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Insulation Tester
3
Display
Display
Display
Display Screen
Screen
Screen
Screen
Indicator
Indicator
Indicator
Indicator
Description
Description
Description
Description
Low battery Indicates when it is time to replace the battery.
To avoid false readings, which could lead to possible electric shock or personal injury,
replace the battery as soon as the low battery indicator appears.
Indicates a test lock will be applied the next time you press Test Button on the meter,the test
lock acts to hold down the button until you press Test Button again.
Hold function ,the meter do not update display.
Analog
Bar
Primary
Screen
Secondary
Screen