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OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy

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  • OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy
  • OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy
  • OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy
  • OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy

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With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for , , , In case you pursuit the Hi-quality, Hi-stable, Aggressive price elements, corporation name is your greatest choice!
OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy Detail:

Real-time indoor air quality detection, single or combined measurement selection: PM2.5, CO2, TVOC, HCHO,Temperature and RH
3-color light indicates the range of the main measurement
Screen display optional

Technology Specifications

Specifications CO2 TVOC PM2.5 Temp&RH HCHO
sensor NDIR Metal oxide semiconductor Laser particle sensorLight scattering method High-precision digital integratedTemperature and humidity sensor Electrochemical Formaldehyde sensors
Measuringrange 400～5,000ppm 0~ 4.0mg∕㎥ 0~500μg∕㎥ Temp:-20℃~60℃Humidity:0~99%RH 0~0.6mg/m3
Output Resolution 1ppm 0.001mg∕㎥ 1μg∕㎥ Temp:0.01℃ Humidity:0.01%RH 0.001mg∕㎥
Accuracy ±50ppm + 3% of readingor 75ppm <15% <15% Temp:±0.8℃ Humidity:±4.5%RH ±0.005mg/㎥+5% of reading

 

General Specifications
Detection Parameters(max.) PM2.5;CO2;TVOC;Temp&RH;HCHO Power Supply

24VAC/VDC±10%100~240VAC
Output (Optional) RS485 (Modbus RTU)WIFI @2.4 GHz 802.11b/g/nRJ45 (Ethernet TCP) PoE power supply Optional Shell material and IP level PC fireproof materialIP30
OperatingEnvironment Temp：-10~60℃Humidity︰0~99%RH Overall Dimension 91.00mm*111.00mm*51.00mm
Storage Condition 0℃~50℃0~70%RH Installation standard Standard 86/50 pipe box (installation hole distance 60mm)American standard pipe box (installation hole distance 84mm)

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Product detail pictures:

OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy detail pictures

OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy detail pictures

OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy detail pictures

OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy detail pictures

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We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for OEM Supply Indoor Ventilation - EM21 Embedded Indoor Air Quality Monitor – Tongdy , The product will supply to all over the world, such as: Estonia, Riyadh, Congo, Now, we professionally supplies customers with our main products And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.
    • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Merry from Rwanda - 2018.12.11 11:26
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Clara from Los Angeles - 2018.06.18 19:26
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