Qibla Liquid Damped Compass Finds the Direction of Mecca
Small Qibla Liquid Damped Compass
Qibla Liquid Damped Pocket Compas
Ahad, 8 April 2012
Pilot Balloon Theodolite
Specifications
- Main telescope: Bent axis-type 21 power, 2° field of view
- 42 mm dia achromatic doublet objective
- 100' minimum focus
- 40 mm effective aperture
- Resolves to 4 seconds
- Finder telescope: 4 power, 10° field of view
- 17 mm dia achromatic doublet objective
- 15 mm effective aperture
- Lens coating: Low reflective
- Length: 13.1"
- Reticule: Spider-web cross hair assembly
- Eyepiece: Four element achromatic
- 0.074" dia exit pupil
- 15/32" eye relief
- Soft, molded eye guard
- Sights: Fixed and folded
Topcon HiPer Pro GPS Surveying System
The unit utilizes Bluetooth technology which eliminates common cabling problems. The dual frequency, dual constellation tracking allows the GPS surveying system to connect to a host of additional satellites for a higher level of precision. The HiPer Pro uses a UHF radio for long rang coverage, up to 4 miles.
HiPer Pro GPS surveying system
The unit utilizes Bluetooth technology which eliminates common cabling problems. The dual frequency, dual constellation tracking allows the GPS surveying system to connect to a host of additional satellites for a higher level of precision. The HiPer Pro uses a UHF radio for long rang coverage, up to 4 miles.
HiPer Pro features:
• Compact, lightweight design.
• Dual frequency, dual-constellation RTK GPS+ tracking.
• 24 GPS + 11 GLONASS Satellites
• Fully integrated receiver/antenna.
• Integrated Bluetooth communication
• Long range UHF radio – Up to 4mi. coverage!
• Topsurv software - One Controller Software for All
• Totally cable free solution
HiPer Pro GPS surveying system in carrying case
Topcon HiPer Pro GPS surveying system complete
GPS base & rover with glonass & TDS ranger w/ survey Pro
Package includes:
1, RTK Base with antenna
1, RTK Rover with antenna
1, Tribrach with adapter
2, charging units for base & rover with cabling
1, TDS ranger with blue tooth & survey Pro software
1, data cable with 9 pin
1, carbon fiber pole
1’ hard shell caring case
1, operators manual
