Hazet 2152-5 Notice D'utilisation page 24

3 Design and Function
• If the tip of the testing device contacts a positive circuit, the LED is red.
• If the tip of the testing device contacts a negative circuit, the LED is green.
• If the tip of the testing device contacts an open circuit, the LED is off.
red = green =
positive negative
Do not use on electronic control units!
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