Ecom UNO Operation Manual page 7

Scan of the Maximum and Minimum Value
1. Press the HOLD key.
• Measured values are "frozen" and the value at the time the key is
pressed is displayed.
2. Press the HOLD key twice.
• Minimum value, smallest value since switching on the device, is
displayed.
3. Press the HOLD key 3 times.
• Maximum value, the highest value since the device was switched on,
is displayed.
4. Press the HOLD key 4 times.
• ecom-UNO is in measuring mode again.
5. Hold the HOLD key.
• Minimum and maximum values are deleted.
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