Philips M3725A 50 Ohm Test Load
Couldn't load pickup availability
Use this text to encourage communication or promote sharing on social networks.
Philips M3725A 50 Ohm Test Load – Defibrillator Performance Testing Accessory
The Philips M3725A 50 Ohm Test Load is a precision-engineered calibration accessory designed for verifying and testing the energy output of Philips defibrillators and cardiac monitoring equipment. It provides a known resistive load of 50 ohms, allowing accurate measurement of delivered joules and waveform consistency during equipment servicing and performance verification.
Constructed from high-quality components for stability and accuracy, the M3725A test load ensures compliance with international electrical safety and calibration standards. Its compact, robust housing and durable BNC-style connector make it suitable for both field and workshop environments.

This test load is an essential tool for biomedical engineers, service technicians, and hospital maintenance departments, ensuring that defibrillators deliver precise, reliable energy during critical use.
Key Features & Benefits
-
Accurate 50 Ohm Load: Ensures precise calibration and verification of defibrillator energy output.
-
Compatible with Philips Defibrillators: Designed for use with models such as the HeartStart and M-Series range.
-
Durable Build: High-stability resistor encased in robust, insulated housing.
-
Service Tool for Biomed Engineers: Ideal for equipment validation and preventive maintenance.
-
Reliable Performance: Provides consistent results across repeated tests.
-
Portable & Lightweight: Compact design for easy use in the lab or on-site.
-
Safety Assured: Complies with IEC and medical electrical testing standards.
Technical Specifications
| Feature | Details |
|---|---|
| Brand | Philips |
| Model | M3725A |
| Type | Test Load / Calibration Device |
| Resistance | 50 Ohms ±1% |
| Connector Type | Standard BNC-style or equivalent |
| Application | Defibrillator and monitor energy verification |
| Compatibility | Philips HeartStart, M-Series, MRx, and equivalent systems |
| Housing | Insulated high-durability composite |
| Condition | Used / Fully Tested |
| Intended Use | Biomedical calibration, testing, and maintenance |
What’s Included
-
1 × Philips M3725A 50 Ohm Test Load
-
1 × Storage Case or Packaging
-
1 × Calibration Certificate (if applicable)
