Manual
Remove battery from instruments that 
you do not plan to use for a month or 
more. Do not leave battery in instrument.
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o
F
The meter is warranted to be free from 
defects in material and workmanship for
a period of one years from the date of 
purchase.
This warranty covers normal operation
and does not cover batteries, misuse,
abuse, alteration, tampering, neglect,
improper maintenance, or damage
resulting from leaking batteries. Proof of 
purchase is required for warranty repairs. 
WARRANTY 
1. Lay the instrument face-down on a 
 clean, flat surface.(See Fig.13)
2. Remove the battery by screw driver 
 follow the arrow sign and observe
 indicated polarity and close the cover
 after replacing with a new battery.
Fig.12
Fig.13
To replace the battery:
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