รายละเอียดสินค้า
Topcon DT-209 Spec. in brief :
- Angle Measurement
Accuracy : 9 "
Min. reading : 10 " / 20 "
- Telescope
Magnification : 26 X
Field of view : 1? 31?
Minimumfocus : 0.9 m
- Display Unit : 1 side
- Illummination Display : Yes
- Optical Plummet Magnification : 3 X
- Level Sensitive
Plate Level : 60 " / 2mm
Circle Level : 10? / 2mm
- Power Supply : 4AA Batteries
- Operating Time : 170 hours
- Water Protection Standard : IP66