
Welcome to Cetro America, a global supplier of high-quality replacement ultrasonic transducers and toco transducers for fetal monitors. We manufacture exceptional replacements for all major manufacturers including:
- Hewlett Packard (HP) / Philips
- Sonicaid / Oxford
- Advanced Medical Systems (AMS) / Spacelabs Medical
- Corometrics / GE

In addition to fetal monitor ultrasonic transducers and toco transducers, Cetro also supplies disposable obstetrical products and transducer belts.
Cetro America replacement fetal monitor ultrasound and toco transducers offer improved sensitivity and more accurate readings than similar products on the market.

Cetro’s professional team can be trusted because they have extensive experience in the innovation, design, development, and sales of a variety of obstetrical medical products.
Our team focuses on:
- Delivering a high-quality product: Our replacement fetal monitor ultrasound and toco transducers offer improved sensitivity and more accurate readings than similar products on the market.
- Providing continued service: We believe in treating our customers as long-term partners.
- Maintaining expertise: We have over 40 years of experience in the industry and continue to innovate.
- Keeping our prices competitive: Contact us for more information or Request a Quote.