South NL Series G Style 32X Automatic Optical Level
South Surveying offers an economical and reliable auto optical level which is ideal for general construction applications and grading applications.
Quick Links:
South Auto Level brochure
NLG Package Includes:
NL(G Style) Auto Level, ATS-5 Aluminum Tripod, AGR3 10' Aluminum Staff (ft./inches)
NL Auto Level Features:
- Excellent shockproof function
- Totally sealed structure for use in any weather
- Exclusive closed magnetic field, magnetically-damped compensator
- Reflector-type circular vial observation
|
Model |
NL20 |
NL24 |
NL28 |
NL32 |
|
Standard deviation for
1km double run leveling |
2.5mm |
2.0mm |
1.5mm |
1.0mm |
|
Image |
Erect |
Erect |
Erect |
Erect |
|
Magnification |
20X |
24X |
28X |
32X |
|
Objective aperture |
34mm |
34mm |
38mm |
38mm |
|
Field of view |
1º 20' |
|
|
|
|
Minimum focus |
0.5m |
0.5m |
0.5m |
0.5m |
|
Multiplication constant |
100 |
100 |
100 |
100 |
|
Additive constant |
0 |
0 |
0 |
0 |
|
Compensator range |
+/-15' |
+/-15' |
+/-15' |
+/-15' |
|
Compensator
setting accuracy |
+/-0.6" |
+/-0.6" |
+/-0.6" |
+/-0.6" |
|
Sensitivity of bubble |
8'/2mm |
8'/2mm |
8'/2mm |
8'/2mm |
|
Horiz.circle-reading |
1º or 1 gon |
1º or 1 gon |
1º or
1 gon |
1º or
1 gon | |
