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TP-L4B

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Product Brochure

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Topcon's TP-L4B is the perfect entry-level utility laser for those in search of high accuracy and great features at an economical price. Like the TP-L4BG, the TP-L4B provides automatic line centering and grade zeroing, along with the incredible accuracy you expect in a Topcon pipe laser, all with a bright, perfectly round red beam.

TP-L4B features include:

  • Automatic line centering and grade zeroing.
  • Bright, easy-to-read rear display.
  • World's Best long-range spot quality.
  • RC-200 radio remote for complete control of All metal, waterproof housing so you know it'll survive even under the toughest conditions.

The TP-L4B Package Includes:
• Rechargeable NiMH Battery Pack
• RC-200 Remote Control
• 6", 8", 10", and 12" Leg Sets
• Hard Shell Carrying Case
• Single Pointed Foot
• 6" to 18" Adjustable Target
• 12vDC Power Cable

specifications

    Accuracy
        horizontal ± 10" arc seconds
        temperature drift 1"/C arc seconds per degree C
    Beam
        type 633 nanometers, red beam diode
        power IIIa class, 4.5 miliwatt
    Operating Range
        laser 5 to 150 meters
        line range ±15%
        range -15% to +40%
        remote control operation 200 meters from front (in pipe), 45 from behind
    Line Control
        width ±15% degrees
    Leveling
        mechanical system Absolute encoder
        self leveling range ±10% degrees
    Alignment
        line centering yes auto
        grade zeroing yes auto
    Power
        source 4 D NiMH standard, 4 D-Size Alkaline optional
        aproximate battery life 70 standard hours, 48 optional hours
    Environmental
        Operating Temperature -20° to +50° Celsius, 4° to +122° Fahrenheit
        Waterproof At least 16.5 ft (5 m) for 24 hours
        Dimensions (LxWxH) 4.9" x 14.7" inches, 125 x 374 Millimeters
        Weight 8.21 pounds, 3.8 kg

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