NMT offers two styles of fish counters.
The Individual Fish Counter is for use with small fish which are individually handled (and typically anesthetized) such as during manual fin clipping or vaccination. The Adult Fish Counter is used for counting larger fish traveling upstream and downstream through a fishway.
These counting systems are rugged and simple to operate. They both provide multiple batches and target count alarms. The Adult Fish Counter further provides throughput and temperature graphs and distinguishes jacks from adults when used with salmon.