Features
- Fast-response ozone detection with diffusion principle
- Detection range: 0–10 ppm with ±1 ppm zero drift
- LCD screen for clear and real-time readings
- Triple alarm: sound, light, and vibration alerts
- High insulation resistance ≥20MΩ for safety
- Durable handheld design, lightweight for field use
- Stable performance (≤7% signal drift per year)
- OEM, ODM, and OBM customization available
Technical Specifications
| Specification | Details |
| Detection Principle | Gaseous Diffusion |
| Detection Range | O₃: 0–10 ppm |
| Duplicate Value | ≤2% |
| Stability | ≤7% signal value/year |
| Zero Drift | ≤±1 ppm |
| Insulation Resistance | ≥20 MΩ |
| Operating Voltage | DC 3.7 V |
| Alarm Function | Sound, Light, Vibration |
| Display | LCD Screen |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Humidity Range | <95% RH (non-condensing) |
| Package Size | 320 × 300 × 150 mm |
| Weight | 1.0 kg (2.20 lb) |







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