Overview
The EMSNO2 is a professional 4-in-1 nitrogen dioxide gas detector designed for accurate workplace monitoring.It supports both built-in pump suction and natural diffusion for flexible gas detection.Equipped with an LCD display and powerful alarm system, it ensures reliable safety performance.Lightweight ABS plastic housing and rechargeable battery make it portable and user-friendly.
Features
- 4-in-1 Gas Detection – Monitors Nitrogen Dioxide (NO₂) with support for multiple gas detection principles.
- Dual Detection Modes – Built-in pump suction and natural diffusion, switchable as per application.
- Clear LCD Display – Large digital screen for real-time gas concentration and status monitoring.
- Reliable Alarm System – High-volume sound alarm ensures safety in hazardous conditions.
- Long Battery Life – Powered by a 3000 mAh rechargeable lithium-ion battery with 8 hours continuous use.
- Fast Charging – Less than 5 hours charging time for quick reuse.
- Durable ABS Housing – Strong, lightweight, and impact-resistant material for long-term use.
- Portable Design – Compact, lightweight, and user-friendly for on-site operations.
- OEM/ODM Support – Customizable design and functions to meet industrial requirements.
Technical Specifications
| Type | 4 in 1 Gas Detector |
| Customized Support | OEM / ODM |
| Power Supply | Electronic, DC 3.7V |
| Battery Capacity | 3000 mAh Lithium-ion Rechargeable |
| Charging Time | < 5 Hours |
| Working Time | 8 Hours (Continuous) |
| Alarm Mode | Sound |
| Detection Principle | Multiple principles, customizable |
| Detecting Method | Built-in Pump Suction / Natural Diffusion (Switchable) |
| Display Mode | LCD Display |
| Ambient Temperature | Normal Temperature |
| Relative Humidity | Constant Humidity |
| Material | ABS Plastic |






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