Description
Overview
GAOTek Electrochemical Method Portable Detector is made with electronic chemical sensor and micro controller technology. It is suitable for gas concentration detection in various industrial and special environments. It has the advantages of fast response speed, high measurement accuracy and good stability and repeatability, with data storage, data export, environmental temperature and humidity test functions, which makes it occupying the leading level.
Features
- New 32-bit microprocessor for ultra-low power
- PPM & mg/m3 switchable
- Large data storage (16000 entries), USB download
- Measures temp/humidity in gas environments
- Built-in strong pump for low pressure
- Over-voltage, over-charge, EMI protection
- Simple Chinese/English menu
- 4000 mA Li-ion battery, ultra-long standby
- Delay, timed, auto shutdown when idle
Technical Specifications
| Measuring Gas | Ozone/O3 |
| Measuring Type | Internal Suction Pump |
| Measuring Range | 0 ppm to 5 ppm; 0 ppm to 10 ppm; 0 ppm to 20 ppm; 0 ppm to 30 ppm; 0 ppm to 50 ppm; 0 ppm to 70 ppm; 0 ppm to 100 ppm; 0 ppm to 200 ppm |
| Resolution | 0.001 ppm (0 ppm to 50 ppm); 0.01 ppm (>50 ppm) |
| Response Time (T80) | ≤60 seconds |
| Recovery Time | ≤60 seconds |
| Accuracy | ≤±3% |
| Linearity Error | ≤±1% |
| Temperature | -40 °F to 248 °F (-40 °C to 120 °C) |
| Humidity | 0% RH to 100% RH |
| Display | IPS Color Screen |
| Alarm | Voice Warning & Light |
| Detection Modes | Real-time detection |
| Working Pressure | -4.35 PSI to 29.01 PSI (-30 kPa to 200 kPa) |
| Battery | 4000 mA Lithium-ion rechargeable battery |
| Standard Accessories | Carrying case, user manual, Certificate, USB Charger, Data cable |
| Weight | 0.5 lb (226.8 g) |
| Dimensions | 6.50 in x 3.15 in (165 mm x 80 mm) |
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