• Parallel Micrometer (SM4): Allows readings down to 0.1 mm.
• Diagonal Eyepieces (SBL2): Useful in limited spaces or low instrument setups.
• Illumination Device (EP2): Provides light for the telescope reticle for night or dark environments.

Quality Assurance
Pentax is a member of the Japan Surveying Instruments Manufacturers’ Association, ensuring high-quality surveying products.