• Model NO.：YEH-220
• Interface：USB
• Display Type：LCD
• Analysis Software：Dgraph
• Sensor：Infrared
• Accuracy：5%
• Range：0~9999ppm
• Transport Package：Carton Box
• Specification：96X108X20mm,121g
• Trademark：YOWEXA
• Origin：Shenzhen China

Sensor Type

Laser

Laser

Laser

Electrochemical

Semiconductor

Capacitive

Infrared

Measurement Parameters

PM2.5

PM10

PM1.0

HCHO

Temperature

Humidity

Carbon Dioxide

Measurement Range

0 ~999ug/m³

0 ~999ug/m³

0 ~999ug/m³

30 ~2mg/m (max.)

-40~80ºC

0~100%RH

0~9999PPM

Resolution

31 ug/m³

31 ug/m³

31 ug/m³

30 .001mg/m³

0.1ºC

0.1%RH

1PPM

Accuracy

±10%

±10%

±10%

30 .03mg/m (<0.3mg/m ) 3± 10%(>=0.3mg/m )

±0.5ºC

±3%RH

±50PPM±5%

Response Time

<10S

<10S

<10S

<40S

<30S

<8S

<120S

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2.  ODM service

3.   Small order/ Prompt delivery 

4.   We will reply you for your inquiry in 24 hours.