Instruments of air quality and air flow measurement

Model: HD37AB1347 CO and CO2 Temperature Relative Humidity Barometric Pressure Data Logging		CO2 / CO Particulate Matter 12 Physical quantities possible Temperature Relative Humidity Wifi Enabled Encrypted Data Logging
CO2 Temperature Relative Humidity Encrypted Data Logging Wireless Data Logging 1.5 Year battery life when using 2min logging interval		Air Quality Monitor CO2 Temp RH Dewpoint Wall Mount Analog or Digital o/p Modbus

CO Temperature Relative Humidity Wireless LoRaWAN Data Logging and Transmitting 1.5 to 4 year battery life - Ultra low battery consumption Transmission range of several miles. Encrypted Data Logging		CO2 and VOC Index Temperature Relative Humidity Encrypted Data Logging Wireless Data Logging 1.5 Year battery life when using 2min logging interval
	Thermal Micro Climate WBGT - Wet Bulb Globe Temperature PMV - Predicted Mean Vote PPD - Predicted Percent Dissatisified CO2 and VOC Particulate Matter Data Logging Color touch screen show real time data Wifi connection to free logging software
	HD50PM - Indoor Particulate Monitoring PM1.0 PM2.5 P4.0 PM10 Integrated web server Free optional software Fast, accurate and easy to use. Optional relay outputs User programmable alarms Ethernet or Wifi connection Optional 21CFR part 11 compliant software