GEO-Fennel FET 420K ເອເລັກໂຕຣນິກ Theodolite
ຜູ້ຜະລິດ: GEO-Fennel Model: FET 420K P/N: 314000 - ຕິດຕໍ່ພົວພັນ
Dust / water protection: IP 54
Focusing: 0.5 - ∞
Accuracy: 4 mgon (20'')
Weight: 4 kg
Optical plummet: 3 x
Measuring units: 400 gon / 360° / mil
Tripod: removable
Operating time: 35 h NiMH, 40 h Alkaline
Shortest focussing distance: 1.4 m
Circular bubble: 8' / 2 mm
Compensator: 2-axis compensator
Angle measurement: inkremental
Plate level: 30" / 2 mm
Temperature range: -20°C to +50°C
Power supply: NiMH / Alkaline
Telescope magnification: 30 x
Objective diameter: 45 mm
Minimum reading: 2 mgon (10'')
ລາຍລະອຽດ
- ຮັັບປະກັນຄຸນນະພາບ
- ຮັບປະກັນຂອງແທ້
- ສົ່ງເຖິງທີ່
- ທຳທຸລະກໍາງ່າຍ