Listing ID #4731704
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Specifications | ||||
Telescrope | Image | Erect | ||
Magnification | 30x | |||
Clear objective aperture | 45mm | |||
Field of view | 1o 30′ | |||
Shortest focusing distance | 1.35m | |||
Stadia multiplying constant | 100 | |||
Stadia additive constant | 0 | |||
Resolving power | 3″ | |||
Measuring anglesystem | Method of measuring angle | incremental mode readings of photoelectricity | ||
Minimum reading | 1″ 5″ Optional | |||
Method of detecting | H: One side, V: One side | |||
Accuracy of measuring angle | 2″ | |||
Angle unit | DEG MIL GON | |||
Display | LCD Two-faced LCD |
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Compen sator | Tilt Sensor | Vertical angle compersator | ||
Range of compensator | +- 3′ | |||
Plummet | Image | Erect | ||
Magnification | 3X | |||
Field of view | 5o | |||
Focusing range | 0.5m~∞ | |||
Bubble | Accuracy of plate bubble | 30″ / 2mm | ||
Accuracy of circular bubble | 8′ / 2mm | |||
Thread | 5/8″ | |||
Working temperature | -20oC ~+ 50oC | |||
Power supply | Battery | Chargeable battery | ||
Voltage | 6V | |||
Battery life | 15h | |||
Weight | 5kg | |||
Dimensions | 164x154x340mm |