The ZSE20(F) series is a high-precision digital pressure switch offering a simplified selection of the most popular ZSE features. This is the first ZSE model to introduce the 3 screen, 3-color display. The main screen shows the current measured value in red or green, while two sub-screens can display the setting label and its numeric value in orange. ZSE20 is vacuum rated, while the ZSE20F
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