One, electronic thermometer
In two, electronic blood pressure monitor
In three, an infrared ear temperature gun
Measurement of temperature deviation
The general is the result of the measurement method is not correct or incorrect measurement conditions. A detailed measurement way please see instructions, such as oral measurement of close a mouth 3-5 minutes in correct position measurement.
Temperature deviation from the normal body temperature
Different parts of the human body temperature is not the same, such as the regular measurement of the axilla is generally less than normal body temperature of 0.5 degrees celsius. At the same time according to different parts of the measured time required, recommended in the armpit when appropriate to extend the time to reduce the environmental impact of.
Why do some temperature test it out?
( 1) measurements in the temperature range of. Electronic thermometer temperature measurement range is 32 to 42 degrees Celsius, beyond this range may cause cannot be measured, for measuring human body temperature.
( 2) ambient temperature range. Electronic thermometer working environment temperature of -5 to 35 degrees Celsius, beyond this range may cause cannot be measured, please select the suitable environment.
Display screen dim or no display
May be due to low battery caused by the replacement of battery, please new and correct installation.
Unable to boot
If unable to boot, please try to open the rear cover, remove the battery and reinstall. At the same time, make sure the battery in a state of electricity.
Measurement of blood pressure value anomaly
( 1) the arm strap or not wearing correct wristband around. Please see instructions correctly wear apparatus.
Wrist worn arm type wearing manner
( 2) in the measuring process to speak or body movement. Please keep quiet state in the process of measurement.
With the measurement of cardiac flat and keep quiet.
( 3) articles such as clothes barrier of measuring instrument. Keep to take off clothes, let the measurement with direct contact to skin.
Non pressure
( 1) the air plug is not properly connected to the instrument. Please correct connection.
( 2) rolled up clothes compression arm. Please remove your clothes or keeping the arm in natural state, no sense of urgency.
( 3) arm band leakage. Replacement of the arm band.
Exhaust too fast
When measuring arm belt winding too loose, please wrapped around the arm band.
In the process of measuring power
( 1) removing the battery installed.
( 2) update the new battery.
Instrument screen no display
(1 ) the battery power, please replace with new batteries.
( 2) to check the battery is installed correctly, such as a reverse polarity.
( 3) the battery again, press the start button.
The abnormal measurement results
( 1) within the ear canal foreign body. Please clean ears, to ensure that the ear canal patency.
( 2) the ear thermometer temperature sensing head with dirt, allowing the detection of suffocate suffocate, please to temperature sensing head for cleaning, see detailed description.
( 3 ) the use of environmental mismatch. Infrared ear thermometer for temperature, humidity and so on have higher requirements, please ensure that meet environmental requirements.
( 4) stable enough. Before use, infrared ear thermometer should be placed in the operating environment for at least 30 minutes steady performance
( 5) improper operation mode. Correct operation way please refer to the instruction manual.
Not work
( 1) such as a display screen is normal, but is unable to display measurement results. Please confirm the temperature sensing head film is damaged, replace if damaged.
( 2). Please take out the battery again after the placement, and in the correct manner starting apparatus.
Unable to boot
( 1) to install the battery.
( 2) if the battery is depleted, please change the batteries.
( 3) to ensure that the positive and negative electrode of the battery is installed correctly, the circuit is smooth.