Seametrics CT2X Conductivity/Temperature/Level Logger - Stainless
The Seametrics CT2X is a submersible conductivity, temperature, and (optionally) depth/level smart sensor with an integrated datalogger, built in 316 stainless steel for groundwater level, saltwater intrusion, and discharge monitoring. It measures conductivity, temperature, salinity, and TDS, and can be operated independently or networked with other Seametrics Smart Sensors.
Available with or without a pressure/level option, and in cabled (standard or short-body) or cableless configurations, the CT2X logs up to 349,000 records over Modbus RTU (RS485) or SDI-12 using Seametrics' free Aqua4Plus software, with in-field calibration and real-time viewing.
- Measures conductivity, temperature, salinity, and TDS, with optional depth/level
- 0–300,000 µS/cm conductivity range (200,000 or 300,000 µS/cm optional)
- 349,000-record non-volatile memory
- Low-power design with field-replaceable AA batteries
- Modbus RTU (RS485) and SDI-12 digital interface
- Free Aqua4Plus software with in-field calibration and barometric compensation utility
Need cables, connectors, or replacement kits? Browse the Seametrics Parts & Accessories collection.
- Measures conductivity, temperature, salinity, and TDS, with optional depth/level
- 0-300,000 uS/cm conductivity range (200,000 or 300,000 uS/cm optional)
- 349,000-record non-volatile memory
- Low-power design with field-replaceable AA batteries
- Modbus RTU (RS485) and SDI-12 digital interface
- Free Aqua4Plus software with in-field calibration and barometric compensation
- Saltwater intrusion monitoring
- Wetland surveys
- Agricultural runoff studies
- Discharge monitoring
- Groundwater level and conductivity monitoring networks
- Long-term water quality monitoring stations