20-36X Economical automatic level surveying levels
| Model | AULE-98001-20 | AULE-98001-24 | AULE-98001-28 | AULE-98001-32 | AULE-98001-36 |
| Telescope Magnification | 20X | 24X | 28X | 32X | 36X |
| Standard deviation for 1km double-run leveling | 2.5mm | 2.0mm | 1.5mm | 1.0mm | 1.0mm |
| Setting accuracy | ±0.5″ | ±0.5″ | ±0.4″ | ±0.3″ | ±0.3″ |
| Compensator working range | ±15′ | ||||
| Telescope image | Erect | ||||
| Clear objective aperture | 36mm | ||||
| Angle of field of view | 1°20′ | 1°17.5′ | |||
| Shortest focusing distance | 0.5m | ||||
| Stadia Multiplication constant/Addition constant | 100/0 | ||||
| Circular level sensitivity | 8′/2mm | ||||
| Horizontal circle | 360° or 400gon | ||||
| Dust/waterproof | IP54 | ||||
| compensator type | X type hanging wire and air damping or magnetic damping | ||||
| Instrument size | 195mm×135mm×140mm | ||||
| Net weight | 1.45Kg | ||||
| Centre size of tripod | M16 or 5/8” | ||||
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