| UNIT | MODEL |
| AIV ULTRASONIC FETAL TRANSDUCER | |
| ANALOGIC FETALGUARD LITE TOCO TRANSDUCER | |
| ANALOGIC FETALGUARD LITE ULTRASONIC TRANSDUCER | |
| CETRO ULTRASONIC FETAL TRANSDUCER | |
| COROMETRICS FETAL MONITOR | MODEL 116 |
| COROMETRICS FETAL MONITOR | MODEL 118 |
| COROMETRICS FETAL MONITOR 120 SERIES | MODEL 128 |
| COROMETRICS FETAL MONITOR 120 SERIES | MODEL 129 |
| COROMETRICS FETAL MONITOR 150 SERIES | MODEL 150 |
| COROMETRICS FETAL MONITOR 170 SERIES | MODEL 171 |
| COROMETRICS FETAL MONITOR 170 SERIES | MODEL 172 |
| COROMETRICS FETAL MONITOR 250 SERIES | MODEL 259A |
| COROMETRICS LEG PLATE | |
| COROMETRICS NAUTILUS TOCO TRANSDUCER | |
| COROMETRICS NAUTILUS ULTRASOUND TRANSDUCER | |
| COROMETRICS TOCO TRANSDUCER | |
| COROMETRICS ULTRASOUND TRANSDUCER | |
| EDAN TOCO TRANSDUCER | |
| EDAN ULTRASONIC FETAL TRANSDUCER | |
| PHILIPS (HEWLETT-PACKARD) TOCO TRANSDUCER | M1355A |
| PHILIPS (HEWLETT-PACKARD) ULTRASONIC TRANSDUCER | M1356A |
| PHILIPS AVALON FETAL MONITOR FM30 | M2703A |
| PHILIPS AVALON TOCO TRANSDUCER | M2735A |
| PHILIPS AVALON ULTRASONIC FETAL TRANSDUCER - AVALON | M2736A |
| PHILIPS FETAL MONITOR 50 XM | M1350B |
| PHILIPS FETAL MONITOR 50A | M1351A |
| PHILIPS FETAL MONITOR FM-2 | |
| PHILIPS FETAL MONITOR FM20 | |
| SONICAID FETAL TRANSDUCER | |
| SPACELABS TOCO TRANSDUCER | 700-0021-00 |