Sensing Secchi
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Measuring the Secchi depth and Forel Ule Colour, Vertical profiles of temperature and spectral light in the top 10-20 m of the water column.
GENERAL SENSOR INFORMATION
Device PID (L22)
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Sensor name
Sensing Secchi
Instrument Type (L05)
302
Version
2024 Sensing Secchi device
Parameters
Technology Readiness Level (TRL)
6 - Technology demonstrated in relevant environment
Assembly Type
-
Price category
$501 - $2,000
Sensor Lifetime Months
12 months
Power Supply Type
4.5 volts
Battery Lifetime Days
24 hrs rechargable
Accuracy Performance
Temperature (+/- 0.1 degrees Celcius). Spectral diffuse attenuation (+/- 0.02 1/m). Pressure (0.02 bar)
DIMENSIONS
Length
10 cm
Width
10 cm
Depth
8 cm
Weight
0.45 kg
Measurement Range
spectral light diffuse attenuation (0-10 1/m), pressure (0-14 bar), temperature (-20 to 50 degrees C), GPS (+/- 3 m)
Service Providers
Service providers can be developers, manufacturers, or resellers.MISC
Data Transmission Range
wifi
Data Transmission Frequency
near real time
Data Format
text file
Keywords
spectral light attenuation
pressure
temperature
GPS
Documentation
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Documents
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Last Update
2025-05-19 15:24:22