GCG1000 dust concentration sensor Easy to operate Free maintainance Reliable quality Large measuring scale GCG1000 dust concentration sensorWorking together with various kinds of coal mine safety monitoring systems, this product can continuously detect the floating dust...

coal mine dust sensor for concentration detecting of floating dust in coal mine environment,high accuracy,large measuring range Application:Working together with various kinds of coal mine safety monitoring systems, this product can continuously detect the floating dust concentration...

Testing technical performance of positive/negative oxygen and mixed gas breathing apparatus and also their components. FJH-1 Oxygen Breathing Apparatus Regulator is used to test kinds of technical performance for positive oxygen breathing apparatus, negative oxygen breathing apparatus...

Test the parameters of charging pressure, extraction pressure etc. for SZ1.0/20 automatic resuscitator. FJS-1 Automatic Resuscitator Regulator is mainly used to test the parameters of charging pressure, extraction pressure, flow flux and injecting pressure for inhaling sputum for...