Blast Hole Sampler-Analyzer or Oralyzer is the newest IMA product for grade control. It can be integrated to the drilling machine. The most important element analysis is made continuously. The results are sent to quarry or mine network. The measurements can be benefited in daily grade control done by the loaders or loading planning. The wireless network can be utilized so that the information is all the time available in the control room, loaders or trucks, all the time.