HBD5AQI
Air Quality Index Analyzer
[Introduction]
The AQI is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. The AQI focuses on health effects you may experience within a few hours or days after breathing polluted air. EPA calculates the AQI for five major air pollutants regulated by the Clean Air Act: ground-level ozone, particle pollution (also known as particulate matter), carbon monoxide, sulfur dioxide, and nitrogen dioxide. For each of these pollutants, EPA has established national air quality standards to protect public health.
HBD5-VOC
General Gas Detector
[Introduction]
VOC sensor is designed sensitive to a group of gases usually. But VOC now is more popular than it¡¯s original meaning: Vapor of Organic Chemicals. Some people use it as symbol for air contaminants, then it also includes some inorganic gases.
H-LGD4820-VOCs
Handheld VOC Analyzer [Introduction]
- LDL: <1 ppm typical
- Professional VOC analysis,. Specific to most organic gases, organic vapors.
- Compatible with any national standard required.
- Also versatile analyzer for industry application
HBD5 SPM4210
Hand-held Suspended Particles/Solids Meter [Introduction]
Light Scatter/Dispersion MethodSpecifications:
- Range: 0-10,1000,10000 mg/m3
Application:
- SPM in air and gas
- Suspended solids in gas
- Particles in smoke
- Sanitation& anti-epidemic test Powder workshop labor protection
- Laboratory & research
pGas200
Portable Intelligent Gas Analyzer [Introduction]
- Defined for Industry environ gas safety detector.
pGas4820-VOCs
Portable VOC Analyzer [Introduction]
- LDL: <0.1ppm typical
- Professional VOC analysis,. Specific to most organic gases, organic vapors.
- Compatible with any national standard required.
- Also versatile analyzer for industry application
Portable Malodorous Compounds Analyzer [Introduction]
- Ammonia, Dimethyl sulfide (DMS), Hydrogen sulfide, Methyl mercaptane, Dimethyl disulfide (DMDS), Carbon disulfide, Styrene, EVOC, BDT(odour threshold ) setup,odor concentration calculation;
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Portable Indoor Air Quality Analyzer [Introduction]
- SO2:0.025-10/100ppm
- NO2:0.020-10/100ppm
- CO:0.1-500/1000ppm
- CO2: 0-10000ppm
- NOx:0.5-100/300ppm
- NH3:0.5-50/200ppm
- O3: 0-1ppm
- CH2O: 0.05~10ppm;
- NH3: 0.5~50ppm;
- TVOC: 0.1~1000ppm;
- Benzene: 0.1-1000ppm;
- PMl0:0-50mg/m3
- Resolution: <0.01ppm;
- Repeatability:<0.1ppm;
- Accuracy: <2%reading;
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Portable Ambient Air Quality Analyzer [Introduction] [pdf file]
| Parameters | Range | Temp. | repeatability | Life | Offset/month | Information |
| Temperature | -40-100¡æ | +/-0.2% | 5 | SEM | ||
| Humidity | 0-99%RH | -30-70 | +/-2%R | <5%/Äê | C | |
| Sulfur Dioxide | 0.025-10/100ppm | -20-50 | +/-2%R | 2 | <2% | EC |
|
Hydrogen Sulfide |
0.1-50/500ppm
0.1-30ppm |
-40-50 | +/-1%R | 2 | <-2% | EC |
| Carbon Monoxide | 0.1-500/1000ppm | -15-40 | +/-2%R | 3 | <5%/Äê | 100ppb/20ºC |
|
Nitrogen dioxide(NO2) |
0.020-10/100ppm | -10-40 | +/-2%R | 2 | <5% | 20ppb/20ºC |
|
Nitric oxide (NO) |
0.5-100/300ppm | -20-50 | +/-2%R | 3 | <-2% | |
| Ammonia(NH3) | 0.5-50/200ppm | -25-30 | +/-10%R | 1 | <-10% | 0.5ppm |
| 1-100ppm | -25-30 | <10%F | 2 | <10% | 1ppm | |
| Organic vapor(VOC) | 0.1-10000ppm | -20-50 | +/-2% | 2 | <1% | 100ppb/20ºC |
| Ozone (O3) | 0.01-1ppm | -10-40 | +/-5% | 2 | <4% | 10ppb/20º C |
| Noise | 35-130dB | 0-40 | +/-1 | 5 | Vibration | |
| Floating/Suspended Materials(TSP) | 0.01-100mg/M3 | -10-40 | +/-10%R | 5 | Photometry | |
|
Sniffable Particles (PM10) |
0.01-100mg/M3 | -10-40 | +/-10%R | 5 | Photometry | |
| Fluoride (F-) | 0.2-10ppm | -20-35 | <5%F | 1 | ||
| Fluorine(F2) | 0.02-1ppm | -10-40 | <5%F | 1 | ||
| Cyanide (CN-) | 0.02-30ppm | -40-40 | <5%F | 2 | ||
| 0.5-100/200ppm | -20-50 | <2% | 1.5 | |||
| Formaldehyde | 0.05-10/100ppm | -20-50 | <2% | 1.5 | ||
| B[a]P | ||||||
| Lead (Pb) |
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