The Specto Technology team is proud to provide you with Manhole Antennas designed specifically for installation through steel manhole lids
We carry stock of Manhole Antennas. Same-day shipping or pickup is available!
Product Features:
Low profile antenna designed specifically for installation on steel manhole lids
Available in 850MHz (for cell modems) or 915MHz (for radios)
3 dBi gain, monoband tuned, loop antenna
120mm (4.72”) x 17mm (0.67”) (same height as cats eye road marker)
High density urethane with M10 stainlesssteel coach bolt to withstand heavy traffic
Will withstand extreme temperatures
Supplied with 2m (6.5’) RG58 coaxial cable and SMA male connector (custom connectors available)
Product Benefits:
Allows signal access though steel manholes
Minimum site set up required
Ideal for longer-term, unattended, wireless data acquisition projects
Quick and easy to install
Typical Applications Include:
Pore pressure (Piezometer) monitoring
Ground movement (borehole extensometer and in-place inclinometer) monitoring
The Manhole Antenna may be used with the Loadsensing LS-G6 Wireless Datalogger system to increase data transmission distances from a Wireless Node to a collection Gateway unit.
Use with WASP dataloggers to obtain cell signal under manhole lids.
Specto Technology’s versatile Training Center is the ideal space for supporting your team’s Geotechnical, Structural and Environmental Monitoring education and hands-on training needs.
We are proud to offer a wide range of instructor led classes as well as hands on equipment and software training courses designed for engineers, contractors, project managers and other members of your team including:
•The Basics of Geotechnical & Structural Instrumentation
•Introduction to Automated Total Station Monitoring
•Air Monitoring Workshops including Aeroqual Product Trainings
•The Basics of Vibration Monitoring including Instantel Product Trainings