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CDI-1
Laboratory Counter
For single item counts
1/each
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CDI-13
13 unit Differential Counter
(12 keys & 1 totalizer)1 unit
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CDI-16
16 unit Differential Counter
(15 keys & 1 totalizer)
1 each
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CDI-2
2 counter unit
1/each
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HS15092A
Designed to be used with a Sharpie pen for marking to prevent missing or double-counting colonies. Beeps or flashes with each count. Stores 32 separate counts; counts (up or down), sums. 1/each
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HT3509
Hand Tally Counter (to 9999)
with reset knob
1 each
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