Seametrics Multi Parameter Smart Sensor With Data Logging

Seametrics Multi Parameter single unit can do the work of six sensors—all at the same time. Available in a variety of configurations to fit your needs. 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 modems.

Seametrics Multi Parameter Feature

  • 5 Standard configuration to measures pH, ORP, temperature, conductivity, salinity, TDS, pressure level, and dissolved oxygen or turbidity (depending on configuration)
  • Modbus® and SDI-12 interface
  • Real-time viewing
  • Integrated data logger
  • Wireless connectivity — radios and/or cellular

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Option 1
P/N 2L31000
Option 2
P/N 2L31006
Option 3
P/N 2L31004
Option 4
P/N 2L31002
Option 5
P/N 2L31008
Level / Pressure
Conductivity / Salinity / TDS
pH / ORP
Dissolved Oxygen



  • Material: Acetal
  • Strain relief: Included

Sensor Tube

  • Tube Material: 316 stainless steel or titanium
  • Wire Seal Materials: Fluoropolymer and PTFE


  • OD: 0.28” (0.7 cm) maximum
  • Break Strength: 138 lbs. (62.7 kg)
  • Maximum Length: 2000 feet (610 meters)
  • Weight: 4 lbs. per 100 feet (1.8 kg / 30 m)


  • Communication: RS485 Modbus RTU & SDI-12 (ver.1.3)
  • Direct Modbus Read Output: 32-bit IEEE floating-point
  • SDI-12 Output: ASCII
  • Internal Math: 32-bit floating-point


  • External 12 VDC nominal / 9-15VDC range

Download : Datashee

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