Flir Extech ExStik II EC400 User Manual

Flir Extech ExStik II EC400 Meter manual cover

Pages 11

Year 2014

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Flir Extech ExStik II EC400 Meter Specification

The Flir Extech ExStik II EC400 Meter is a precision instrument designed for measuring electrical conductivity (EC), total dissolved solids (TDS), salinity, and temperature in aqueous solutions. It features an advanced microprocessor-based design that ensures high accuracy and reliability in various environmental conditions. The meter boasts a rugged, waterproof housing that adheres to IP57 standards, making it suitable for field applications and ensuring durability against moisture and dust. With a wide measurement range, the EC400 can measure EC from 0 to 19.99 mS/cm, TDS from 0 to 19,999 ppm, and salinity from 0 to 10.00 ppt, while the temperature range extends from 23°F to 194°F (-5°C to 90°C). Its automatic temperature compensation feature ensures precise readings across varying temperatures. The device is equipped with a large, easy-to-read LCD screen that displays simultaneous readings of EC or TDS and temperature, enhancing user convenience. It includes a user-replaceable conductivity cell and a built-in self-calibration function that simplifies maintenance and operation. The meter is powered by four LR44 button cells, providing long-lasting usage. A data hold function allows users to freeze current readings for easy recording, while the auto power-off feature conserves battery life by shutting down the instrument after ten minutes of inactivity. The Flir Extech ExStik II EC400 Meter is ideal for applications in water quality testing, environmental monitoring, aquaculture, and laboratory analysis, offering a balance of portability, accuracy, and ease of use. This instrument is a valuable tool for professionals who require precise and reliable water quality measurements in diverse settings.

Flir Extech ExStik II EC400 Meter F.A.Q.

How do I calibrate the Flir Extech ExStik II EC400 Meter?

To calibrate the EC400 Meter, immerse the electrode in a standard solution, press the 'CAL' button, and follow the on-screen instructions to complete the calibration process. Ensure the meter is stable before confirming the calibration.

What should I do if the EC400 Meter displays an "Err" message?

An "Err" message indicates an error in measurement or calibration. Check the connections, ensure the electrodes are clean, and attempt recalibration. If the problem persists, consult the user manual for further troubleshooting steps.

How can I maintain the electrode of the EC400 Meter for optimal performance?

Regularly clean the electrode with distilled water and gently blot it dry with a soft cloth. Store the electrode in a protective cap filled with storage solution to prevent it from drying out.

How do I replace the batteries in the EC400 Meter?

To replace the batteries, remove the battery compartment cover on the back of the meter, take out the old batteries, and insert new ones, ensuring the correct polarity. Secure the compartment cover back in place.

What is the proper way to store the EC400 Meter when not in use?

Store the EC400 Meter in a cool, dry place with the protective cap over the electrode. If the meter will not be used for an extended period, remove the batteries to prevent leakage.

Why is my EC400 Meter reading unstable?

Unstable readings may be due to air bubbles on the electrode, inadequate calibration, or low battery power. Ensure the electrode is fully immersed and free of bubbles, and recalibrate if necessary. Replace the batteries if the issue persists.

How often should I calibrate my EC400 Meter?

It is recommended to calibrate the EC400 Meter before each use for critical measurements or at least once a week for regular use to maintain accuracy.

Can the EC400 Meter be used for measuring in high-temperature solutions?

The EC400 Meter is designed for use within a specific temperature range. Using it in high-temperature solutions may damage the electrode or affect the accuracy of the readings. Refer to the specifications in the user manual for the allowable temperature range.

What should I do if the EC400 Meter is not turning on?

If the meter does not turn on, check the battery compartment for proper battery installation and replace the batteries if necessary. If the issue continues, inspect for any visible damage or contact customer support.

Is the EC400 Meter waterproof?

The EC400 Meter is water-resistant, allowing it to be used in moist environments, but it should not be fully submerged. Ensure the battery compartment and all connectors are properly sealed when taking measurements in damp conditions.