Product Description
Highlights
Model: OPS-21A/PB
1.Double Right-Angle Prism
2.Replacement of Geomaster-style Double Prism
3.Two Prisms for left and right sighting
4.Measuring 90° and 180° Angles
5.Plumb Bob & Nylon Cord
6.Leather Carrying Bag
Specifications & Features
Model: OPS-21A/PB
1.Equivalent to and replacement of Geomaster 724780 Double Right Angle Prism or Geomaster 4900
Right Angle Prism (Penta Prism)
2.Lens Accuracy: <8"
3.Height: 105mm from the top to the bottom
4.Metal Cover (Sleeve): 42mm (H) × 38mm (Dia)
5.Consisting of 2 Prisms for left and right sight to measure 90° and 180° angles
6.Large Center Lens offering direct foresight viewing, reliable leveling and fast stakeout of right angles for surveying and construction sites
7.Rotating protective Metal Cover (Sleeve) to reveal or cover the Penta Prisms
8.Equipped with Plumb Bob Cord Slot
9.Plumb Bob (PB-130: 130g; w.Nylon String to 2m) for determining verticals
10.Coming with Artificial Leather Carrying Bag w.Belt Loop
11.Customization service available
Note: Any updating would be subject to change without prior notice.
Related Names
Surveying Instrument, Surveying Equipment,Abney Level, Hand Level, Percent and Degree Level,Magnifying Abney Level, Topographic Abney Level,CST/Berger Abney Level,Optical Square, Penta Prism, Double right-angle Prism, Right Angle Prism, Double Prism, Monitoring Prism,Optical Prism, Reflector Prism, Robotic Prism, Surveying Prism, Traverse Prism
Packing Details
Model: OPS-21A/PB
Including Optical Square and Plumb Bob
1.Optical Square: OPS-21A
2.Plumb Bob: PB-130: 130g; w.Nylon String to 2m
3.G.W.: 250-260g (w.Leather Bag)
4.Qty./CTN: 30pcs
5.G.W./CTN: 9-10kg
6.Size/CTN: 0.026cbm (65cm×24cm×17cm)
Audited Supplier 
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