Topcon's TP-L4B Pipe Alignment Laser offers a combination of features and technology that are proven to meet the demands of contractors more than any other pipe alignment laser on the market. Whether in the trenches, over the top, or laser guidance in mining and tunneling, the TP-L4B is the industry standard
Easy-to-see display: The large, backlit LCD is sloped so you can easily see the panel without climbing into the manhole or trench. Safer, faster, better.
Functional accessibility anywhere: The RC-200 remote puts all of the features at your fingertips whether you're at the laser or up to 660' away.
Tough and reliable: A utility laser has to meet the demands of tough jobsite conditions, and Topcon's TP-L4B is by far the toughest. Its all cast-aluminum housing is sealed to keep out moisture, even when submerged. It survives even in the harshest environments.
When combined with features like SmartLine auto-alignment, the world's most accurate grade mechanism, power options that keep you working.
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, easy to see 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.
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Accuracy
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horizontal
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± 10" arc seconds
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temperature drift
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1"/C arc seconds per degree C
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Beam
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type
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633 nanometers, red beam diode
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power
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IIIa class, 4.5 miliwatt
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Operating Range
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laser
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5 to 150 meters
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line range
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±15%
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range
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-15% to +40%
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remote control operation
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200 meters from front (in pipe), 45 from behind
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Line Control
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width
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±15% degrees
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Leveling
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mechanical system
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Absolute encoder
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self leveling range
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±10% degrees
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Alignment
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line centering
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yes auto
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grade zeroing
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yes auto
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Power
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source
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4 D NiMH standard, 4 D-Size Alkaline optional
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aproximate battery life
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70 standard hours, 48 optional hours
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Environmental
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Operating Temperature
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-20° to +50° Celsius, 4° to +122° Fahrenheit
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Waterproof
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At least 16.5 ft (5m) for 24 hours
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Dimensions (LxWxH)
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4.9" x 14.7" inches, 125 x 374 Millimeters
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Weight
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8.21 pounds, 3.8 kg
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