Bacterial col counting apparatus (NSN 6640-01-454-9163)
Special Features
Rhand held colony counter, complete (felt tip pen and battery included); lightweight pen-style counter marks, counts and gives an electronic beep to inform you each colony has been counted; easy to read four digit display shows cummulative count; selector switch for counting up/down can be used to correct errors during process or to check count (by counting backwards) long life water and oil resistant marker works on plastic or glass; for army see number 6640-00-c02-4421
