NIKON AE-7C-360 30X Auto Level
Model Number: NIKON-AE-7C-360
Nikon automatic levels are designed for a variety of elevation control and alignment tasks including general building construction, cut and fill measurements, area leveling, and landscaping.
Features:
- Nikon AE7 Series auto levels feature waterproof, nitrogen-filled, high-power telescopes that help you make precise measurements even in the wettest conditions.
- They feature a unique automatic air-dampened compensator to prevent magnetic interference, and an endless horizontal fine drive to ensure smooth, precise pointing and angular measurement.
- AE7 Series auto levels are easy to set up and easy to use. All four models can attach to both flat- and spherical-head tripods, and the standard optical sight lens helps you find your target quickly, easily and accurately.
- A mirror with a pentaprism lets you view the circular bubble as an erect image during setup and sighting.
- Compact and lightweight
- Waterproof construction
- Automatic air-dampened compensator
- Standard optical sight lens
- Powerful telescopes with improved minimum focusing
- Carrying case, adjusting pins and lens cap included
Specifications:
- Magnification: 30x
- Aperture: 40 mm
- Min Focus distance: 0.3m
- Accuracy: ± 1.0 mm (1km double run leveling) ± 0.45 mm with plane parallel micrometer
- Compensator: Wire hung, air damper
- Tube length: 8.7 in (220 mm)
- Image: Erect
- Effective aperture of objective: 1.57 in (40 mm)
- Magnification: 30x
- Resolution power: 3"
- Field of view: (2.6 ft @ 100 ft)
- Minimum focusing distance: 0.98 ft (0.3 m)
- Stadia ratio: 1:100
- Stadia additive constant: 0
- Circular level: 10’/2 mm
Standard Deviation in 1-km double-run leveling
- Without micrometer: ±1.0 mm
- With micrometer: ±0.45 mm
Automatic Compensator
- Type: wire-hung, air damper
- Compensation range: ±16'
- Setting accuracy: ±0.35"
Horizontal Circle
- Diameter of circle: 4.6 in (118 mm)
- Minimum increment: 1°/1 g
- Scale reading (direct): 1°/1 g
- Reading by estimation : 0.1°/0.1 g
Dimensions
- Instrument (L x W x H): 8.7 x 5.4 x 5.6 in (220 x 136 x 142 mm) Carrying case (L x W x H): 14.9 x 7.7 x 7.8 in (379 x 195 x 197 mm)
Weight
- Instrument: 3.7 lb (1.7 kg)
- Carrying case: 4.2 lb (1.9 kg)