Zebra-Tech - Model D-Opto -Fully Self-Contained Dissolved Oxygen Logger

The D-Opto Logger is a fully self-contained dissolved oxygen logger, incorporating a dissolved oxygen and temperature sensor, battery and power efficient data logger in a rugged compact underwater housing. Simple to operate and easy to deploy, the D-Opto Logger can endure long field deployments between servicing. The field replaceable 9-volt standard battery and simple software with data graphing function makes field servicing and data downloading quick and straightforward.