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32X DIGITAL OPTICAL LEVEL
7.9-inch minimum focusing distance
0.02 inch accuracy, 0.3 arc-second compensator accuracy
360 degrees/400 gons horizontal circle
1 speed focusing knob
Extended Range: Powerful 32x magnification power allows for a working range of 360-feet
Excellent Accuracy: Offers 1/16-inch accuracy at 100-feet
Lock-Out Device: Protects compensator during transport and handling
Magnetic Dampening System: Quickly settles the system and reduces the effects of job site vibration
specification:
Model:sz601
Magnification: 32X
Standard deviation for 1KM double run leveling: +/-1.5mm
Objective aperture: 40mm
Setting accuracy:+/-0.3"
compensation type: magnetic-damping
compensation working range: ±12'
shortest focusing distance:7.9 inch
Field of view:1°20'
multiplication constant:100
additive constant:0
sensitivity of circular level(bubble):8'/2mm
horizontal circle:360 degrees/400 gons
working ambient temperature:-20℃--+50℃
net weight:1.45kg
display screen pixel:128*64 with backlight