XA-4000II Rechargeable 4-Gas Detector (CH4-CO-H2S-O2)
The XA-4000II personal four-gas detector is a wearable hazardous gas detector. It is worn within the breathing zone to detect four of the most common industrial gas hazards (CH4-CO-H2S-O2), keeping you safe within your working environment. When worker exposure exceeds pre-set limits the device’s audible, vibrating, and flashing LED alarms alert you to the gases present. Readings are displayed on its bright, back-lit LCD display with selectable data logging included with the optional data kit.
Compact and lightweight (2.75"W x 2.83"H x 0.79"D, 0.29 lbs.), it complies with hydrogen and acetylene explosion-proof requirements. The durable sensors last up to 3 years. The unit operates on a rechargeable battery (40 hours or more on a single AAA battery) and includes an alligator clip, charger and power adapter. UL and ATEX approved. Water and dustproof with IP67 Ingress Protection.
Detectable gases include:
- Carbon Monoxide (CO): 0-300 ppm
- Combustible Gas 0-100% LEL
- Hydrogen Sulfide (H2S): 0-30 ppm
- Oxygen (O2): 0-25% vol
| Brands | New Cosmos |
|---|---|
| Detection Points | 1 point |
| Display | Back-Lit LCD |
| Intrinsically Safe | No |
| Detection Principle | Hot Wire Sensor |
| Manufacturer | New Cosmos |
| Product Type | Portable Gas Detectors |
| Product Use | Portable |
| Dimensions | 5 x 5 x 2" |
| Detection Range | Variable by Gas |
| Event Log Storage | Yes |
| Battery | Yes |
| Battery Life | 12 Hours |
| Alarms | Audible & Visual |
| Operation Temperature | 32°F to +104°F (0°C to 40°C) |











