The MediSys L550 patient monitor is a compact, lightweight device which can be used in operating theatres and medical rooms.

MediSys L550 Overview
- Suitable for operating theatre and emergency use
- Can be used for adult, paediatric and neonatal patients
- Unique thoracic impedance and double mode nasal respiration test
- 8 waveform 12.1″ colour TFT display
- Multi language operation
- Low power design with standby mode
- Built-in rechargeable battery
- Monitors ECG, SpO2, NIBP, HR, TEMP
- Calculates drug concentration, detects ST segment and analyses pacemakers and arrhythmia
- Adjustible limit audible and visual alarms.
- Optional ETCO2, CO2, IBP, and Dual IBP
- Thermal results printer as standard
- Network connection for patient monitoring systems
- Optional mobile base available
The MediSys L550 patient monitor is a compact, lightweight device which can be used in operating theatres and medical rooms.

Purchasing a new patient monitor can be quite daunting particularly when looking through specifications and deciding on your requirements.
The MediSys L550 has been designed specifically to monitor ECG, NIBP, SPO2, TEMP and rESP with optional CO2. Being lightweight and compact, the MediSys L550 can be transported easily and has an optional mobile trolley for extra convenience.
The MediSys L550 is built to the highest standard and has many options available which can be tailored to your needs. The L550 can be introduced to any department with minimal set up required ensuring you can meet the needs of your patients whether they are adult, paediatric or neonatal
The MediSys L550 patient monitor is a compact, lightweight device which can be used in operating theatres and medical rooms.
MediSys L550 Specifications
| ECG | ECG input | 5-lead ECG cable |
| ECG lead | I, II, III, aVR, aVL, aVF, V | |
| Gain choice | x1/4, x1/2, x1, x2, x4 and auto | |
| Scan speed | 6.25mm/s, 12.5mm/s, 25mm/s, 50mm/s | |
| HR range | 15-380bpm | |
| ECG calibration | 1mV | |
| Frequency response | 0.05-100Hz | |
| Heart rate accuracy | ±1% | |
| NIBP | Test | Automatic oscillometric |
| Patient types | Adult, paediatric and neonatal | |
| Parameters | Systolic, mean, diastolic | |
| Measurement type | Manual, automatic and continuous | |
| Measurement range | 10-300mmHg | |
| Measurement units | mmHg/kPa | |
| Accuracy | ±2mmHg | |
| SpO2 | Display | Waveform and digits |
| Measurement range | 1-100% | |
| Resolution | 1% | |
| Pulse rate range | 30-250BPM | |
| Accuracy | ±2% | |
| Resolution | 1BPM | |
| Body temperature | Temperature range | 25.0-45.0 °C |
| Display | T1, T2, ?T | |
| Accuracy | ±0.1°C | |
| Respiration Thoracic impedance or nasal tube (selectable) |
Measurement range | 0-120BPM |
| Accuracy | ±1BPM | |
| Resolution | 1BPM | |
| CO2 (optional) | Measurement type | Side stream |
| Measurement range | 0%-10.0% | |
| Accuracy | ±2mmHg | |
| Power requirements | 90-264VAC, 50/60Hz | |
| Power | Power requirements | 90-264VAC, 50/60Hz |
The MediSys L550 patient monitor is a compact, lightweight device which can be used in operating theatres and medical rooms.