No.
Detector Tube, Measurement Range 50 to 1,000 ppm, Gas Detected Methyl Mercaptan, For Use With Mfr. NX-1000-230, Mfr. No. NX-1000-250, Tube Material Glass, Break-Off Tip Yes, Calibrated Yes, Product Type Gas Detection Tube, Sampling Method With Pump, Shelf Life 3 yr, Application Atmospheric Pollution Survey, Concentration Control of Odorant, Fungicide, Pesticides, Plastics, Chemical Formula CH4S NX-1000-130, Mfr.