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Topcon AT-B2
TELESCOPE AT-B2
Length 215mm ( 8.46 in.)
Magnification 32X
Objective Aperture 42mm ( 1.65 in.)
Resolving Power 3 in.
Field of View 1° 20’
( at 100m/ 328ft.) ( 2.3m/ 7.5 ft.)
Min. Focus from end of telescope 0.2m ( 7.9 in.)
Min. Focus from instrument center 0.3m ( 1 ft.)
Image Erect
Stadia Constant 0
Stadia Ratio 100
Focusing Knob 2-speed
Sighting Aid Peep Sight
ACCURACY AT-B2
Without Micrometer 0.7mm ( 0.03 in.)
With Micrometer 0.5mm ( 0.02 in.)
COMPENSATOR AT-B2
Type Pendulum compensator with magnetic damping system
Setting Accuracy 0.3 in.
Working Range ± 15 ft.
CIRCULAR LEVEL AT-B2
Sensitivity 10 ft./ 2mm
HORIZONTAL CIRCLE AT-B2
Diameter 103mm ( 4.1 in.)
Minimum Division 1° / 1gon
GENERAL AT-B2
Water Resistance IPX6 ( IEC 60529: 2001)
Operating Temperature -4° F to + 122° F ( -20º C to + 50º C)
Width 5.12 in. ( 130mm)
Length 8.46 in. ( 215mm)
Height 5.51 in. ( 140mm)
Weight 4.1 lbs. ( 1.85kg)
Lengkap Set :
1 Unit Almunium Tripod
1 Unit Rambu Ukur 3Meter
Produk Lainnya Dari ( 021-8023-2870 ) Theodolite, Alat Survey, Alat Geologi, Alat ukur, Radio HT, Handy Talkie, GPS Trimble, Total Station, Sound Level , Automatic Level, GPS Garmin , GPS Magellan Explorist, PH Meter
