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2) Never use rechargeable batteries use only batteries
for single usage.
3) Don't use the leaked battery and musty battery.
4) Don't keep the battery together with the keys, coins
and other metal items, which may cause short circuit.
Display
Possible reasons
7. Troubleshooting
The temperature
The temperature
Wrong operating
is higher
than42.9℃
(109.2℉).
is lower
than34.0℃(93.2
℉).
ambient
temperature.
Maintenance
Suggestions
Make sure the right
measuring object.
Make sure the right
measuring object.
Make sure the device is
5-40℃(41.0-104.0℉)op
erating conditions.
7
under
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