GE 3S-RS is a phased array ultrasound transducer probe. The GE 3S-RS is used for cardiac assessment applications and exams. This transducer has a frequency range of 2.0 to 3.6 MHz. The GE 3S-RS is compatible with GE Vivid I BT12, GE Vivid S6, GE Vivid S5, GE Logiq e BT12 ultrasound systems.