Seametrics CT2X Conductivity Loggers
Features
- Measures conductivity, temperature, and water level (optional)
- Internal data logger for 349,000 records
- Optional internal AA batteries operate for ~1 year at 15-minute log interval
- Free ground shipping
- Expedited repair and warranty service
- Lifetime technical support
- More
Image | Part# | Product Description | Price | Stock | Order | |
---|---|---|---|---|---|---|
![]() | 2F21510 | CT2X conductivity & temperature logger with stainless steel housing, includes cableless top cap | $1,510.00 | Check Availability | ||
![]() | 2F21552 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 30 PSIA range, includes cableless top cap | $1,891.00 | Check Availability | ||
![]() | 2F21554 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 50 PSIA range, includes cableless top cap | $1,891.00 | Check Availability | ||
![]() | 2F21556 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 100 PSIA range, includes cableless top cap | $1,891.00 | Check Availability | ||
![]() | 2F21558 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 300 PSIA range, includes cableless top cap | $1,891.00 | Check Availability | ||
![]() | 2F22510 | CT2X conductivity & temperature logger with titanium housing, includes cableless top cap | $1,802.00 | Check Availability | ||
![]() | 2F22552 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 30 PSIA range, includes cableless top cap | $2,163.00 | Check Availability | ||
![]() | 2F22554 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 50 PSIA range, includes cableless top cap | $2,163.00 | Check Availability | ||
![]() | 2F22556 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 100 PSIA range, includes cableless top cap | $2,163.00 | Check Availability | ||
![]() | 2F22558 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 300 PSIA range, includes cableless top cap | $2,163.00 | Check Availability | ||
![]() | 2F31510 | CT2X conductivity & temperature logger with stainless steel housing, requires cable | $1,736.00 | Check Availability | ||
![]() | 2F31524 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 5 PSIG range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31526 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 15 PSIG range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31528 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 30 PSIG range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31530 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 50 PSIG range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31532 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 100 PSIG range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31534 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 300 PSIG range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31552 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 30 PSIA range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31554 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 50 PSIA range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31556 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 100 PSIA range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F31558 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 300 PSIA range, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F32510 | CT2X conductivity & temperature logger with titanium housing, requires cable | $2,099.00 | Check Availability | ||
![]() | 2F32524 | CT2X vented water level, conductivity & temperature logger with titanium housing, 5 PSIG range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32526 | CT2X vented water level, conductivity & temperature logger with titanium housing, 15 PSIG range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32528 | CT2X vented water level, conductivity & temperature logger with titanium housing, 30 PSIG range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32530 | CT2X vented water level, conductivity & temperature logger with titanium housing, 50 PSIG range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32532 | CT2X vented water level, conductivity & temperature logger with titanium housing, 100 PSIG range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32534 | CT2X vented water level, conductivity & temperature logger with titanium housing, 300 PSIG range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32552 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 30 PSIA range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32554 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 50 PSIA range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32556 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 100 PSIA range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F32558 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 300 PSIA range, requires cable | $2,461.00 | Check Availability | ||
![]() | 2F41510 | CT2X conductivity & temperature logger with stainless steel housing, requires cable & external power | $1,619.00 | Check Availability | ||
![]() | 2F41524 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 5 PSIG range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41526 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 15 PSIG range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41528 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 30 PSIG range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41530 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 50 PSIG range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41532 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 100 PSIG range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41534 | CT2X vented water level, conductivity & temperature logger with stainless steel housing, 300 PSIG range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41552 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 30 PSIA range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41554 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 50 PSIA range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41556 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 100 PSIA range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F41558 | CT2X non-vented water level, conductivity & temperature logger with stainless steel housing, 300 PSIA range, requires cable & external power | $1,982.00 | Check Availability | ||
![]() | 2F42510 | CT2X conductivity & temperature logger with titanium housing, requires cable & external power | $1,876.00 | Check Availability | ||
![]() | 2F42524 | CT2X vented water level, conductivity & temperature logger with titanium housing, 5 PSIG range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42526 | CT2X vented water level, conductivity & temperature logger with titanium housing, 15 PSIG range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42528 | CT2X vented water level, conductivity & temperature logger with titanium housing, 30 PSIG range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42530 | CT2X vented water level, conductivity & temperature logger with titanium housing, 50 PSIG range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42532 | CT2X vented water level, conductivity & temperature logger with titanium housing, 100 PSIG range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42534 | CT2X vented water level, conductivity & temperature logger with titanium housing, 300 PSIG range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42552 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 30 PSIA range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42554 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 50 PSIA range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42556 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 100 PSIA range, requires cable & external power | $2,228.00 | Check Availability | ||
![]() | 2F42558 | CT2X non-vented water level, conductivity & temperature logger with titanium housing, 300 PSIA range, requires cable & external power | $2,228.00 | Check Availability |






















































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![]() | 7A23564 | Vented EFTE cable with Kevlar, priced per foot | $4.87 | Check Availability | ||
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![]() | 7A23654 | Non-vented PU economy cable with Mylar, priced per meter | $4.44 | Check Availability | ||
![]() | 7A50517 | Cable strain relief kit, includes grip & chain lead | $61.00 | Check Availability | ||
![]() | 7A14475 | Desiccant tube refill bottle, 18 refills | $23.00 | Check Availability | ||
![]() | 7A40110 | Desiccant tube | $28.00 | Check Availability | ||
![]() | 7A60865 | Auxiliary power box, 12 VDC, 2200mAh | $179.00 | Check Availability | ||
![]() | 7A22100 | Junction box, includes 2 bulkheads | $207.00 | Check Availability | ||
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The Seametrics CT2X is a conductivity and temperature sensor with built-in data logging. Incorporating a 4-pole epoxy and graphite electrode cell, it is extremely durable and resistant to data interferences — making it excellent for use in rugged field conditions.
The CT2X also comes with Seametrics' powerful, easy-to-use Aqua4Plus and Aqua4Plus Lite software, affording the user extensive control, including real-time monitoring, flexible programming, and versatile data display options.
- Measures conductivity, total dissolved solids, and temperature
- Ranges from 10 microsiemens/cm to 100,000 microsiemens/cm
- Pressure and level option available
- In-field calibration utilities
- Narrow 0.75″ diameter, 12.5″ or 16″ length (depending on version)
- Linear and nLFn temperature compensation
- Up to 349,000 records in non-volatile memory
- 316 stainless steel, fluoropolymer, and PTFE construction (titanium optional)
- Digital industry standard RS485 interface
- Available with a variety of cable options—including polyethylene, polyurethane, and FEP Teflon
- Modbus and SDI-12 protocols available
- Easy export to spreadsheets and databases
The CT2X is powered by two, replaceable lithium 'AA' batteries for up to 12 months (15 minute sample interval) or with a 9-15 VDC external power supply.
The logger uses correction factors to compensate for changes in conductivity readings with temperature. Typically a 2%/degree C change is seen.
Using a USB to RS-485 communication cable, the logger is automatically detected by a PC running AquaPlus 2.0. From the dashboard users can download data and change settings.
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