Incorporating a flat sensor, the Elcometer 138 Conductivity Meter can measure the conductivity of a solution from a single drop of a sample.

Users can either place a sample on the meter’ s flat sensor or immerse the meter directly in the solution being tested, giving the meter a broad range of applications, for example, measuring rainwater pollution levels or the electric conductivity ( EC) of solutions used in agricultural operations.

Also, the Elcometer 138 Conductivity Meter includes a convenient salinity conversion indicator. The meter can be directly immersed in solutions to take measurements, enabling convenient testing of such solutions as river water.

Features:

• Highly precise measurements can be obtained from a single-drop sample.
• Waterproof flat sensor.
• Automatic range switching gives a wide measurement range of 1µ s/ cm to 19.9mS/ cm.
• When the conductivity value is above 20mS/ cm or the salinity is above 1.1% , the display will flash.
• Battery Alarm when the battery is low.
• The " ° C" indicator light appears when the sample is below 5° C ( 41° F) or above 35° C ( 95° F) .
• Displays Conductivity ( µ S/ cm and mS/ cm) and/ or Salinity ( % ) .