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The David White line transfer specialty transit is rugged and dependable and is the most effective tool for lining up reference points when using pipe lasers in manholes and utility trenches.
- Powerful 26X Optics
- Accuracy ±3/16-inch at 150-foot
- Range up-to 400-foot
- Horizontal Circle with lock
- Glass reticle with stadia lines for measuring distance (ratio 1:100)
- Plate vial for rough leveling and general plummeting requirements
- Solid 3-piece standards are engineered to protect against dirt, damage and costly repairs
- Wide center ball bearing center assures smooth movement and alignment control
- Top mounted level vial makes setup easy and accurate
- Focus knob is easy to reach no matter what angle you are viewing
- Level transit is lined up over a reference point by using a standard plumb bob
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| David White 46-D8877 Line Transfer Unit INCLUDES |
- 46-D8877 (LT8-300LTU) Line Transfer Instrument
- Rain Hood
- Objective Lens
- Heavy-Duty Hard Carrying Case
- Owners Manual
- 2-Year Warranty
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| David White 46-D8877 Line Transfer Unit SPECIFICATIONS |
- 26-power magnification
- ±3/16-inch at 150-foot leveling accuracy
- Up to 400-foot range
- Horizontal circle, lock and tangent
- Vertical arc, lock and tangent
- 1:100 stadia with glass reticle
- Weight (Instrument Only): 9.5 lbs
- Warranty: 2 Years
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David White 46-D8877 Line Transfer Unit APPLICATIONS
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- Measuring angles, establishing 90° reference lines
- Anchor bolt alignment
- Gravity flow pipe laser set-up
- Aligning forms
- Aligning walls
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| David White 46-D8877 Line Transfer Unit TECHNICAL DATA |
| RANGE |
Up to 400 feet |
| ACCURACY |
3⁄16-inch at 150 feet |
| TELESCOPE |
| LENGTH |
8-1/2 inches |
| MINIMUM FOCUS |
6-feet |
| APERTURE |
1.257 inch |
| POWER |
26X |
FIELD OF VIEW
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1 foot 9-inch at 100 feet |
NUMBER OF LENSES
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8 |
| STADIA RATIO |
1:100 |
| HORIZONTAL CIRCLE |
| GRADUATION DIAMETER |
4-5/8 inch |
| GRADUATIONS |
Each 1° |
| NUMBERS |
Each 10°, 0-90-0° |
| VERNIER |
Double direct to 5 min. |
| CENTER |
| TYPE |
Wide-stance dual row ball bearings |
LEVEL VIAL TELESCOPE
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| ACCURACY |
120 sec. per 2 mm |
| PLATE VIAL |
| ACCURACY |
360 sec. per 2.5 mm |
| WEIGHT |
| INSTRUMENT ONLY |
9.5 pounds |
| TRIPOD |
| TYPE |
Use a heavy-duty 5/8-11 tripod |
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| David White Universal Level Transit FEATURES |
- TELESCOPE OBJECTIVE LENS
- SIGHTING NOTCHES
- EYEPIECE
- FOCUS KNOB
- INSTRUMENT LEVEL VIAL LAYERS (2)
- HORIZONTAL CIRCLE
- HORIZONTAL CIRCLE LOCK
- HORIZONTAL VERNIER
- HORIZONTAL CLAMP
- HORIZONTAL TANGENT
- VERTICAL CLAMP
- VERTICAL TANGENT CIRCLE
- SHIFTING CENTER
- FOUR LEVEL SCREWS
- 5/8-11 BASE
- PLUMMET
- PLATE LEVEL VIAL
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