Descripton
The Seametrics PT2X Water Level and Temperature Data Logger is a compact and reliable submersible instrument designed to accurately measure and record water level (pressure) and temperature in groundwater, surface water, and industrial monitoring applications. Built for long-term environmental deployments, the PT2X provides precise hydrostatic pressure measurements that can be used to determine water level in wells, tanks, rivers, lakes, and reservoirs.
Engineered for durability and performance, the PT2X is ideal for both stand-alone data logging and integration into automated monitoring systems. The device records water level and temperature measurements internally, allowing users to deploy the instrument in remote locations where continuous monitoring is required. Data can be retrieved periodically for analysis, making it a practical solution for hydrology studies, groundwater management, and environmental monitoring programs.
In addition to stand-alone operation, the PT2X can also be integrated into SCADA systems, PLC networks, and remote telemetry systems. This flexibility allows organizations to incorporate the logger into existing monitoring infrastructure for real-time data acquisition, automated alerts, and centralized system control. The ability to combine internal logging with remote data transmission makes the PT2X a versatile tool for modern water monitoring applications.
The PT2X features a rugged, submersible design that allows it to operate reliably in harsh environments. Its corrosion-resistant construction ensures dependable performance in groundwater wells, surface water monitoring stations, stormwater systems, and water storage tanks. The compact size also makes it easy to install in narrow monitoring wells or confined spaces where larger instrumentation may not fit.
Because the PT2X measures hydrostatic pressure, the instrument can accurately calculate water depth based on the pressure exerted by the water column above the sensor. This method is widely used in groundwater monitoring and environmental water studies because it provides highly accurate and stable measurements over long deployment periods.
PT2X Available Options
The Seametrics PT2X water level and temperature data logger is available in multiple configurations
PT2X Pressure & Temperature Cabled Version , Stainless Steel
PT2X Pressure & Temperature Cabled Version, Stainless (Short Version)
PT2X Pressure & Temperature Cabled Version, Titanium
PT2X Pressure & Temperature Cabled Sensor, Titanium (Short Version)
Multiple pressure ranges available to match your application
Options for shallow wells to deeper groundwater monitoring
Select appropriate range based on water column depth
Custom cable lengths available
Cabled or Cableless
Designed for various well depths and installation requirements
Rugged, vented or non-vented cable options depending on configuration
Absolute vs. Gauge (Vented) Versions
Absolute (Non-Vented)
Ideal for remote deployments and harsh environments
Requires barometric compensation for highest accuracy
Gauge (Vented)
Automatically compensates for atmospheric pressure
Best for applications requiring real-time accuracy without post-processing
Materials & Construction
316 Stainless Steel (Standard)
Titanium (Special Order)
Not sure which PT2X configuration is right for your application? Contact us for expert guidance on selecting the correct pressure range, cable length, and configuration.
Seametrics’ Parts and Accessories
7A21851 - Smart Sensor USB Comm. Cable/Software
7A14475 - Desiccant Tube Refill Bottle Accessory (18 Refills)
7A14155 - Aneroid Bellow Kit Accessory
7A40420 - Freeze Protection Kit (Level Sensors)
7A50517 - Transducer Cable Strain Relief Kit Accessory (with grip & chain lead)
7A60865 - Auxiliary Power Box, 12V, 2200mAh (For Externally Powered Sensors)
Typical Applications
The Seametrics PT2X Water Level and Temperature Data Logger is commonly used in a wide range of monitoring applications, including:
Groundwater and Surface Water
Environmental monitoring
Water and wastewater management
Agriculture and irrigation
Hydrology and research
Industrial water monitoring
FAQ - Frequently Asked Questions
What is the Seametrics PT2X used for?
The Seametrics PT2X is used to monitor water level and temperature in groundwater wells, surface water, tanks, rivers, and reservoirs. It is commonly used in hydrology studies, environmental monitoring, water resource management, and industrial water applications.
Is the PT2X suitable for groundwater monitoring?
Yes, the PT2X is specifically designed for groundwater monitoring applications. Its submersible design and high-accuracy sensing technology make it ideal for long-term deployment in wells and aquifers.
Can the PT2X measure both water level and temperature?
Yes, the Seametrics PT2X measures both water level (pressure) and temperature simultaneously, providing accurate data for environmental and industrial monitoring.
Where can the PT2X data logger be installed?
Groundwater wells
Surface water (Rivers, Lakes, Reservoirs)
Storage tanks
Environmental monitoring sites
It is built to perform reliably in harsh and submerged conditions anywhere that requires accurate water level monitoring.
Is the PT2X designed for long-term deployment?
Yes, the PT2X is engineered for long-term field deployment with durable construction and stable measurement performance, making it ideal for continuous monitoring applications. Operates on internal replaceable batteries or can be powered externally depending on the application.
Is the PT2X compatible with other monitoring system such as SCADA, PLC, Process Control and Displays?
Yes, the PT2X can be used as stand-alone system to monitor and record level and temperature or integrated into an existing system or telemetry via SDI-12, RS485 Modbus.

