STT402 L Electronic Theodolite
SPECIFICATION
- Image
Erect
- Magnification
30x
- Objective aperture
45mm
- Field of view
1° 30'
- Minimum focusing distance
1.0 m
- Stadia multiplication constant
100
- Stadia addition constant
0
ANGLE MEASURING & COMPENSATION
- Reading system
Absolute Encoding
- Minimum reading
1" (0.2 Mgon)
- Accuracy
2"
- Automatic Compensator
Dual Axis
- Range
±3'
- Accuracy
1"
LEVELS
- Plate level accuracy
30"/2mm
- Circular level accuracy
8'/2mm
DISPLAY
- LCD on both sides
Backlit
- Reticle
Illuminated
LASER PLUMMET
- Accuracy
+1.0mm / 1.5m
- Laser class/wave
Class 2/IEC60825-1/635nm
POWER SUPPLY
- Battery
6V Li-Ion / 4 units AA battery
- Operating time
80 hrs Li-Ion battery
24 hrs AA battery
PHYSICAL SPECIFICATION
- Dimensions
153 mm x 175 mm x 340mm
- Weight
4.5 kg
- Operating Temperature
-20°C to 50°C (-4°F to 122°F)
- Waterproof/Dustproof
IP55
- Serial interface
RS 232
- Optional Accessories
Diagonal eyepiece, battery charger