The UTP is supplied as a 4 pair cable, PE insulated conductors twisted in pairs. The cable is supplied with PVC or LSHF material for indoor installation
DITDA is instrument for ultrasonic wave velocity measurement. Basically DITDA has same function with SOWAN. But in DITDA we do not need oscilloscope to display the result. The wave propagation time....
We produce high qualified geophysical instrument much cheaper. i.e. 1. Automatic resistivity meter ( multicahnnel) 2. Manual resistivity meter ( twin probe) 3. Induced Polarization 4. Sonic....
FOR SOIL SAMPLE COLLECTION, KNOWING THE NATURE OF SOIL PROPERTIES
Our company is engaged in deep drilling for underground water drilling wells operating since 1996, we have 4 units drilling machine Import capacity from 0 to 300 meters, rotary type 3 units, 1 unit....