The RS-125 Spectrometer is a versatile multi-channel survey device designed for the geophysical industry. It offers an integrated design with a large detector for survey or search, a direct Assay readout, a Scan mode and data storage. It offers weather protection with ease of use. In addition, it has Bluetooth (BT) connectivity providing for wireless connection to a Bluetooth equipped GPS receiver, earphone or computer. Manufactured by Radiation Solutions.