YSI EcoSense EC30A Conductivity Pen
YSI EcoSense EC30A Conductivity Pen


YSI EcoSense EC30A Conductivity Pen

The EC30A is part of the EcoSense® family of products. The EC30A offers accurate, low-cost measurement of conductivity, total dissolved solids (TDS) and temperature.

The EcoSense ® EC30A pen-style instrument provides an ultimate feature set over similar competitive models. The EC30A features an easy-to-use interface, simple one-hand operation and low cost of ownership over the life of the product. The easy, user-replaceable electrode ensures the instrument is always ready for use.

The EC30A measures conductivity, TDS and temperature with the following features:

  • IP-67 waterproof housing
  • 1-year instrument warranty
  • Automatic temperature compensation
  • User-replaceable electrodes
  • 1- or 2-point calibration
  • Clear, easy-to-read display with on-screen instructions
  • Selectable units of measure for conductivity, TDS and temp
  • Selectable or auto-ranging for conductivity or TDS
  • ''Hold'' feature locks readings on display
  • >200 hour battery life; low battery indicator
  • Last calibration GLP record

With a one-year instrument and electrode warranty, the EC30A will fit your needs for an easy-to-use conductivity, TDS and temperature instrument.

The EC30A is a reusable pen-style instrument. The electrode cap is easy to replace while keeping the instrument. No throw-away instrument here!


Certifications IP67 Waterproof
Languages English
Measurement Range Conductivity-0.0 µS to 19.90 mS, with manual or auto ranging Temperature: 0.0 to 99.5 °C (32.0 to 212 °F)
Memory None
Multiparameter Yes
Operating Temperature 0 to 50° C (32 to 122 °F)
Parameters Measured Conductivity, Temperature
Sampling Yes
Unit of Measure mS/cm Temperature- °C, °F, Conductivity- µS/cm
User Calibratable Yes
Warranty 1-year instrument, electrode
Waterproof IP67 Waterproof Case

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