1. Breeze, water, sweating,
cosmetic on forehead may
affect measurement.
2.Check deviation value setting.
Defaulted value is 0.8°C.
3. While if the testing
environmental temp changes
so enormously or if the
thermometer is used directly
from high-temp object to very
low-temp one, the
measurement difference will
happen. The thermometer
should be kept in a relative
stable environment for 10
minutes to get heat balance
before starting a new
measurement.
4.Ensure measurement
distance is 5cm to 8cm.
1.Take out and reassemble
battery.
2.Check if the thermometer is
under menu setup. In
procedure of menu setting,
thermometer is unable to
measure and therefore no
response.