Important Notice Regarding the Usage of GL840 and GLT400

Thank you very much for your continued use of our products.

We would like to inform you of an important notice regarding the usage of GL840 and GLT400.

<GL840>

*When attaching B-563 (Standard 20CH screw terminal), B-563SL (Standard 20CH screwless terminal), B-565 (Withstand high-voltage high-precision terminal) with Serial No. Mxxxxxxxx to GL840, please ensure that the firmware version of GL840 is V1.70 or later.

Attaching B-565 with Serial No. Mxxxxxxxx to GL840 without updating the firmware to the latest version will result in the measured temperature not being displayed correctly.
*B-565 with Serial No. Cxxxxxxxx are not affected.

<GLT400>

When attaching B-565 (Withstand high-voltage high-precision terminal) with Serial No. Mxxxxxxxx to GLT400,

please ensure that the firmware version of GLT400 is V1.06 or later.

Attaching B-565 with Serial No. Mxxxxxxxx to GLT400 without updating the firmware to the latest version will result in the measured temperature not being displayed correctly.

*B-565 with Serial No. Cxxxxxxxx are not affected.

Thank you for your understanding and cooperation.