ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Standard deviation for 1 km double levelling (ISO17123-2): 1.8 mm
Telescope image: upright
Magnification: 32 x
Objective aperture: 36 mm
Shortest target distance from instrument axis: < 1.0 m
Field of view at 100 m: < 2.1 m
Multiplication factor: 100
Working range: ± 15 inch
Setting accuracy (standard deviation): < 0.5"
Sensitivity: 8 inch / 2 mm
Graduation: 360°
Graduation interval: 1°
Operating temperature range: –20°C to +40°C
Weight (net): 1.5 kg
| Leica | NA320 | NA324 | NA332 |
| Standard deviation for 1 km double levelling (ISO17123-2) | 2.5 mm | 2.0 mm | 1.8 mm |
| Telescope | |||
| Telescope image | upright | ||
| Magnification | 20 x | 24 x | 32 x |
| Objective aperture | 36 mm | ||
| Shortest target distance from instrument axis | < 1.0 m | ||
| Field of view at 100 m | < 2.1 m | ||
| Multiplication factor | 100 | ||
| Additive constant 0 | 0 | ||
| Compensator | |||
| Working range | ± 15’ | ||
| Setting accuracy (standard deviation) | < 0.5’’ | ||
| Sensitivity | 8’ / 2 mm | ||
| Horizontal circle | |||
| Graduation | 360° | ||
| Graduation interval | 1° | ||
| Weight (net) | 1.5 kg | ||
| Operating temperature range | –20°C to +40°C | ||
