Rugged and Reliable, Ideal Digital Theodolites for engineering applications
Designed for general construction and survey applications, Nikon NE-100 Series electronic digital theodolites from TDS give you accurate measurements in an affordable, easy-to-use platform. Nikon NE-100 Series theodolites can run 48 hours under normal operating conditions on a set of six AA alkaline batteries. Each of the four models has an ergonomic keypad with one-touch keys for all functions and a large, backlit LCD display help you work productively in the field.
Main Features:
• 5 or 10" (5/10mgon, 0.01/0.02mil) angle reading
• Long battery life with alkaline batteries of 48 hours (47 hours for NE-103)
• IP56 environmental performance
• Nikon's 30x bright and sharp telescope
• Short focus distance of 0.7m
• Clear and bright display with backlight illumination
• Display for both sides
• Simple user interface - one button operation
Specifications:
| NE-102 |
NE-103 |
| TELESCOPE |
|
|
| Effective diameter of objective: |
1.77 in (45 mm) |
1.77 in (45 mm) |
| Magnification: |
30x |
30x |
| Image: |
erect |
erect |
| Field of view: |
1°20' (2.3ft @ 100 ft / 2.3m @ 100 m) |
1°20' (2.3ft @ 100 ft / 2.3m @ 100 m) |
| Minimum focusing distance: |
2.3 ft (0.7 m) |
2.3 ft (0.7 m) |
| Stadia multiplier constant: |
100 |
100 |
| Stadia additive constant: |
0 |
0 |
| Reticle illuminator: |
provided |
provided |
| ANGLE MEASUREMENT |
|
|
| Reading system: |
photoelectric incremental encoder |
photoelectric incremental encoder |
| Circle diameter: |
3.1 in (79 mm) |
3.1 in (79 mm) |
| Unit of reading: |
degree / gon / mil |
degree / gon / mil |
| Minimum digital reading¹: |
5/10", 1/2 mgon, 0.02/0.05 mil |
5/10", 1/2 mgon, 0.02/0.05 mil |
| Accuracy (DIN 18723) |
5" / 1 mgon |
5" / 1 mgon |
| AUTOMATIC VERTICAL COMPENSATOR |
— |
|
| Type: |
— |
liquid-electric detection |
| Working range: |
— |
±3' (out-of-range warning provided) |
|
NE-102 |
NE-103 |
| DISPLAY/KEYPAD |
|
|
| Front |
|
|
| Type: |
dot-matrix LCD (20 characters x 2 lines) |
dot-matrix LCD (20 characters x 2 lines) |
| Backlight: |
1-level illumination |
1-level illumination |
| Keypad: |
5 buttons |
5 buttons |
| Rear |
|
|
| Type: |
dot-matrix LCD (20 characters x 2 lines) |
dot-matrix LCD (20 characters x 2 lines) |
| Backlight: |
1-level illumination |
1-level illumination |
| Keypad: |
5 buttons |
5 buttons |
| OPTICAL PLUMMET |
|
|
| Magnification: |
3x |
3x |
| Field of view: |
5° |
5° |
| Focus range: |
1.6 ft (0.5 m) to infinity |
1.6 ft (0.5 m) to infinity |
| LEVEL SENSITIVITY |
|
|
| Plate level: |
30" / 2 mm |
30" / 2 mm |
| Circular level: |
10' / 2 mm |
10' / 2 mm |
|
NE-102 |
NE-103 |
| LEVELING BASE |
|
|
| Type: |
detachable |
detachable |
| AMBIENT TEMPERATURE RANGE |
-4 TO 122 °F (-20 to 50 C) |
-4 TO 122 °F (-20 to 50 C) |
| ENVIRONMENTAL RATING |
IP56 |
IP56 |
|
NE-102 |
NE-103 |
| DIMENSIONS |
|
|
| Instrument: |
6.0 x 6.8 x 13.1 in (153.5 x 172 x 334 mm) |
6.0 x 6.8 x 13.1 in (153.5 x 172 x 334 mm) |
| WEIGHT |
|
|
| Instrument: |
9.9 lbs (4.5 kg) |
10.1 lbs (4.6 kg) |
| Carrying case: |
8.6 lbs (3.9 kg) |
8.6 lbs (3.9 kg) |
| POWER SUPPLY |
|
|
| Battery type: |
1.5V AA Alkaline x 6 |
1.5V AA Alkaline x 6 |
| Continuous operating time (at 68 °F / 20C) |
48 |
48 hrs |