VOC Formaldehyde Monitor
Distributor
VOC monitor measures the concentration of Formaldehyde (HCHO) and VOC in the air. VOC is a cluster of a volatile organic compound group of gases. Formaldehyde gas is a part of VOC. This particular monitor is more sensitive to Formaldehyde. However, it can detect other VOC gases as well. Formaldehyde is a naturally-occurring organic compound with the formula CH2O or HCHO. In the form of gas, Formaldehyde is colorless and flammable. It has a characteristic pungent, irritating odor. The monitor measures this gas from 0-5ppm with a resolution of 0.1ppm. The sensor accuracy is within 15% for even low values of concentration. Many times, people are unaware of the ill effects of Formaldehyde pollution.
Technical details Formaldehyde/VOC sensor
• VOC gas measuring range: 0.000 to 5.000 ppm
• Accuracy: ±5%
• Resolution: ≤ 0.1 ppm
• Long term stability: ±0.5 %rH
• Operating temperature: 0°C – 50°C
• Operating humidity: 0 to 100 %rH (relative humidity)
• Following is the relative sensitivity for various different vapors
– LPG / CNC, highly sensitive
– Formaldehyde (HCHO), highly sensitive
– Benzene, Toluene, moderately sensitive
– Gasoline and petroleum products, highly sensitive

