Troubleshooting & FAQ (DH3)

The thermometer does not power on instantly
If you notice there is a latency after toggling the switch to "on"; this is normal for this particular model. It is simply going through a power cycle.

Battery type
This unit uses one 357/LR44 battery. 

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    Ben Zhang

    I put the tip into just-boiled water, and found out that seems 20 degrees below the true temp. 

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