Magnetic extensometer GV-2413

Application For the measurement of settlement and heave in foundations - Relaxation of rock around tunnels - Embankments vertical displacement monitoring - Settlement and heave in large excavations - Pre-consolidation of soft soils - Landfill sites - Subsidence - Long base strain monitoring of concrete piles Feature - Inserted many magnets a sensor - Provide stable magnetic field for long term project - Easy to install and read with reed switch probe - Mounted high spring legs on spider magnet - Can be combined with inclinometer tube for 3 axis movement determination