| Product Code | GS-MA-A-001-G |
| Dimensions | 90 x 48 x 24 mm (3.5 x 1.9 x 0.95 inches) |
| Weight | 138g (4.9oz) for flammable configuration; 85g (3oz) for toxic; 129g (4.6oz) for oxygen; 139g (4.9oz) for CO2 |
| Sensor Type | MPS (Multi-Point Sensor) - Hydrogen ready, detects 19 flammable gases |
| Response Time (T20) | Flammable: 20s; Toxic gas: 20s; Oxygen: 10s; Oxygen Long-Life: 10s |
| Audible Alarm | 95dB with multiple distinctive tones for different alarm levels |
| Visual Alarm | Dual color red/blue flashing LEDs for gas hazard indication |
| Vibrating Alarm | Internal vibrating alarm for silent environments |
| Display | Custom LCD with backlight showing gas concentration, battery status with proportional indication, and operational mode |
| Display Modes | Normal display with real-time gas concentration; Display recall for peak readings and TWA |
| Data Logging | Full timed data logging with adjustable sample rate (default 1 min); 900 hours storage at 1-min interval (54,000 logs); over 4,800 events |
| Battery Type | Rechargeable Lithium battery for all gas types; Non-rechargeable Lithium battery for toxics and oxygen (excluding CO2) |
| Operating Time | Rechargeable: 72 hours for MPS flammable; Non-rechargeable: Up to 2 years |
| Sampling Method | Optional manual aspirator available |
| Operating Temperature Range | -20°C to +65°C (-4°F to +149°F) |
| Humidity Range | 5-95% RH; 0 to 99% RH for O2 LL MPS |
| Ingress Protection Rating | IP65 |
| European Approval | ATEX II 1G Ex ia IIC T4 Ga for MPS Flammable; BASEEFA04ATEX0383 |
| International Approval | IECEx Ex ia IIC T4 Ga; BAS05.0039 |
| North American Approval | CSA Class 1, Division 1, Groups A, B, C, D |
| Safety Standards | EN60079-0, EN60079-11, EN60079-1, 2014/34/EU, CSA22.2 |
| Operation Standards | EN50270, EN50271, IEC61508, EN61779, EN45544 |
| PC Interface | RS232 connection from Charger/Interface variation; RS232/USB converter available |
| Calibration | Can be routinely calibrated using Portable PC software; Calibration required after 5 years |
| Accessories Included | Integral alligator clip for attachment |
| Optional Accessories | Gas test kit, external filter, leather carry case, single way charger, charger interface software, communication kit, 5-way multi-charger |
| Cloud Connectivity | Crowcon Connect compatible for remote monitoring and data access |
| Lifespan | 5-year operational life without calibration required; Calibration required after 5 years |
| Sensor Technology | Self-monitoring MPS sensor resistant to contamination and sensor poisoning |
| Gas Detection Range | 19 different flammable gases; CO2 range 0-5% |