The DMU-1 and DMU-1000, Underwater Ion Chamber Probes, are for use with Technical Associates CP-MU, CP-MU-1000, and CP-MU-7 meters. Detector Systems come with 60 feet of special low-noise cable with a waterproof coupling to a:
- 8'' long 1/4'' diameter aluminum tube containing an ion chamber (Model DMU-1)
- 8'' long by 5 3/4'' diameter aluminum chamber (Model DMU-1000).
- Optional: Handle consisting of 8-foot sections of free draining 5/8'' stainless steel tube
- Up to 16 feet may be used with DMU-1 in any position
- 24 feet or over may be used vertically downward with DMU-1 or DMU-1000 chamber.
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