China 32X High Precision Autolevel B20, Find details about China Autolevel, Automatic Level from 32X High Precision Autolevel B20
| Model | B20/ATB2 | |
| TELESCOPE | LENGTH OF TUBE | 215mm |
| IMAGE | Erect | |
| OBJECTIVE APERTURE | 32mm | |
| MAGNIFICATION | 32x | |
| FIELD OF VIEW | 1"25´ | |
| RESOLUTION | 4.0" | |
| MINIUM FOCUS | 0.3m | |
| STADIA MULTIPLYING CONSTANT | 100 | |
| HORIZONTAL SCALE | DIAMETER | 103mm |
| VALUE OF DIVISION | 1" | |
| COMPENSATOR | TYPE | Magnetic |
| RANGE | ±15´ | |
| ACCURRACY | ±0.5"/1´ | |
| STANDARD ERROR OF 1KM ROUND TRIP LEVELING MEASUREMENT | ±2mm | |
| CIRCULAR BUBBLE SENSITIVETY | <=8´/2mm | |
| SIGHTING DEVICE | YES | |
| DUST/WATER PROOF | IP66 | |
| SIZE | 215X130X135mm | |
| NET WEIGHT | 1.75kgs | |