Specifications

Maintenance
Replacing the battery
If your battery runs low, the battery symbol appears on every display
screen until you change the battery. An E-4 error message will appear if the
battery is too low to perform any more tests. The meter will not function until
the battery is replaced.
① With the meter off, turn the meter over to locate the battery
cover. Press the battery cover tab on the top and lift the cover
to open it.
② Remove and discard the old batteries. Insert three AAA
batteries on top of the plastic tape. Make sure the two outside
batteries are aligned with the plus (+) side down, towards the
bottom of the meter, with the middle battery aligned with the
plus (+) side facing up, towards the top of the meter.
③ Put the battery cover back into position until it
locks into place.
Note: Batteries need to be properly disposed of. Contact
your local government for disposal or recycling practices
in your area.
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