Groove Water and Groove MQ5 Gas Sensor

Hi I am ethem from turkey. I bought Grove - Gas Sensor(MQ5) and Grove - Water Sensor. I can use it but I have a problem about Water sensor how can I detect water in the room with using this sensor. and I want to do to detect fire in the room with using Gas Sensor(MQ5). I can get values from Gas Sensor but what is the recommended value about detecting fire? have a good work.

Take a look in the Manual:
seeedstudio.com/wiki/images/c/ce/MQ-5.pdf

Thx I did it. What can I do about water sensor? How can I detect water in the room?

seeedstudio.com/wiki/Grove_- … rogramming

I did it. thx.