Trusted Certification CE & FCC-Certified Air Quality Monitor with Built-in Data Logger Your Premier Air Quality supplier

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Tongdy Sensing Technology Corporation20 yrs

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Key attributes

Industry-specific attributes

Warranty

1 year

Other attributes

Customized support

OEM

Place of Origin

Beijing, China

Brand Name

Tongdy

Model Number

EM21

Product name

EM21

Detection parameters

PM2.5, CO2, TVOC,Temperature, Humidity Optional formaldehyde

Communication interface

RS485,WiFi, Ethernet(RJ45), LoraWAN

Data logger

Storing sensing data with Bluetooth dow

Power supply (optional)

24VAC /VDC±10%,100~240VAC, POE-48V for RJ45

Lead time

Quantity (pieces)	1 - 10	11 - 100	101 - 1000	> 1000
Lead time (days)	7	14	30	To be negotiated

Customization

Customized logo

Min. order: 500

Customized packaging

Min. order: 5000

Graphic customization

Min. order: 5000

For more customization details, message supplier

Product descriptions from the supplier

5 - 49 pieces

$145.00

50 - 99 pieces

$122.00

>= 100 pieces

$108.00

Variations

Total options:

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Quick refunds on orders under US $1,000View more

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