Professional MSA ALTAIR 2X single gas detector for low-concentration hydrogen sulfide monitoring with advanced XCell sensor technology, IP67 rating, multiple alarm systems, and comprehensive ATEX/UL certifications.
The MSA ALTAIR 2X Hydrogen Sulfide (H2S) LC Gas Detector is a professional-grade single gas monitor specifically designed for low-concentration hydrogen sulfide detection. This advanced portable gas detector utilizes innovative XCell sensor technology that provides exceptional stability, accuracy, and an impressive sensor lifetime. The detector features MSA's proprietary application-specific integrated circuit (ASIC) design, which minimizes controlling electronics by placing them directly inside the sensor itself, resulting in superior performance and reliability.
This durable gas detection device has been rigorously tested by the manufacturer to withstand extreme conditions, including a challenging 25-foot drop test, making it ideal for demanding industrial environments. The ALTAIR 2X comes equipped with a large LCD monochrome display with back-lit screen capability (10-second duration with adjustable time-out), allowing operators to easily read sensor status, PPM levels, and end-of-sensor life indicators. The detector features an intuitive one-button operation design that enables easy use even when wearing protective gloves, combined with multiple alarm systems including a 95 dB audible alarm at 30cm, ultra-bright LEDs, and a standard vibrating alarm for enhanced safety awareness.
With its IP67 dust and water-tight rating, rechargeable lithium battery, extended temperature range of -20°C to +50°C (extreme range -40°C to +60°C), and comprehensive certifications including ATEX, UL 913, and CSA approvals, the MSA ALTAIR 2X is the ideal choice for professionals requiring reliable hydrogen sulfide monitoring. The device includes data logging and event logging capabilities (>150 hours with 75 events), Galaxy GX2 and Link Pro Software compatibility, and comes with a comprehensive 3-year warranty on both chassis/electronics and sensors.
Key Features
- Advanced XCell sensor technology with integrated ASIC design for superior stability and accuracy
- IP67 dust and water-tight rating for reliable operation in harsh environments
- Multiple alarm systems: 95 dB audible alarm at 30cm, ultra-bright LEDs, and vibrating alarm
- Large LCD monochrome display with 10-second back-lit screen and adjustable time-out
- One-button intuitive operation usable even while wearing protective gloves
- Data logging and event logging capabilities storing >150 hours with 75 events
- Rechargeable lithium battery with extended temperature range -20°C to +50°C
- Tested to withstand 25-foot drop test for extreme durability
- Compatible with Galaxy GX2 and Link Pro Software for easy record download
- Comprehensive certifications: ATEX, UL 913, and CSA approvals
Technical Specifications
| Specification |
Value |
| Product Code | 10157973 |
| Detector Type | Single Gas Monitor - Hydrogen Sulfide (H2S) Low Concentration |
| Dimensions | 89 x 54 x 25 mm (Length x Width x Depth without clip) |
| Weight | 113 g with clip |
| Sensor Technology | XCell Sensor with ASIC Design |
| Low Alarm Level | 5 ppm (H2S) |
| High Alarm Level | 10 ppm (H2S) |
| Audible Alarm | 95 dB at 30cm |
| Visual Alarms | Ultra-bright LEDs |
| Vibration Alarm | Standard vibrating alarm included |
| Display Type | Large LCD monochrome with back-lit screen |
| Display Back-light Duration | 10 seconds with adjustable time-out |
| Battery Type | Rechargeable lithium battery |
| Operating Temperature Range | -20°C to +50°C |
| Extreme Temperature Range | -40°C to +60°C |
| Data Logging Capacity | >150 hours (75 events) |
| IP Rating | IP67 - Dust and water-tight |
| Drop Test Rating | Tested to withstand 25-foot drop |
| Chassis Warranty | 3 years |
| Sensor Warranty | 3 years |
| Warranty Coverage | Does not cover consumable parts |
| ATEX Certification | FTZU II 2G Ex ia IIC T4 Gb –40C to +60C |
| USA Certification | cCSAus Class I Div 1 Groups A, B, C, D; Class II Div 1 Groups E, F, G; Class III; UL 913 7th Edition |
| Canada Certification | CSA 22.2 no. 157 |
| IEC/Australia/New Zealand Certification | FTZU Ex ia IIC T4 Gb –40C to +60C |
| Software Compatibility | Galaxy GX2 and Link Pro Software |
| Glove Operation | Easy one-button operation usable with gloves |
| RF Interference | Minimal RF interference |
| Casing Color | Charcoal |
| Status Indicators | Visual sensor status, ppm level, and end-of-sensor life display |
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