Product Main

Specifications

MODEL 
GLS-602
GLS-602S
GLS-605S
Telescope
Image
Erect
Magnification
30X
Effective Aperture
45mm(DTM 50mm)
Resolving Power
4"
Field Of View
1°30'
Minimum Focus
1.5m
Distance Measurement(under Fair Weather Condition)
None prism
100m
200m
200m
Range 1P
2.0km
3.0km
3.0km
sheet
800m
3.0km
3.0km
Accuracy
2mm+2ppmxD
Minimum Count
1mm
Distance Unit
ft.Or m selectable
Measuring Time
 
Fine
1.8sec.(first time2.5sec.)
Tracking
0.4 Sec.
Maximum display
999999.999m
Atmospheric Correction
 
Temperature
C or F
Atmospheric Pressure
hPa/mmH/inHg
Atmospheric Deflection &
 
Earth Curvature Correction
k=0.14/0.20/0
Prism Constant
0 mm / 30 mm
Angle Measurement 
Measurement Method
Incremental Photoelectronic Encoder
Detection Method
 
Horizontal
Dual
Vertical
Dual
Accuracy
2"
2"
5"
Minimum Readout
1"and5"
1"and5"
5"and10"
Sensitivity of Vials
Plate Vial
30"/2mm
Circular Vial
8'/2mm
Vertical Compensation
Available
Type
Liquid-electric detection/Plate level
Compensation Range
+/-3'
Resolution
1"
Optical Plummet
Image
Erect
Magnification
3X
Focus Rang
0.5m-infinity
Display
Double Side, LCD, Four-line Display
Data Port
RS-232
Battery
Lithium Rechargeable
Voltage
7.4VDC
Operation Time
Distance and angle measurement: 8.5hours; Angle measurement 30 hours
Charging Tine
2 hours