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Used For AC EC DC Fans 7'' LCD Colorful Smart Home Tuya WIFI And RS485 Recuperator Controller4.9/5.0·12 reviews·"recommend company"
$93.00 - $110.00
Min. Order: 1 piece
Shipping per piece: $18.94
Four/Eight Port Photoelectric Isolation RS-485 HUB Anti-surge Anti-interference5.0/5.0·6 reviews·"good packaging"
$16.63
Min. Order: 1 piece
Shipping per piece: $8.79
OEM ODM RS485 Digital Interface Temperature And Humidity Transmitter With Modbus Resistive Mod For Sensor Applications0.0/5.0·0 reviews
Ready to Ship
$14.55 - $16.53
Min. Order: 1 piece
Shipping per piece: $5.72
Industrial Grade Isolated 4 / 8 Way RS-485 Hub RS485 Splitter Signal Amplification Bus Segmentation5.0/5.0·6 reviews·"good packaging"
$23.50
Min. Order: 10 pieces
Shipping per piece: $2.49
High Accuracy Rs485 232 Ceramic Air Ceramic Pressure Sensor
$15.00 - $17.00
Min. Order: 50 pieces
4.3/5.0·5 reviews
Biotech Food Beverage Aquaculture Air Quality Monitoring RS485 NDIR Carbon Dioxide CO2 Sensor4.9/5.0·36 reviews·"good service"
$59.00 - $69.00
Min. Order: 1 unit
Shipping per piece: $26.52
7 in 1 RS485 WIFI CO2 controller and TVOC and PM2.5 PM1.0 PM10 Gas detector Air quality monitor connecting Fans Air purifier4.9/5.0·4 reviews
Ready to Ship
$53.00 - $64.00
Min. Order: 5 pieces
Shipping per piece: $13.53
Cheap Indoor pm2.5 air quality rs485 gas detector sensor data recording 4in1 temperature humidity CO2 pm.54.7/5.0·6 reviews·"Good supplier"
Ready to Ship
$20.88 - $24.50
Min. Order: 10 pieces
Shipping per piece: $6.51
GRI O3 0-20ppm Ozone gas monitor Factory Toxic Gas Sensor Module RS485 air meter safe protection4.8/5.0·4 reviews·"prompt delivery"
Ready to Ship
$329.00 - $339.00
Min. Order: 2 pieces
Shipping per piece: $13.35
Renke 0-5V 0-10V 4-20mA RS485 Air Quality Meter Dust Tester PM 10 PM 2.5 Sensor4.9/5.0·14 reviews·"fast shipping"
Ready to Ship
$35.60
Min. Order: 1 piece
Shipping per piece: $12.62
TVOC Indoor Air Quality Monitor Optional RS485
$67.00 - $89.00
Min. Order: 5 pieces
5.0/5.0·1 reviews·"Good service"
Tuya WiFi 7 in 1 RS485 LOT controller Air Quality meter Dust Particle Laser dust Sensor CO2 ,TVOC,PM2.5 for greenhouse5.0/5.0·3 reviews·"good service"
Ready to Ship
$60.00 - $80.00
Min. Order: 1 piece
Shipping per piece: $18.94
3in1 CO2 air quality rs485 weather station sensor for agriculture data recording temperature humidity CO2
$395.00 - $580.00
Min. Order: 1 set
0.0/5.0·0 reviews
RS485 Modbus Air quality detector integrated PM2.5 PM10 Air Temperature Humidity sensor particle dust sensor for air quality4.7/5.0·16 reviews·"Good Manufacture"
Ready to Ship
$165.68 - $172.58
Min. Order: 1 piece
Shipping per piece: $27.94
CDW-21A Indoor Air Quality Monitoring Rs485 Output Dust Particle Sensor
$12.00 - $115.00
Min. Order: 1 set
5.0/5.0·4 reviews·"great service"
Air Quality Monitoring Outdoor Industrial High Speed Modem RS232 RS485 with SIM Slot5.0/5.0·1 reviews
Ready to Ship
$149.00
Min. Order: 1 piece
Shipping per piece: $15.57
Long communication distance anti-interference high sensitivity and air waking up RS485 interface with EMC high level protection5.0/5.0·2 reviews
$26.00 - $31.00
Min. Order: 1 piece
Shipping per piece: $7.17
Lora Lorawan Rs485 Stainless Steel Corrosion Resistant Air Quality Transmitter4.7/5.0·50 reviews·"Good service"
Ready to Ship
$370.20 - $399.20
Min. Order: 1 piece
Shipping per piece: $25.04
FST100-2201 Iot RS485 Enclose Air Pressure co2 Temperature Humidity Lux Sensor mini outdoor weather station5.0/5.0·3 reviews·"excellent service"
$74.00 - $156.00
Min. Order: 5 pieces
Shipping per piece: $22.40
Wall-mounted Air Quality Monitor Wifi LoraWan Zigbee NB RS485
$30.00 - $35.00
Min. Order: 5 pieces
5.0/5.0·2 reviews
Wall Mount Co2 Meter Monitor RS485 Modbus Indoor Air Quality Monitor4.3/5.0·6 reviews
$22.00 - $29.00
Min. Order: 5 pieces
Shipping per piece: $1,689.74
HT-MS100 outdoor air pollution monitor rs485 small co ozone so2 no2 gas ambient air quality monitoring system5.0/5.0·1 reviews
$3,599.00 - $3,800.00
Min. Order: 5 pieces
Shipping per piece: $91.00
Wifi Rs485/modbus Big Led Display Wall Mounted Co2 Meter Detector Ndir Indoor Air Quality Monitor Detector4.9/5.0·26 reviews·"Good service"
$72.00 - $99.00
Min. Order: 1 piece
Shipping per piece: $48.00
6 RS485 Air Conditioner Modbus RTU TCP to IEC104 Converter Gateway for Data Center Monitoring
$42.55 - $55.97
Min. Order: 1 piece
5.0/5.0·12 reviews·"Good delivery"
iot environmental sensors air quality monitor RS485 WIFI air quality monitor pm2.5 pm10
$43.00 - $56.50
Min. Order: 5 pieces
5.0/5.0·5 reviews·"professional service"
RS485 4G LTE Dust Monitor Air Quality Monitoring station TSP Dust Monitoring System
$1,800.00 - $2,500.00
Min. Order: 1 pack
5.0/5.0·15 reviews·"good service"
WES800 SO2, NO2, O3, CO sensor multi gas detector for outdoor air quality monitor RS4853.8/5.0·2 reviews·"good supplier"
$2,400.00 - $2,650.00
Min. Order: 1 unit
Shipping per piece: $63.55
Safewill ES80A-A6 Outdoor Industrial PM2.5 Detector 4 in 1 Air Quality Monitoring System RS485 MODBUS or 4G LTE 12 Months 1pcs5.0/5.0·3 reviews
Ready to Ship
$3,000.00 - $3,850.00
Min. Order: 1 piece
Shipping per piece: $121.92
Analog 0-10V 4-20mA RS485 CO2 Sensors Air Quality Carbon Dioxide Detector for Home Indoor Environment5.0/5.0·6 reviews·"fast shipping"
$60.00 - $72.00
Min. Order: 1 piece
Shipping per piece: $12.44
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About air rs485
25080 air rs485 products are offered for sale by suppliers on Alibaba.com, of which gas analyzers accounts for 6%, other communication & networking product accounts for 1%, and routers accounts for 1%.
A wide variety of air rs485 options are available to you, such as wireless, iot.You can also choose from manufacturer, air rs485,