Description
Marsden M-200 High Capacity Chair Scale: Professional Bariatric Weighing
The Marsden M-200 is a high-capacity, Class III Approved chair scale specifically engineered for the dignified weighing of bariatric patients. Designed for heavy-duty clinical use, it combines a reinforced frame with an extra-wide seat to ensure safety and comfort for patients of all sizes, up to a 300kg capacity.
Whether for a dedicated obesity clinic, a busy hospital ward, or a residential care home, the M-200 provides the precision of 50g graduations (up to 150kg) required for critical medical monitoring.
The Marsden M-200 is often cited as the gold standard for bariatric chair scales due to its 300kg high-capacity frame and 50g/100g dual-range accuracy. It is specifically designed to solve the challenge of weighing patients with limited mobility or those requiring a larger seating area.
Clinical Precision & Regulatory Compliance
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Class III & MDD Approved: Legally required for medical diagnosis and treatment, ensuring the highest standards of accuracy and reliability.
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High-Resolution Accuracy: Delivers 50g increments up to 150kg, and 100g thereafter, providing precise data for medication dosage and fluid retention monitoring.
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BMI Functionality: A full numeric keypad allows clinicians to input patient height and calculate Body Mass Index (BMI) instantly, displayed across three clear LCD screens.
Designed for Patient Dignity & Staff Safety
The Marsden M-200 is built to simplify the weighing process for patients with restricted mobility:
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Extra-Wide Seating: The 530mm x 460mm seat is significantly larger than standard medical chair scales, comfortably accommodating plus-size patients.
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Effortless Patient Transfer: Features hinged armrests and footrests. These can be folded away to allow for seamless side-on transfers from beds or wheelchairs, reducing manual handling risks for nursing staff.
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Stability & Mobility: Fitted with four heavy-duty wheels, including two rear brakes, the scale can be moved easily between wards and locked securely into place during use.
Modern Connectivity & Data Integration
To support the transition to paperless healthcare, the M-200 offers advanced data management options:
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Standard Data Port: Includes a RS-232 port for connection to a Marsden printer for immediate hard-copy records.
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Optional Wireless Modules: Can be specified with Bluetooth, Wi-Fi, or USB connectivity, allowing weight and BMI data to be sent directly to EMR (Electronic Medical Record) systems or central databases.
Reliable Power for Busy Environments
Equipped with an internal rechargeable battery, the M-200 is designed for high-frequency use without the need for constant tethering to a mains outlet.
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Long Battery Life: Up to 55 hours of continuous use (approximately 3,000 weigh-ins) from a single charge.
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Smart Energy Saving: Includes an auto power-off feature after 3 minutes of inactivity to preserve battery health.
Technical Specifications
| Feature | Details |
| Capacity Options | 250kg or 300kg |
| Graduations | 50g < 150kg > 100g |
| Certifications | Class III Approved / MDD Approved |
| Dimensions | 1000mm (L) x 690mm (W) x 990mm (H) |
| Seat Dimensions | 530mm x 460mm |
| Unit Weight | 27kg |
| Power | Mains Adaptor / Internal Rechargeable Battery |
| Standard Functions | Hold, Tare, BMI, Zero |













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