This procedure applies only to humidity probes HMP75B, HMP76B, and HMP77B. |
- Open the menu by pressing Open.
- Select Functions and press .
- Select Chemical Purge and press Start.
- Confirm the purge by pressing Yes. Chemical purge takes up to 6 minutes. During that time there are no readings on the display. A message appears every 15 seconds showing the time required to complete the chemical purge. The chemical purge icon is shown on the upper left corner.
- When the chemical purge is complete the basic display with readings returns.
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It may take a few minutes for the temperature reading to stabilize.
You can create a shortcut to the chemical purge function by setting a shortcut key to point to it. See Programming shortcut keys.