The Multi-Parameter Sonde is designed and engineered by Seametrics. It measures and records up-to 6 parameters. Rugged and robust, designed to withstand outdoor environments while still displaying a beautiful craftsmanship.

The multi-parameter sonde performs accurately and reliably in many applications, and can be used for spot checking, short or long-term deployment.


This single unit can do the work of six sensors—all at the same time. Available in a variety of configurations to fit your needs, its modular design also allows for many custom engineering options.

To make your work even simpler, this sensor comes standard with both SDI-12 and Modbus interfaces, an integrated datalogger, as well as wireless connectivity for cellular modem



  • Available in 5 standard configurations to measure combinations of: pH, ORP, temperature, salinity, TDS, pressure and level, dissolved oxygen, and turbidity

  • Includes both SDI-12 and Modbus interfaces for greater flexibility

  • Integrated datalogger stores records in non-volatile memory

  • RS485 network—connects with other Seametrics Smart Sensors

  • Wireless connectivity

  • Modular design—easy to accommodate changes to parameter and data needs

  • Available with a variety of cable options—including polyethylene, polyurethane, and FEP

  • Flexible Windows®-based programming

  • Real-time viewing and easy export to spreadsheets/databases

  • Direct-read option for use with panel meters or RTU/PLC applications

Ordering Information

Configuration 1: Level, Conductivity and DO

Configuration 2: Level, Conductivity and Turbidity

Configuration 3: Level, Conductivity, pH/ORP,Turbidity

Configuration 4: Level, Conductivity, pH/ORP, DO

Configuration 5: Level, Conductivity & pH/ORP

Call or e-mail us for information on cable options and accessories.