David White DT8-05P 5-Second Digital Theodolite w/ Optical Plummet

Simple, push button functions gives the user precise LCD digital readouts.

• Incremental encoding detection system with dual digital displays
• Automatic power shut-off
• Optical plummet for centering of point
• Coaxial tangent and clamp screws provide ease of use in sighting and alignment
• Built-in battery pack can be attached and detached by a single action
• Water resistant, sealed construction

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Specifications:

Telescope

• Objective aperture: 1.77 in (45 mm)
• Magnification: 30X
• Image: Erect
• Field of view: 1° 30′
• Resolution: 3”
• Minimum focus: 53 in (1.3 m)
• Stadia constant: 100

Electronic Angle Measurement

• Angle measurement: Absolute Encoding
• Minimum reading: 1” / 5”
• Direction method: H. Both sides, V. Single side
• Accuracy: 5”
• Unit of angle: Deg / mil / gon / V%
• Display: LCD both sides

Tilt Sensor

• Automatic Compensation: Yes
• Range of Compensation: +/-3’

Level Vial Sensitivity

• Plate vial: 30” per 2 mm
• Circular vial: 8’ per 2 mm

Other

• Operating voltage, typical: 4.8 VDC
• Batteries: 4 x 1.5V (AA)/Rechargeable Ni-MH
• Operating Temperature range: -4 °F to +122 °F (-20 °C to +50 °C)
• Waterproof class: IP 54
• Weight: 10.2 lb (4.6 kg)
• Dimensions: 6.5 x 6.1 x 13.4 in (164 x 154 x 340 mm)

Includes: Instrument, Sunshade, Tool Kit, Rain Cover, Plumb Bob, Rechargeable Battery Pack/Charger, Alkaline Battery Tray, User Manual and Carrying Case

Mfg Part #: 46-D8895

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User Manual