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. Maintenance
1. CLEANING INSTRUCTIONS
The meter may be wiped down with a wet sponge or
cloth using a mild water based detergent or
anti-bacterial soap and rinsed under a gentle stream
of cold water.
NOTE:
This unit is not designed for complete submersion or
washing in water.
2. BATTERY REPLACEMENT
Use the following procedure:
When the battery voltage drop below proper operation
range the
symbol will appear on the LCD display
and the battery need to be replaced.
Press the battery cover and towards arrowhead
direction to open the battery cover.
Replace the battery with three new 1.5V batteries
(AAA).
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