CO2 Carbon Dioxide Sensor Module MG811 Voltage 0-2V Voltage Output
Product name: carbon dioxide sensor module (with analog signal output， TTL level signals， temperature compensated output)
One size: 32mm X22mm X30mm L * W * H
Second， the main chip: LM393， carbon dioxide gas sensing probe
Third， the working voltage: DC 6V
Four characteristics:
1， having a signal output instruction;
2， dual signal output (analog output， and TTL level output);
3， TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
4， analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V;
5， carbon dioxide has a high sensitivity and good selectivity;
6， with a long life and reliable stability;
7， rapid response and recovery characteristics;
8， the probe can plug design for easy testing.
V. Application:
CO detection device for the family， the environment. Suitable for detecting the concentration of carbon dioxide， carbon dioxide gas sensors tested concentration range: 0 to 10000ppm
Shipment:
1 Free shipping by China post air mail.
2Instruction:the weight and size we marked in the package details is not the actual weight and size of the goods， if you need to know the actual weight and size， you just need to contact us.
3 Delivery time:
1) Transportation developed countries is about 7-45 days
2) Remote countries is about 2-8 weeks
4 If buyer want to use more faster shipping method， like DHL etc， please communicate with us about the increase shipping.
5 Instruction:The shipping time is depends on the buyer's customs clearance time or Force Majeure. If buyer does not receive the goods in a long time， we hope buyer can contact your customs or local post office， in order to get goods soon.