VG Instruments (SEA) Sdn Bhd
12A, Jalan Dagang SD2/1G,
Bandar Sri Damansara,
Kepong, 52200
Kuala Lumpur, Malaysia.
+603-6276 8363
+603-6276 9363

Wireless Indoor Air Quality Monitor

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Wireless Indoor Air Quality Monitor GasDNA Gas Detector


IAQ-700 is a high accuracy indoor air quality monitor, which measure VOC. CO2, Temperature, Humidity and dust. 
Through large size of graphic LCD, it provides real-time monitoring and can transmit data wirelessly through built in ZigBee.
After install indoor Watch (software), it enable to collect data at a long distance. 
Relay Contact make it possible to interwork with a ventilating system.
It has been installed to measure Air quality of indoor or underground spaces like Factories, schools, Public places etc.

[ Features ]
 Multi Gas Measurement
Measurement of VOC, CO2, Dust, Temperature and humidity at the same time.
 ZigBee wireless communication
Can reach max 1.2Km in case of non-obstacle.
 Real time storage of data
‘Indoor Watch’ program enable to transmit data in real time at a long distance
 Digital Process
Measurement of VOC, CO2, Dust, Temperature and humidity at the same time.
 LCD Display with Back-Light
 Relay Signal-Output
Provide 2 Step-Relay Contact and interwork with a ventilating system
[ Specification ]
Segment Specification
VOC Detection principle Semiconductor or PID
Measurement range 0 ~ 1000 ppm
Resolution 1 ppm
Accuracy £ ±3%/Full Scale
Response time within 20 seconds, 90%/full scale
CO2 Detection principle NDIR
Measurement range 400 ~ 10,000 ppm
Resolution 10 ppm
Accuracy ≤2% /full scale
Response time Within 30 sec (T90)
DUST Detection principle Light Scattering
Measurement range 0 ~ 500 ㎍/㎥
Resolution 1 ㎍/㎥
Accuracy £ ±3%/Full Scale
Response time Within 10 sec (T90)
Temperature Detection principle Thermister
Measurement range -25 ~ 60
Resolution 0.2
Accuracy £ ±2%/Full Scale
Response time Within 10 sec (T90)
Humidity Detection principle Thin Film electronic capacity
Measurement range 0 ~100%RH
Resolution 0.4% RH
Accuracy £ ±3%/Full Scale
Response time Within 15 sec (T90)
Communication ZigBee
Input power DC9V ~ DC24V
Density Display 320×240 DOT Graphic LCD Display
Alarm Display AL-1,AL-2 LED(RED)
Alarm Output 2 Step RELAY CONTACT
Operation Temperature -10 ~ 70
Operation Humidity 5 ~ 95%RH (Non-Condensing)
Installation Wall Mounting Type

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