Fetal Transducers

Genuine Philips listings include the Avalon CL base station (866074) with the 866075 Toco+ MP, 866076 ultrasound and 866077 ECG/IUP cableless transducers, plus the wired Avalon Toco+ MP (M2735A) and M2734A/M2734B Smart Toco MP. Compatible replacements cover the Philips M1355A, M1356A and M2725A and the GE Corometrics 2264HAX, 2264LAX, 5700HAX and 5700LAX, including the Nautilus knob-and-wings toco. Compatible items are aftermarket products, not OEM parts.

Recertified Philips equipment carries a 6-month or 1-year warranty depending on model, and repairs carry a 90-day warranty.

See our repair services or request an RMA.

All product and manufacturer names are trademarks of their respective owners and are used only to identify equipment. IPR Medical is an independent service organization and is not affiliated with or endorsed by these manufacturers.

Fetal Transducers FAQs

Are the fetal transducers genuine Philips and GE parts?
This category has both. Philips Avalon and Avalon CL transducers are genuine Philips equipment. Items with Compatible in the name, such as the M1355A, M1356A, M2725A and GE Corometrics replacements, are aftermarket products that are not made or endorsed by Philips or GE HealthCare.

What is the Philips Avalon CL system?
Avalon CL is the cableless Philips fetal transducer system. The 866074 base station docks and charges the 866075 Toco+ MP, 866076 ultrasound and 866077 ECG/IUP transducers and connects to Avalon FM20, FM30, FM40 or FM50 fetal monitors. The base station is required for all Avalon CL transducers.

What is the difference between knob and wings transducers?
Knob (button) transducers have a raised button that fits through the buttonhole of a buttonhole-style belt, while wings (loop) transducers have side loops that the belt threads through. Our compatible GE Corometrics Nautilus combo versions support both belt styles on one transducer.

Can IPR Medical repair fetal transducers?
Yes. Fetal transducers are repaired in-house at our ISO 9001:2015 certified facility in Tustin, California, with a 90-day warranty on all repairs. U.S. customers can request a free FedEx or UPS inbound shipping label and approve a written estimate before any work begins.