Beijing Zetron Technology Co., Ltd
Beijing Zetron Technology Co., Ltd for better life
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* Support 3.5-inch TFT large-screen HD display
* Negative ion test range: 0 to 90,000,000 PCS/CM3
* Test content: ION/PM2.5/PM1.0/PM10/HCHO (Formaldehyde)/Temperature/Humidity
* PM2.5 test range: ( 0-999 ug/M³ )
* HCHO test range: (0.001-1.999Mg/M³)
* Built-in large-capacity lithium battery
Note: If it is not used for a long time, turn off the power first, and then pull out the plug and cable. Avoid places with strong sunlight and places with high temperatures for a long time. Do not let children touch them to avoid danger.
| Battery capacity | 5000mAh |
| Working humidity | 10-90%RH |
| Interface | DC5.5X2.1mm |
| Input specification | 5V/2.4A |
| Working temperature | -10℃ to +50℃ |
| Dimensions | 18.6*11*4.1CM |
Tag: Negative Oxygen Ion Detector, Air Negative Ion Monitor, Portable ION Detector, low concentration of negative ion Analyzer, Formaldehyde Gas Ion Detector, OEM/ODM service