| Product Model | Crowcon Clip SGD O2 19.5/23.5% |
| Product Code | CL-O-19.5 |
| Dimensions | 91 x 54 x 32mm (3.6 x 2.1 x 1.3 inches) |
| Weight | 93g (2.7oz) toxic, 104g (3.7oz) O2 |
| Gas Type | Oxygen (O2) - Range 0-30% vol. |
| Alarm Levels | Changeable alarm levels for O2 19.5% and 23.5% |
| Operational Life | 2 years with 2900+ alarm minutes |
| Battery Type | Integrated 2-year battery with automatic integrity tests |
| Temperature Range | -30°C to +50°C (-40°F to +122°F) |
| Humidity Range | 15% to 90% non-condensing RH |
| Ingress Protection | IP66 and IP67 (water and dust resistant) |
| Alarm Systems | Top, front and side visual LEDs, 90 dB audible alert at 10cm, Vibrate |
| Event Logging | Records most recent 30 events |
| Self-Test | Activation and every 20 hours with continuous automatic battery integrity tests |
| Shelf Life | 6 months prior to activation (shown on box label) |
| Communication | USB IR link for event download and configuration |
| Certifications | UL-913, CSA-C22.2 No.157, ATEX II 1G Ex ia IIC T4 Ga, IECEx Ex ia IIC T4 Ga |
| Hazardous Location Rating | Class 1 Div 1 & 2, Groups A, B, C and D, T4 |
| EMC Compliance | EMC Directive 2014/30/EC, FCC CFR 47 Part 15, IECES-003 |
| Warranty | 2 years from activation |
| Maintenance | Maintenance-free with changeable alarm levels |
| Bump Test Due Indication | Yes - alerts user and team members when compliance testing required |