Description
Floor Contamination Monitor. Same as the TBM-28 except with four GM tubes instead of one, for a larger area of detection. Instrument will see Alpha, Beta, & Gamma Radiation!
TBM-28/4, TBM-28/4-15
Floor Contamination Monitor. Same as the TBM-28 except with four GM tubes instead of one, for a larger area of detection. Instrument will see Alpha, Beta, & Gamma Radiation!
