Product Name: three in one transmitter temperature and humidity CO2

Product parameters:
working voltage: DC 12-24V
Humidity measurement range: 0---100%RH
Humidity measurement accuracy: + 4.5%RH
Temperature measurement range: -40---123.8
Temperature measurement accuracy: + 0.5
CO2 measurement methods: Infrared
CO2 range optional: 0ppm-5000ppm
CO2 accuracy: ±50ppm+5%MAX reading Numerical(25oC)
The stability of CO2: 2% MAX reading Numerical
CO2: 1% MAX reading Numerical
CO2 temperature drift: +0.2% MAX reading Numerical
CO2 pressure effect: 0.13% of the impact of each mmHg
Response time: CO2 = 2min to change 90%
CO2 signal refresh time: 4S
CO2 system: the preheating time is less than or equal to 2min (operation); 10min (maximum precision)
The default length: 1M,
Working environment: 0 C ~70 C, 0%RH~95%RH (no condensation)
Storage environment: -25~60 degree
Supply voltage: 12~24V DC
Maximum power consumption: 1500mW
Collection cycle: 0.5~30 minutes, from the management platform remote settings, the default 2 minutes.
Communication interface: RS485
Communication rate: 9600
Communication protocol: MODBUS-RTU
Communication mode: as a MODBUS slave station, using the main station of the main request from the main station, the data will be uploaded.
Terminal class: slave station
Node address: 001~255, set by the address code compiler (dial switch)
Transmission distance: 1000 meters (RS485 communication cable)
The transmitter before they leave the factory after the three processing, to ensure the long-term use of high temperature and high humidity in greenhouse under special environment.
Installation: wall mounted
Product size: 110mm*86mm*50mm

Manufacturer	zoudelong21321
Part Number	D708
Item Weight	300 g
Manufacturer reference	D708
Item Package Quantity	1
Item Weight	300 g

RS485 3in1 CO2 Sensor Module CO2 Transmitter Carbon Dioxide Detector Gas Sensor 485 Output

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