| Model TBM-3S and TBM-3SR PANCAKE GM SURVEY METER--order online | ||||||
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| TBM-3SR with beta slide window | ||||||
The total weight of this superb alpha-beta-gamma survey meter with its
internal standard pancake GM detector and 200 hour plus 9 volt battery
is only 22 ounces. The three LINEAR ranges are: 0-500, 5000, and 50,000
cpm and 0-0.15, 1.5 and 15 mR/hr. The anti saturation circuit has been
designed and tested to 100 R/hr. Thousands are in use around the
world.
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