Qingdao Laoshan Electronic Instrument Factory Co.,Ltd. Is located in the beautiful coastal city-Qingdao,With R & D,production and marketing,Laoshan electronic is the high-tech enterprise of environmental monitoring and analysis instruments,Laoshan electionic provides eight categories more than 40 kinds of products,containing portable pollutant monitor,online pollution resource monitor,air monitor and water monitor,Laoshan electrinic is the ...More
： LGC1000COD、 （GB11914-89LCD 3.1 100%、 3.2 3.3 3.4 3.5 1、：30-700mg/L 2、：RE≤±4...
Introduction Type PM10-100 impulse type cutter can use with the pump which the ...
1、 Introduction Type PM10-1000B high volume flow cutter can be used with KC-1000 ...
testo350 EPAPortable precision flue gas analyzer Price：0 Origin：Germany Model...
testo350 Pro/XL(heating type) first generation of portable precision flue gas ...
+ built-in high-performance condenser, realize gas water separation. + built-in ...
