“HI-TARGET” (China) Electronic Digital Theodolite (Laser Pointer Theodolite) Model DT-02L

ANGLE MEASUREMENT
Accuracy: 2 Second
Display: Dual Sided LCD Display
Reading System: Absolute encoding
Minimum Reading: 1″/5″/10″20″ (Selectable)
Diameter of Circle: 79mm

TELESCOPE
Image: Erect
Magnification: 30x
Tube Length: 150mm
Objective Lens: 45mm’
Field of View: 1 ° 20′
Resolving Power: 4″
Minimum Focusing distance: 2mm
Stadia Ratio: 100
Stadia Constant: 0

LASER POINTER
Method: Focusing
Wavelength/Power: 635nm/1mW
Laser Class: Class II
Laser Range: 200 Meter (Day time) 
Spot Size: 5mm/100m
Coaxial: 5mm/70m

DATA INTERFACE
Serial Communication: RS-232

COMPENSATOR
Tilt Sensor: Liquid Electric Vertical detection 
Compensating Range: ± 3′
Accuracy: 1″

LASER PLUMMET
Accuracy: 1″

LEVEL SENSITIVITY 
Plate Level: 30″/2mm
Circular Level: 8’/2mm

POWER SUPPLY
Battery: Rechargeable Ni-H Battery
Operating Time: 10 Hours