With the improvement of people's living standards, consumers' requirements for fruits and vegetables are both fresh and ripe, and this requirement is increasing day by day. The ripening of fruits and vegetables is a very complex physiological and chemical process. The ethylene produced due to its respiration and evaporation of water, even at a concentration of only one part per billion, is enough to induce the ripening of fruits and vegetables. Therefore, as a method of ripening. It is mainly achieved by adjusting and supplying ethylene, or providing conditions for ethylene production. So what if the concentration of ethylene is controlled to maintain a certain level? This requires an ethylene concentration detector.
We,Xi'an Huafan Instrument Co.,Ltd, are a professional gas detector factory since year 2003,our ethylene concentration detector uses ETO sensor from UK,which has high precision and accuracy,portable and fixed are optional,LCD and LED in English display and operation instructions,CE and ATEX approved.

| Name | Portable rechargeable C2H4 gas detector |
| Sampling type | Natural diffusion |
| Sensor types | ETO sensor |
| Measure range | 0-100ppm |
| Resolution | 1ppm |
| Response time | ≤30s |
| Time display | the machine is year, month, day, and the clock display function |
| Display | dot matrix liquid crystal display in English, high brightness white backlight |
| Alarm | Vibration, audible,visual |
| Temperature range | - 20 ℃ ~ 50 ℃ |
| Humidity | 15% ~ 95% RH (No condensation) |
| Charging time | 3 ~ 5 hours |
| Charging voltage | DC5V |
| Power supply: | Rechargeable lithium battery(1800 mAh) |
| Certificate: | CE ATEX |
Email: sallie@huafankj.com
Tel/Whatsapp: +86 18291437464













