Ozone detector
12 years instrument development manufacturer.
Language
12 years instrument development manufacturer.
EST-101-O3 ozone detector is a portable handheld gas concentration measuring instrument. It is a natural diffusion gas detection method, designed and produced in accordance with relevant national specifications.
Product model: EST-101-O3
Product manufacturer: Shenzhen Wanyi Technology Co., LTD
Type of measurement: Ozone
Product features
1、Advanced electrochemical sensor, with a stable and reliable performance
2、It has the function of restoring the factory setting to prevent misoperation
3、The instrument is small and light, and can be easily placed in a pocket or bag for users to use
4、Intelligent design, boot automatic detection, no operation, zero and calibration is convenient
5、Support ppm and mg / m³ unit conversion, external power supply DC5V, built-in rechargeable battery
6、Sampling pump can be selected to facilitate the safe measurement of closed space such as pipes, tunnels and test boxes
7、The instrument has the function of weighted concentration value in 1 hour, 8 hours and within the time period, which meets the national indoor air quality testing standard
8、With alarm function, can set high and low alarm value, two levels of sound and light alarm, 2 high light LED lights to remind users to pay attention to the alarm
| Detection object | ozone | Detection mode | diffused |
| Detection principle | electrochemistry | Display mode | LCD screen |
| Working environment | -20℃-45℃ 0-85%RH | Barometric range | 860-1060hpa |
| Preheating time | 120 seconds | Response time | T90＜50S |
| Zero drift | ≤±2%FS/6 months | Span drift | ≤±5%FS/6 months |
| Repeatability | ≤±5%FS/6 months | Precision | ±5%F.S. |
| Alarm mode | Level 2 sound and light alarm | Alarm mode | Level 2 sound and light alarm |
| Alarm error | ≤±10% alarm setting value | External power supply | 5VDC/500mA |
| Battery type | Lithium-ion battery | Battery voltage | 3.7V(charge limit 4.2v) |
| Battery capacity | 1600mAh | Shutdown current | 0.1mA |
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