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Formaldehyde Detector PPM HTV htV-m HF-J-II
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Product Details:
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Detailed Product Description
The formaldehyde detector realizes the semi-quantification of formaldehyde in indoor air rapidly on site, features simple structure, small volume, easy to carry and use and intuitive. It can be widely used for quantitative and qualitative detection of formaldehyde in the air of living rooms, indoor, residential areas, public places, living places and factories and mines. Portable indoor air formaldehyde field detector is designed according to the principle of national standard GB/ t18204.26-2000 "determination method of formaldehyde in air in public places by phenol reagent colorimetry".
Indoor air management test
Home material gas detection
| Detection object: CHOH |
| Detection mode: diffusion type |
| Detection principle: electrochemistry |
| Operating temperature: -20℃-45℃ |
| Working humidity: 0-85%RH |
| Display mode: LCD |
| Pressure range: 860-106 hpa |
| Preheating time: 120 seconds |
| Response time: T90 < 40S |
| Service life: 2-3 years (in air) |
| Zero drift: ≤±2%FS/6 months |
| Span drift: ≤±5%FS/6 months |
| Repeatability: ≤±2% |
| External power supply: 5VDC/500mA |
| Battery type: lithium ion battery |
| Battery voltage: 3.7v (charging limit: 4.2v) |
| Battery capacity: 1600mAh |
| Shutdown current: < 0.1ma |
| Starting current: < 10mA |
| Alarm current: < 50mA |
| Protection grade: dustproof |
| Alarm mode: level 2 sound and light alarm |
| Alarm error: ≤±10% alarm setting value |
| Data storage: none |
| Signal output: none |
| External dimension: 120*60*35mm |
| Machine weight: ≤250g(including battery) |
Contact Details
ShenZhen WanYi Technology Co., Ltd
Contact Person: Mr. Zhang Lei
Tel: +86-013823553559
Fax: 86-755-23349902