Description
PORTABLE O₂ CONCENTRATOR LG103 (7 L)
The NESCO Portable O₂ Concentrator LG103 is a compact and practical oxygen concentrator designed to provide a reliable supply of concentrated oxygen for everyday oxygen therapy. With a maximum output of 7 L/min and oxygen concentration of 90–96%, it offers flexible oxygen delivery for both homecare and mobile use.
Its portable design, rechargeable battery, low noise level, and flexible flow settings make the LG103 a convenient solution for users who require oxygen support during daily activities, at home, or while traveling.
Key Features
- High Oxygen Concentration: 90–96% oxygen concentration.
- Flexible Oxygen Flow: Continuous flow from 0.5–2.5 LPM and pulse flow up to 7 LPM.
- Portable & Practical: Compact design for convenient homecare and mobility.
- Rechargeable Battery: Supports use without continuous AC power.
- Safety Alarms: Equipped with alerts for no breath, high temperature, and low oxygen purity.
- Low Noise: Sound level below 45 dB(A) for a more comfortable environment.
- Easy Operation: Simple controls suitable for everyday use.
- Suitable for Homecare & Mobility: Designed for use at home, during daily activities, and when traveling.
Recommended Applications
The LG103 is suitable for:
- Homecare and home oxygen therapy
- Elderly users requiring oxygen support
- Daily oxygen therapy
- Outpatient and clinic environments
- Travel and mobile activities
- Users requiring oxygen flow up to 7 LPM, according to medical recommendation
Technical Specifications
- Model: LG103
- Maximum Output: 7 L/min
- Oxygen Concentration: 90–96%
- Continuous Flow: 0.5–2.5 LPM
- Pulse Flow: 1–7 LPM
- Sound Level: <45 dB(A)
- Dimensions: 21 × 30 × 38 cm
- Weight: 6.35 kg
- Battery Weight: 0.7 kg
- Battery Charging Time: 4–5 hours
- Power Consumption: 30–120 W
- Electrical Requirement: DC 12–16 V
- AC Power Input: 100–240 VAC, 50/60 Hz
- Maximum Altitude: Up to 3,657 m
NESCO LG103 — Portable oxygen support designed for greater comfort, flexibility, and mobility in everyday life.












