Calibration of BW GAS ALERTMICRO 5

[@RobertsonKuzagbe]

Thanks bro I really appreciate

[@RobertsonKuzagbe]

Thanks bro

[@MDJamalsaifi]

Dear For NO2, LEL, CO2, O2 , cylinder specifications??

[@azizdh2318]

Sir can you do function?
And also I have question which gas should I use for the calibration of vents mx4 and bw? H2s or LEL OR MIXER

[@theAestheticMariner]

@@azizdh2318 we can use multi gas 25 ppm H2S , 100 ppm CO
17 % O2 50 % LEL

[@RobertsonKuzagbe]

Which gas do you need to apply

[@theAestheticMariner]

@@RobertsonKuzagbe multi gas with 25 ppm H2S
100 PPM CO
17 % O2
2% LEL