The gas detector, made with highly efficient microprocessor, can detect the signal from gas sensor stably efficiently, even when the signal is weak. S..
Overview:A Breath Alcohol Tester Is A Device For Estimating Blood
Alcohol Content (BAC) From A Breath Sample.Features:A Breath Alcohol Tester Is A De..
FEATURES:High voltage insulation testers are suitable for non-destructive measurement of insulation resistance in electrical systems, machines, transf..