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| MOQ: | 2 |
| Price: | 147 |
1. Low cost portable meter checking poor indoor air quality
2. Dual display paramenters sulultaneously: co2 and temperature
3. With light and sound alarm system adjustable
4. Big LCD display with high resolution
5. Battery low indicator
6. Super LED backlight, alowing you to easily deal with light, dark such as harsh enviroment and weather
| Brand | SMART SENSOR | ||
| CO2 Sensor: | infrared scattering sensor | ||
| Gas Type | Carbon Dioxide (CO²) meter | ||
| Measuring range | 350~9999PPM | ||
| Resolution | 5PPM | ||
| Basic error: | ±(30PPM+5% rdg ) | ||
| Response time: | ~90 sec | ||
| Recovery time: | Less than 120 seconds | ||
| Measuring Principle | Electrochemical principle, life for 2 years | ||
| Low / High Alarm / Alarm Setting | yes | ||
| Alarm | Acoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dB |
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| Operating Temperature: | -10~ 50ºC(except LEL is 0 ~40ºC) | ||
| Operating Humidity : | <95%RH (Non Gel) | ||
| Storage Temperature : | 0~40ºC | ||
| Product Weight / Size: | 170g / 181*63*30mm | ||
| Power Supply | Rechargeable lithium-ion battery, 3.7 Volts (include) | ||
| Continuous Operation Time | >10 hours | ||
| Packing | Gift Box | ||
| Packing Contents | 1pc AR8200 CO2 gas monitor 1pc User manual 1pc Carrying brouch 1pc 3.7V rechargable lithium battery 1pc Battery charger |
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Technical Features
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| Function | Range | Resolution | Accuracy |
| CO2 | 0 to 5000ppm | 1ppm | ±50ppm±5%rdg |
| Pressure dependence : + 1.6% reading per kPa deviation from normal pressure,100kPa | |||
| Temperature | -10-60ºC (14F°-140F°) | 0.1ºC | ±0.6ºC/0.9F° |
| Humidity | 0.0~99.99% | 0.1% | ±3%( 10-90%) ±5 < or > (10-90%) |
| Wet bulb | -5-60ºC (23F°-140F°) | 0.1ºC | Calculated from RH and Temperature |
| Dew Point | -20-60ºC (-4F°-140F°) | 0.1ºC | |
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Different concentrations of carbon dioxide to the influence of human body
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| Carbon dioxide content | Table Ming |
| 350~450ppm | With general outdoor natural air environment |
| 350~1000ppm | Fresh air, breathe smoothly |
| 1000~2000ppm | Feel the air turbidity, and began to feel drowsy |
| 2000~5000ppm | Feel headache, sleepiness, dull,difficulty concentrating, rapid heartbeat, mild nausea |
| > 5000ppm | May cause serious lack of oxygen, cause permanent brain damage, coma and even death |
