Topcon DT-209 Waterproof and Dustproof Digital Theodolite
Topcon
Topcon DT-209 Waterproof and Dustproof Digital Theodolite
SKU: DT-209
SKU: DT-209
SKU | DTnegative209 |
BRAND | Topcon |
PRODUCT TYPE | Digital Theodolite |
TELESCOPE LENGTH | 149 |
OBJECTIVE LENS | 45 |
MAGNIFICATION | 30X |
FIELD OF VIEW | 1 Degree 30 Feet |
RESOLVING POWER | 2.5 |
MIN. FOCUS | 35.4 inch |
STADIA RATIO | 100 |
SIGHTING COLLIMATOR | Double |
ANGLE MEASURING METHOD | Absolute Reading |
DETECTING | 2 Horizontal Sides, 1 Vertical Sides |
MINIMUM READING | 1/5 Arc Seconds |
ACCURACY | 9 Arc Seconds, 71mm Diameter Circle |
LCD | 7 Segments |
COMPENSATOR SIDES | 2 |
TILT SENSOR | Vertical |
OPTICAL PLUMMET TELESCOPE MAGNIFICATION | 3x Power |
OPTICAL PLUMMET TELESCOPE FIELD OF VIEW | 3 Degrees |
PLATE LEVEL | 40 Degrees/2mm |
CIRCULAR LEVEL | 10 Degrees/2mm |
WATER PROTECTION STANDARD | IP66 |
POWER SUPPLY | (4) AA Batteries |
OPERATING TIME | 140 Hours |
OPERATING TEMPERATURE | negative20 negative 50 |