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China, Chinese Good Quality Kolida Laser Plummet Ml401s Measuring Instrument1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentTheodoliteLaser PlummetSurveying Instrument
Nanjing Cetu Surveying Instrument Co., Ltd.
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Product Description Product DescriptionKolida ML-401S is based on the optical collimation system with the addition of a semiconductor laser, which can project two laser plumb lines at the same time, which are concentric, coaxial and co-focal with the collimation axis of the telescope; The special filter can be directly observed by the human eye; it is suitable for construction, equipment installation, engineering supervision, deformation observation and other projects.Detailed Photos Product ParametersML401S Laser PlummetStandard deviation of vertical alignment1/45000Long level accuracy20″/2mmWorking temperature range-25oC ~ +45oCPowerOutput power 0.1mw with 2 AA batteriesLaser spot sizeSpot diameter at 40m≤4mmSpot diameter at 100m≤5″Coaxial error between sight axis and vertical axis≤2mmCoaxial error between laser optical axis and collimation axis≤5″Laser effective range(daytime)≥150mLaser effective range(night)≥500mSemiconductor laserWavelength630nmLaser classClass IIVoltage3VLaser pointerShortest sight distance0.5mPoint-to-point error≤1mmTelescopeEffective aperture33mmMagnification25xField of view1°20′Shortest sight distance0.8mSize & WeightSize130x110x265mmWeight2.5kgCertificationsFactory PhotosOur Products
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