A cost effective and accurate way to count colonies of bacteria or other microorganisms grown on an agar plate. This hand-held, simple to operate device marks, counts, and gives an audible and visual alert each time a count is registered. The lightweight, pen-style design reduces the likelihood of error, combining all aspects of counting into one motion.
- Fast, accurate and economical sample counting and sample count verification
- Stores up to 35 sample counts
- Verify sample counts with up/down counting
- Displays sum total of all colonies counted
- Backlit display for easy viewing in low light conditions
- Audible alert can be turned off if desired
- Counting function can be locked to prevent error during breaks between counting
- Long life, red and black felt-tip markers (included) work on plastic or glass and are oil and water resistant; ink is removable with ethyl alcohol
- Includes 3V lithium battery and protective storage case
NOTE: Complete Colony Counter System is also available. See the May We Suggest section below.