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iBodyinfo 4-Electrode Handheld BIA Module BCM-4P
The iBodyinfo BCM-4P is a high-performance 4-electrode handheld module for consumer wellness devices. It delivers stable measurement technology and a streamlined integration process, helping developers accelerate time-to-market and gain a competitive edge.
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Product Introduction
The iBodyinfo BCM-4P is a core body composition analyzer module engineered for the fast-growing consumer wellness device market. It provides product developers with a reliable, scalable, and compliance-ready component, perfectly suited for handheld analyzers and smart scales. The BCM-4P’s design simplifies the entire health device integration process, empowering your team to achieve a faster time-to-market with a superior product.
Core Advantages
Proven & Stable Measurement: Utilizes the classic 4-point contact electrode method, offering mature technology and stable performance to ensure data integrity for daily health monitoring.
Database-Calibrated Algorithm: The algorithm is calibrated against a large population database to ensure reliable and consistent results, enhancing the scientific credibility of your end-product.
Streamlined Integration: Featuring a compact design, this smart scale module communicates via a simple 3-wire TTL serial port, ensuring interoperability and significantly reducing R&D overhead.
Comprehensive Health Metrics: Outputs up to 25 core health metrics, including Body Fat Percentage, Muscle Mass, and BMR, allowing you to deliver a complete and valuable health report to your users.
Technical Highlights
Measurement Method: 4-Electrode, Single-Frequency (50kHz) Bioelectrical Impedance Analysis (BIA)
Protocol Compatibility: Ensures full interoperability with the BCM-H10 module for seamless product line upgrades.
Firmware Maintenance: Supports the standard Ymodem protocol for remote updates, ensuring long-term product viability.
Expansion Capability: Integrated height measurement interface, compatible with an optional ultrasonic module for all-in-one solutions.
Applicable Scenarios
Consumer Smart Scales & Body Fat Scales
Handheld Body Composition Analyzers & IoT health devices
Branded wellness devices & corporate health programs
Scalable deployments requiring a reliable OEM BIA module.
Partnership Commitment
We are your strategic partner, not just a supplier. As a professional provider of BIA module solutions, iBodyinfo is committed to your success. We offer deep customization, long-term scalability support, and a comprehensive partnership for your full OEM/ODM turnkey BIA solution.
The following are the detailed technical specifications for the iBodyinfo BCM-4P module. All parameters are rigorously tested to provide precise data for your project evaluation and system integration.
Measurement Principle & Core Performance
| Parameter | Specification |
| Analytical Model | Volumetric Conductor Model |
| Core Technology | Bioelectrical Impedance Analysis (BIA) with a large-scale database-calibrated algorithm |
| Electrode Method | 4-point contact electrode |
| Measurement Frequency | Single Frequency (50kHz) |
| Measurement Time | < 15 seconds |
| Measurement Current | 200μA (±10μA) |
Data Output Capabilities
The BCM-4P module provides a comprehensive suite of health metrics, with key categories and items as follows:
- Body Composition Analysis
- Total Body Water, Protein, Minerals, Body Fat Mass, Weight
- Muscle-Fat Analysis
- Weight, Skeletal Muscle Mass, Body Fat Mass
- Obesity Diagnostics
- Body Mass Index (BMI), Percent Body Fat (PBF), Visceral Fat Level (VFL)
- Health & Nutritional Evaluation
- Overall Score, Visceral Fat Area (VFA), Protein/Mineral/Fat Mass Assessment
- Weight Control Guidance
- Target Weight, Weight Control, Fat Control, Muscle Control
Hardware, Physical & Environmental Parameters
| Parameter | Specification |
| Power Supply | DC 5V, 500mA |
| Communication Interface | 3-wire TTL Serial Port (RS232 optional) |
| Internal Expansion Interfaces | • 4-wire Load Cell Interface • 4-Electrode Interface • Ultrasonic Ranging Interface |
| Module Dimensions (W x L x T) | 52 x 54 x 1.6 mm |
| Operating Environment | Temperature: -10 to 70 °C Humidity: 30 to 75% RH Pressure: 70 to 106 kPa |
| Storage Environment | Temperature: -20 to 120 °C Humidity: 10 to 95% RH (non-condensing) Pressure: 50 to 106 kPa |
Note: In the interest of continuous product improvement, specifications are subject to change without prior notice.
Ultrasonic Height Measurement Module
Add automatic height measurement to your device for a fully integrated user experience. This module has been rigorously tested by our team and connects seamlessly to the dedicated interface on our BIA measurement modules. No additional driver development or compatibility debugging is required, ensuring stable, out-of-the-box performance. This significantly enhances the professionalism and value proposition of your end-product.
High-Precision Load Cell
Accurate weight is the fundamental baseline for all bioelectrical impedance analysis (BIA). We offer a selection of pre-verified, high-precision load cells capable of delivering up to 10g measurement precision. They are guaranteed to be fully compatible with the weighing interface on our measurement modules. By choosing our recommended sensor, you bypass the complex process of component selection, validation, and debugging, ensuring your system's high reliability right from the source.
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Deep Customization
From core modules to turnkey analyzers, our full-spectrum OEM/ODM services help you launch your private-label product, fast.
Advanced, Accurate Tech
At our core is multi-frequency BIA technology and an objective algorithm, delivering medical-grade precision for your devices.
Full-Cycle Tech Support
From initial evaluation to final integration, our engineering team provides expert, responsive assistance every step of the way.
Your Trusted Partner
We build long-term relationships. A dedicated consultant provides one-on-one support to ensure your project's success.