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Philips Avalon Toco+ MP Fetal Transducer (M2735A) | DECG/MECG/IUP
$1,495.00The Philips Avalon Toco+ MP Transducer (M2735A) is the most versatile wired Smart Transducer in the Avalon family — it measures uterine activity via external Toco, captures maternal pulse with built-in Smart Pulse, and accepts adapter cables for direct fetal ECG (DECG), maternal ECG (MECG), or intrauterine pressure (IUP). One transducer covers four measurement modes, which is why labor and delivery floors keep the M2735A on hand even when most patients are monitored externally.
The Toco+ MP connects to any of the four fetal sensor sockets on Avalon FM20, FM30, FM40, or FM50 monitors via a standard D-shaped connector. Smart Pulse is always active when the transducer is applied, feeding maternal pulse into the monitor’s Cross-Channel Verification (CCV) feature to reduce the risk of mistaking maternal pulse for fetal heart rate. When DECG, MECG, or IUP monitoring is needed, the user simply plugs the appropriate adapter cable into the transducer’s auxiliary connector — the monitor automatically detects the mode.
OEM Part Number
M2735A (989803143681)Measurements
Toco, Smart Pulse, DECG, MECG, IUPCompatible Monitors
Avalon FM20, FM30, FM40, FM50Connector
D-shaped (plug-and-play to any fetal sensor socket)Auxiliary Connector
7-pin D-type for DECG/MECG/IUP adapter cablesSmart Pulse
Built-in, no separate SpO2 or MECG sensor requiredIPR Medical buys, sells, repairs, and stocks parts for the Philips Avalon Toco+ MP Transducer (M2735A). Contact us at 855-477-8866 or cs@iprmed.com.
Also available from IPR Medical:
Philips M2734A / M2734B Smart Toco MP Transducer — wired external Toco with Smart Pulse |
Philips Avalon Ultrasound Fetal Transducer (M2736A) — wired US transducer for external FHR |
Philips Avalon CL Wireless Toco+ MP (866075) — cableless equivalent |
Philips Avalon CL Wireless ECG/IUP (866077) — cableless DECG/MECG/IUP |
Philips Avalon FM50 Fetal Monitor — host monitor -
Philips M2734A / M2734B Smart Toco MP Transducer | Avalon
$1,395.00The Philips M2734A and M2734B are wired Smart Toco MP transducers used with the Philips Avalon family of fetal/maternal monitors (FM20, FM30, FM40, FM50). They combine two parameters in a single sensor — external uterine activity (Toco) and maternal pulse (MP) — and enable the Avalon platform’s Smart Pulse automated coincidence detection, which cross-checks the maternal pulse against the fetal heart rate to confirm the host monitor is not inadvertently tracking maternal heart rate as fetal. The M2734B is the successor revision to the M2734A and is functionally interchangeable on the Avalon Toco socket; both are auto-identifying via the Smart-interface (pink) connector and carry internal calibration data storage.
Device Type
Wired dual-parameter Smart Toco MP transducer (uterine activity + maternal pulse)Models
M2734A (original Smart Toco MP) and M2734B (successor revision); both share the same role and Avalon socketCompatible Monitors
Philips Avalon FM20 (M2702A), FM30 (M2703A), FM40 (M2704A), FM50 (M2705A) at supported software revisionsConnector
Wired Smart-interface (pink) connector to the dedicated Toco socket on the Avalon host monitorKey Features
Dual-parameter Toco + maternal pulse, Smart Pulse coincidence detection, waterproof housing for shower/bath use, latex-free, auto-identification, internal calibration data storagePatient Population
Antepartum testing and labor and deliveryIPR Medical buys, sells, repairs, and stocks parts for the Philips Avalon fetal monitor family, including the M2734A and M2734B Smart Toco MP transducers. Contact us at 855-477-8866 or cs@iprmed.com.
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Philips Avalon Ultrasound Transducer
$1,995.00The Avalon Ultrasound system by Philips is a top-tier solution designed for precise and reliable fetal and maternal monitoring. Featuring advanced ultrasound technology, it ensures accurate and continuous monitoring of fetal heart rate and uterine activity, providing critical insights for informed clinical decisions. Its user-friendly interface and intuitive controls make setup and operation straightforward, allowing healthcare professionals to focus on patient care. The Avalon Ultrasound system boasts seamless integration with existing hospital networks, enhancing workflow efficiency and enabling real-time data sharing. Its compact, ergonomic design ensures easy portability and adaptability to various clinical settings, from labor and delivery rooms to intensive care units. Constructed with high-quality materials, the system promises durability and consistent performance even in demanding environments. Advanced safety features and comprehensive monitoring capabilities make it an indispensable tool for ensuring the well-being of both mother and baby. Invest in the Philips Avalon Ultrasound system for unparalleled accuracy, efficiency, and reliability in fetal and maternal healthcare.
Brand new units may be available. Please contact us directly for more information.
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Philips Avalon CL Wireless Toco+ MP Transducer (866075)
$1,995.00The Philips Avalon CL Wireless Toco+ MP Transducer (866075) is the cableless uterine activity transducer in the Avalon CL Fetal Transducer System — measuring uterine contractions via external Toco while simultaneously capturing maternal pulse through integrated Smart Pulse technology. It also includes a multi-purpose connector that accepts maternal ECG, fetal ECG (DECG), or intrauterine pressure (IUP) sensors, making the 866075 one of the most versatile transducers on the L&D floor. Paired with the Avalon CL Base Station (866074) and Avalon FM20, FM30, FM40, or FM50 fetal monitors, it delivers the same performance as wired Smart Transducers while letting mothers walk, shower, or reposition during labor at ranges up to 100 m (300 ft) line of sight.
The 866075 is watertight for underwater monitoring, weighs only about 0.6 lbs (0.27 kg), and docks directly into the Avalon CL base station for automatic pairing and battery recharging.
IPR Medical sells, buys, repairs, and stocks parts and accessories for the Philips Avalon CL system, including transducers, base stations, belts, and replacement batteries. Contact us at 855-477-8866 or cs@iprmed.com.
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Compatible GE Corometrics Nautilus Toco Compatible Fetal Transducer, Knob & Wings
Original price was: $325.00.$275.00Current price is: $275.00.Why choose one attachment style when you can have both? This compatible GE Corometrics Nautilus toco fetal transducer features a combo knob-and-wings top cover, giving your labor and delivery staff the flexibility to use either a button (knob) or loop (wings) belt attachment on the same unit. There is no need to stock two separate transducer SKUs or search for the right style mid-shift — one transducer handles both.
Like all Corometrics Nautilus toco transducers, it monitors the duration, frequency, and relative pressure of uterine contractions via the maternal abdomen and transmits that data in real time to the fetal monitor. The flat, low-profile housing improves patient comfort during extended monitoring, and the watertight construction supports thorough between-patient disinfection.
This transducer features a round, keyed 12-pin distal connector, a 10 ft gray cable, and is manufactured latex-free and DEHP-free. It is compatible with the following GE Corometrics fetal monitor models:
Series
Compatible Models100 Series
116, 118, 120, 128, 129, 130, 145, 150, 151, 155170 Series
170, 171, 172, 173, 174250 Series
250, 250cx, 256cx, 259, 259cx300 Series
340IPR Medical stocks this compatible combo toco transducer so your labor and delivery team always has a ready replacement on hand. Call us at 855-477-8866 or email cs@iprmed.com.
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Compatible GE Corometrics Ultrasound Fetal Transducer, Wings, 5700LAX
Original price was: $325.00.$297.00Current price is: $297.00.Accurate fetal heart rate monitoring during labor starts with a reliable ultrasound transducer. This compatible GE Corometrics Nautilus ultrasound fetal transducer is a direct replacement for the 5700LAX, using pulsed Doppler technology to continuously detect and display fetal heart rate on your GE Corometrics fetal monitor. The wings (loop) style proximal connector slides and snaps securely into the monitoring belt for a fast, tool-free attachment that many clinicians prefer for speed during quick admissions and transducer repositioning.
The 9-crystal array provides a wide focal region for dependable signal pickup across a range of fetal positions and maternal body types, and the watertight construction supports in-water monitoring and thorough between-patient disinfection.
This transducer features a round, keyed 12-pin distal connector, a 10 ft gray cable, and is manufactured latex-free and DEHP-free. It is compatible with the following GE Corometrics fetal monitor models:
Series
Compatible Models100 Series
116, 118, 120, 128, 129, 130, 145, 150, 151, 155170 Series
170, 171, 172, 173, 174250 Series
250, 250cx, 256cx, 259, 259cx300 Series
340IPR Medical stocks this compatible replacement ultrasound transducer so your labor and delivery team always has a ready replacement on hand. Call us at 855-477-8866 or email cs@iprmed.com.















