Auto Level NL Series G Style
Chinese patent, excellent shock-proof function. Excellent sealed structure for using in any weather.
Product Feature
| Model | NL20 | NL22 | NL24 | NL26 | NL28 | NL30 | NL32 |
|---|---|---|---|---|---|---|---|
| Standard deviation for1km double run leveling | 2.5mm | 2.0mm | 2.0mm | 1.5mm | 1.5mm | 1.5mm | 1.0mm |
| Image | Erect | Erect | Erect | Erect | Erect | Erect | Erect |
| Magnification | 20X | 22X | 24X | 26X | 28X | 30X | 32X |
| Objective aperture | 34mm | 34mm | 34mm | 38mm | 38mm | 38mm | 38mm |
| Field of view | 1°20' | 1°20' | 1°20' | 1°20' | 1°20' | 1°20' | 1°20' |
| Minimum focus | 0.5m | 0.5m | 0.5m | 0.5m | 0.5m | 0.5m | 0.5m |
| Multiplication constant | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Additive constant | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Compensator range | +/-15' | +/-15' | +/-15' | +/-15' | +/-15' | +/-15' | +/-15' |
| Compensator setting accuracy | +/-0.6" | +/-0.6" | +/-0.6" | +/-0.6" | +/-0.6" | +/-0.6" | +/-0.6" |
| Sensitivity of bubble | 8'/2mm | 8'/2mm | 8'/2mm | 8'/2mm | 8'/2mm | 8'/2mm | 8'/2mm |
| Horiz.circle-reading | 1°or 1 gon | 1°or 1 gon | 1°or 1 gon | 1°or 1 gon | 1°or 1 gon | 1°or 1 gon | 1°or 1 gon |