Gastec 133P Tetrachlorethylene (Automatic Gas Sampling Tube) Detector Tubes. Detection Range: 20-720 ug/m3. 5 detector tubes, 5 pre tubes measuring tubes per box.
Gastec 133P Tetrachlorethylene (Automatic Gas Sampling Tube) Detector Tubes. Detection Range: 20-720 ug/m3. 5 detector tubes, 5 pre tubes measuring tubes per box.