More stable due to double grating pan. Avoid electric leakage by waterproof ring on the electrode.
Port: TIANJIN
Minimum Order Quantity: 30 Unit/Units
Supply Ability: 1200 Unit/Units per Month
Payment Terms: T/T
Contact SupplierPackaging Detail: cartons
Delivery Detail: 45-60 days
Optical plummet or laser plummet or laser theodoltie. Following is the data,
Type: SDJ-02, SDJ-05, SDJ-10/20
Image: Erect
Field of vies: 1°30’
Magnification: 30X
Clear objective aperture: 45mm
Shortest focusing distance: 1.35m
Resolving power: 3”
Minimum reading: 1”/5”
Range of compensator: ±3’
Accuracy of circular bubble: 8’/2mm
Accuracy of plate bubble:30”/2mm
Voltage: 6V
Battery life: 15h