Spesification Total Station Kolida KTS-442R :
Measuring Range
Digital Display: Maximum : 99999999.999
minimum : 1 mm
Angle accuracy : 2 second
distance accuracy : 2mm+ 2ppm
Without Prism : 5+ 3 ppm
Measuring Time KTS-440: Fine3s Tracking 1.0s KTS-440 L/ R: Fine 1.0s Tracking 0.5s
Atmospheric Correction: Automatic correction by inputting parameter
Prism constant: Automatic correction by inputting parameter
display : 2 sides, LCD
Interface : RS-232C

Angle Measurement
Measurement method: Absolute Enconding
Diameter of the raster Disk : 79mm
Minimum reading : 1 " / 5 " optional
Accuracy 2 " 5 "
Detection Method Horizontal : Dual
Vertical : Dual

Telescope:
Image : Erect
Length : 154mm
Effective Aperture : 45mm( DTM: 50 mm)
Magnification : 30 X
Field of view : 1° 30'
Resolving Power : 3 "
Minimum Focus : 1m

Vertical Compensation
System : Liquid-electric detection
Working Range ± 3 '
Accuracy 6 "

Sensitivity of vials
Plate Vial 30 " / 2 mm
Circular vial 8' / 2mm

Optical plummet
Image : Erect
Magnification 3 x
Focusing range0.5m~ 
Field of view 5 °

Display:
display : 2 sides, LCD

Battery
Power supply : Rechargeable Ni-H battery
Voltage 6 VDC
Operation Time 10 hours

Dimension and weight
Dimension : 160mm X 150mm X330mm
Weight : 5.8 kg
Interface : RS-232C