Gas detector, air purifier, air humidifier, Anti-dust electric face mask

PM2.5,PM10

Measuring method

TVOC PM2.5 carbon dioxide detector

Measuring Range

0.3-10 um

Range

0-999ug/m³

Measuring Efficiency

50%@0.3um,98%@≥0.5um

Measuring Volume

0.1(L)

Reaction time

≤10(s)

TVOC

Measuring method

semiconductor sensor test

Measuring Range

0-2.47mg/m³

Reaction time

<5(s)</p>

Warm-up Time

15(min)

CO2

Measuring method

NDIR

Measuring Range

0~5000ppm

Temperature Coefficient

0.2%FS/℃

Temperature Collaboration

Automatic

Measuring Accuracy

22℃(72℉)±45ppm±3%

Stability

Within the useable life(15 year),less than 2% of measuring range

Collaboration

Periodically ABC Logic automatically(No user action required)

Non liner

<1%FS</p>

Pressure Coefficient

0.13% read in mmHg

Reaction time

To 90% of change <2 minutes</p>

Refresh Rate

2s

Warm-up Time

<2 min(Operation)</p>

10 min(maximum accuracy)

Display

Resolution 1ppm/1ppm

Temperature

Resolution

1℃

Accuracy

±1℃

Repeat

±1℃

Reaction Time

5s

Measuring Range

0-99℃

Drifting Rate

<0.04℃/yr</p>

Relative Humidity

Resolution

1%RH

Accuracy

±2%RH

Repeat

±1%RH

Delay

±1%RH

Non liner

<0.1%RH</p>

Reaction Time

8s

Measuring Range

0-100%RH

Drifting Rate

<0.5%RH/yr</p>