Notes:
Overheating protection:
If the overheat symbol
minutes before you use it again.
10 Cleaning and care
Important:
Replace the batteries at least once a year to prevent leaking.
Important:
– Do not use aggressive cleaning agents, rubbing alcohol or other chemical
solutions. They damage the housing and can cause the product to malfunc-
tion.
– Do not immerse the product in water.
1. Disconnect the test leads from the ports.
2. Clean the product with a dry, fibre-free cloth.
11 Calibration
The recommended re-calibration period is 1 year. The product must only be calib-
rated by qualified personnel.
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shows, switch the meter off and let it cool down for 15