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Star-Oddi Conductivity, Temperature and Depth (Pressure) Data Logger

Star-Oddi Conductivity, Temperature and Depth (Pressure) Data Logger



Star-Oddi Implantable Temp, Pressure & Conductivity/Salinity Data Logger


  • Measure and Record Temperature, Depth Pressure and Salinity
  • Temp Measurement Range: -1°C to 40°C
  • ±0.1°C (Temp); ±0.8 mS/cm (Salinity); ±0.4% (Pressure) Accuracy
  • 4 Year Battery Life
  • 0.3 to 5 mS/cm, 3 to 37 mS/cm, 13 to 50 mS/cm or 13 to 63 mS/cm Conductivity Ranges Available
  • Depth Ranges Available: 100m, 500m, 1200m or 2000m
  • Logic Feature Provides Delayed Start Until Allows Depth Range MetLogic Feature Provides Delayed Start Until Allows Depth Range Met


Data Channels Temperature, Pressure, and Conductivity (Salinity) Sensors
Temperature Range: -1°C to 40°C (30°F to 104°F)
Accuracy: ±0.1°C (±0.18°F)
Resolution: 0.032°C (0.058°F)
Response Time: Time Constant (63%) Reached in 20 Seconds
Pressure (Depth) Range: 100, 500, 1200, 2000 Meter Options Available
Accuracy: ±0.4% of Selected Range
Resolution: 0.03% of Selected Range
Response Time: Immediate
Conductivity Range:3 to 37 mS/cm or 13 to 50 mS/cm
Accuracy: ±0.8 mS/cm 
Resolution: 0.015 mS/cm
Salinity Range:Dependant on Conductivity Range Selected 
Accuracy: ±0.75 PSU
Resolution: 0.02 PSU
Logic Depth Range Where Logger Starts or Stops
Logger Sleeps Until Depth Range
All Parameters Recorded at Same Time
Data Storage Capacity 87,217 Readings Per Sensor (261,651 Total)
Resolution 12 Bits
Data Retention 25 Years
Clock Accuracy ± 1 Minute/Month (Real-Time)
Sampling Interval Seconds to Hours (User-Configurable)
Number of Sampling Intervals Up to 7 Separate Intervals
Communications to PC RS-232 Serial or USB Communication Box
Attachment Hole 0.9 mm Diameter
Battery Life 4 Years @ 10 Minute Sampling Interval
Memory Type Non-Volatile EEPROM
Housing Material Alumina (Ceramic)
Software SeaStar PC Software Required (Sold Separately)
OS Compatibility Windows 8, 7, XP and Vista (32-bit and 64-bit)
Weight In Air: 21 grams
In Water: 13 grams
Dimensions 1.5 cm x 4.6 cm