D-Opto Logger

The D-OptoLogger is a fully self contained dissolved oxygen logger, incorporating an Optical DO sensor, battery, and low power data logger in a rugged compact underwater housing. The D-OptoLogger uses a field-proven solid-state optical sensing system to measure dissolved oxygen that is highly stable over long periods of time, even in harsh conditions. The data is stored onboard in non-volatile memory. The D-OptoLogger is setup, and data offloaded using simple Windows based software, supplied with the instrument.

D-Opto Logger

Outputs temperature, percent saturation and ppm
Long battery life from field replaceable 9 volt battery
Copper bio fouling control ring around the optical window
Windows software for sensor calibration
Sensor life expectancy in excess of 5 years

The D-Opto Logger record set contains

Time and date
Oxygen content (PPM)
Dissolved oxygen (% Saturation)
Temperature (Degrees C)
Battery Voltage

Recording Intervals (minutes)	Memory Endurance (days)	Records / Day
1	7	1440
5	35	288
10	70	144
15	105	96
30	210	48
60	420	24

Click here for information on the d-OptoCom software.