- Brand Name: NoEnName_Null
- Origin: Mainland China
- Hign-concerned Chemical: None
- DIY Supplies: Electrical
- Warranty: 1year
- Customized support: OEM, ODM, OBM
- Place of Origin: Jiangsu, China
- Model Number: SDJ-02
- Product name: Electronic Theodolite or Laser electronic Theodolite
- Type: Theodolite
- Material: Metal
- Characteristic: Used for for measuring angles between designated visible points
- Color: Blue
- Usage: Survey Tools
- MOQ: 1pcs
- Package: pp bag and carton
- Payment: T/T, Paypal, Credit Card, Western union
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MODEL
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theodlite SDJ
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Telescope
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Image
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Erect
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Magnification
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30X
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Clear Objective Aperture
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45mm
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Filed of View
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1°30′
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Shortest Focusing Distance
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1.35m
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Stadia Multiplying Constant
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100
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Stadia Additive Constant
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0
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Resolving power
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3″
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Measuring angle system
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Method of measuring angle
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Absolute encoder
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Minimum reading
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1″/5″can be choosen
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Method of detecting
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H:two sides V:one side
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Accuracy of measuring angle
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2″/5″/10″/20″
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Angle unit
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DEL/MIL/GON
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Display
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Two-faced LCD
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Sensor
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Tilted sensor
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Vertical compensation automatically
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Range of compensator
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±3′
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Type of tribrach
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Detachable Tribrach
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Plummet
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Type of plmmet
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optical plummet/normal laser plummet/built-in laser plummet
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Laser power
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≤1mW
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Facular diameter
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≤2mm
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Central accuracy
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1.5mm(theodolite is 1.5m height)
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Image
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Erect
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Magnification
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3X
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Filed of View
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5°
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Focus range
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0.5m ~ ∞
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collimator laser
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Wave length
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635nm
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Power
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≤1mW(ftont of lens) IEC class 2
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largest measuring distance
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200m(under sunshade daytime)
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Central facular diameter
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≤1mm/100m
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Non-coaxial error betweenlaser axis and collimation axis
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≤10″
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Bubble
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Accurancy of plate bubble
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30″/2mm
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Accurancy of circle bubble
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8′/2mm
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Working temperature
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below 20 degree to above 50 degree
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Power supply
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Battery
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Dry battery or charged nickel-hydrogen battery
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Voltage
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4.8V
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Battery life
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75h( without laser)
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Weight
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4.6kg
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Dimension
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164x154x340mm
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