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Topcon AT-B4
TELESCOPE AT-B4
Length 215mm ( 8.46 in.)
Magnification 24X
Objective Aperture 32mm ( 1.26 in.)
Resolving Power 4 in.
Field of View 1° 25’ ( at 100m/ 328ft.)
( at 100m/ 328ft.) ( 2.5m/ 8.2 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 1-speed
Sighting Aid Gun Sight
ACCURACY AT-B4
Without Micrometer 2.0mm ( 0.08 in.)
With Micrometer n/ a
COMPENSATOR AT-B4
Type
Setting Accuracy 0.5 in.
Working Range ± 15 ft.
CIRCULAR LEVEL AT-B4
Sensitivity 10 ft./ 2mm
HORIZONTAL CIRCLE AT-B4
Diameter 103mm ( 4.1 in.)
Minimum Division 1° / 1gon
GENERAL AT-B4
Water Resistance
Operating Temperature
Width 5.12 in. ( 130mm)
Length 8.46 in. ( 215mm)
Height 5.31 in. ( 135mm)
Weight 3.7 lbs. ( 1.7kg)
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
