Diamond
Promoted
Dhaka, Motijheel, 37 min ago
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Double Prism Optical Square
Brand New
Condition
Other
Brand
Other
Type
Store address
1
Dhaka • Motijheel
Swantex Bhaban 2nd Floor,Southside 9/I,Motijhill
Closed now
• Mon, Tue, Wed, Thu, Sat, Sun, 09:00-18:00
Made of quality optical glass and sturdy aluminum casing
Handheld without or with a Plumb Bob for fast alignment estimation
Set on a Ranging Pole for standard height & true vertical from point of alignment
Accuracy: Approximately ±1cm at about 30m
This double-prism optical square is an aluminum land survey tool from China. It features two optical glass pentaprisms. It can be used without a plumb for fast alignment or with a plumb for precise alignment. With an accuracy of ±1cm at 30m, it is useful for surveyors to establish perpendicular lines & check structure alignment. It is suitable for ensuring accuracy in various surveying tasks
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