topcon auto level atb 4a is a modern levelling instrument that is the ideal device for determining height differentials on busy and noisy job sites. With a completely new small lightweight design, they have excellent visibility of horizontal circle, superior gear ratio for shock and vibration and improved tangents and knobs. rapid, accurate, and stable automatic compensation ultra-short 20cm (7.9 in.) focusing all-weather dependability clampless, endless fine horizontal adjustments 24x magnification
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GST No. 09AARCS4065R1Z9
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Sector 6, Noida, Uttar Pradesh