| Detection gas | Ozone O3 |
| range | 0~1, 2, 5, 10, 50, 100, 500, 1000, 5000, 10000, 30000ppm optional (depending on the specific Sensors) |
| Expansion gas | Support 1-5 Sensors, any combination of various types of gas Sensors, please refer to the relevant Sensors parameters |
| Dust particles: | Optional PM2.5 Laser Dust Particle Sensors (0.3um, 2.5um, 10um) |
| temperature and humidity | Temperature detection range: -40~120 ℃, humidity detection range: 0-100% RH |
| Detection Accuracy | ≤ ± 3%, ≤ ± 2%, ≤ ± 1% Accuracy optional |
| Response time | ≤20s(T90) |
| Zero drift | ≤±1%(F.S/年) |
| recovery time | ≤20s |
| Sexual repeability | ≤±1% |
| storage mode | Real-time storage and Timer storage can be set; 30,800 groups of data can be stored in a single channel, and historical data can be viewed on the screen |
| Print mode | Optional micro-printer print data, can be set: print cycle, automatic printing, manual printing |
| Explosion-proof sign | ExdII CT4 (Intrinsically Safe) |
| Shell material | ABS+PC |
| Protection class | IP66 |
| Operating Temperature | -30~50℃ |
| Power | 4000mA Rechargeable Polymer Battery |
| Operating Humidity | ≤ 95% RH, no condensation |
| Weight | 0.5 Kg (net Weight) |
| Operating Pressure | -30Kpa ~ 100Kpa |
| Optional accessories | ① Micro Printer ② PM2.5 Laser Dust Particle Sensors ③ Other types of Sensors, can be customized ④ Water vapor filtrator |
| Execution standards | GB3836.1-2010、GB3836.4-2010 |
Warranty days: 365 days