GASTEC

4M

GASTEC H2S TUBE ANALYSER:( 25 – 250 PPM .SCALE RANGE ) 4M – HYDROGEN SULPHIDE DETECTOR TUBE, ( 1 BOX = 10 EA )

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4LK

GASTEC.H2S TUBE ANALYSER:0-20 PPM (SCALE RANGE) 4LK – HYDROGEN SULPHIDE DETECTOR TUBE, ( 1 BOX = 10 EA

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