The DS A and B automatic level are designed for high precision of surveying applications,such as construction project,engineer of mine,road and bridge etc.
DS A and B features include:
*Magnetic damping compensator with heavy pendulum,super stable damping effect and high precision of setting accuracy even under harsh working environments.
*Large roof prism,super clear imaging,minimum focusing distance
Specifications: Telescope Objective Lens Diameter 45mm (EDM:50mm) Magnification 30x Image Erect Field of View 1¡ã30 Resolve Power 3 " Min. Focus Distance 1.3 meters Angle measurement Method Absolute Reading Minimum reading N/A, 1/5 mgon Accurcy:2" Distance measurement The scope of a single prism 2000m The scope of a triple prism 2700m Measuring accuracy ¡À (2mm +2 ppm * D **) mse Measuring Time: Precision measurement ranging mode is about 1.2 seconds (the first time, 4 seconds). Coarse measurement mode is about 0.7 seconds. Tracking mode is about 0.4 seconds. Weather rectifying: yes Prism constant correction :yes Two differential correction :yes Date transmission Memory capacity of 24,000 data collection points, coordinates 24000 points Standard RS-232C communication interface.
Supplier: Surveying instruments like total station, theodolite, auto level, and it's accessories
Services: Repairing, servicing & calibration of total station, theodolite, auto level, digital level, etc all survey instruments
Buyer: Surveying instruments like total station, theodolite, auto level, and it's accessories
Supplier: Auto level, laser level, theodolite, accessory
Supplier: Total station, DGPS, GPS, auto level, digital level, hand GPS, hi target
Services: Consultancy for civil survey work, topographical survey, contour survey, traffic survey, total station survey, rental of total station, auto level, digital level, axle load survey
Supplier: Aluminum telescopic tripods, wooden telescopic tripods, aluminum telescopic leveling staves, prismatic compasses, plane table sets, survey chains, survey umbrellas, surveyors compasses, bruntons compasses, mini drafters, drawing boards, auto levels, digital theodolites and total stations
Buyer: Auto levels, digital theodolites and total stations
Supplier: Saw blank, steel core, circular wood cutting saw blade, saw body or discs for saw blade, for size 250-1800mm, auto linear cutting machine , numeric controlled grinding, scientific heat treatment and hammer level face treatment
Saw disc Saw disc, key slot type. Used for cutting edge of stones.Payment, t/t. Delivery date, 10 to 15 dyas. Size is from 250mm to 600mm. Best quality with best price . Wood case, wood pallet .
Saw blank manufacturer Saw blank, circular saw blank, usd for cutting stones, ceramics, asphalt etc. 1.Saw blank includs, normal saw blank, no teeth saw blank, obique teeth saw blank, steps saw blank. 2.Size: 200mm to 1800mm 3.Techonology and equipment: numeric controlled grinding machine, linear cutting , scientific heat treatment, hammer level face treatment. 4.Minimun order: 500pcs 5.Delivery time: 15 to 30 days 6.Payment: l/c , t/t 7.Shipment: by sea, from qingdao port Wood case, wood pallet
Saw blank series, normal saw blank, steps saw blank, no teeth saw blank, obique teeth saw blank. Size, 200mm to 1800mm Packing, carton, wood case, wood pallet Techonology and equipment, linear cutting, scientific heat treatment, numeric controlled grinding machine. Payment, l/c, t/t Minimum order, 500pcs Delivery time, 15 to 30 days Shipment, by sea, from qingdao port Wood case, wood pallet, carton
