Gfg 1418-118 Portable Micro Iv Single Gas Detector – Chlorine Dioxide (Clo2) – Instrument Only, 0.01 Res. / 0 – 2.00 Ppm Range

GFG 1418-118 Portable Micro IV Single Gas Detector – Chlorine dioxide (ClO2) – Instrument Only, Does not include calibration adapter P/N 7770-201C / 0.01 Res. / 0 – 2.00 ppm Range