What does oE stand for on an electronic thermometer?

That's the unit of temperature, which is Celsius.

So that's what it means, which is the representation of this unit.

So there's nothing.

The OE on the electronic thermometer means that the landing is too low to be measured. Body temperature. The temperature of the electronic thermometer is really sometimes caused by the cold outside air.

What does the OE on the electronic thermometer represent, this should be if you do not reach the indoor temperature when you measure the temperature, it will show this situation, generally he must measure indoors, and people can not stay outside for a long time, especially in winter will show this phenomenon.

Recently, some customers have reported that there is an error in the measurement of the thermometer, and asked what the reason is, and summarized the following reasons after communicating with the manufacturer and R&D personnel:

1. The thermometer is an electronic product, and there are requirements for the use temperature, and the use temperature should be used within the range of 10-40 degrees at room temperature, but many places are generally used outdoors, and the epidemic is in winter, and the temperature is below 10 degrees, or even below zero, resulting in the measurement error of the thermometer.

Solve the problem: try to keep the measurement in a suitable place for temperature, and if possible, you can measure 3 times in a row, and take the highest value.

2. Measuring part, the thermometer should measure the forehead 3-5 cm away from the measuring part, if the forehead body temperature is low, you can measure the wrist and neck, so that it is closer to the real body temperature.

3. Some factors such as strenuous exercise sweating and drinking alcohol will cause high body temperature, and the body should be measured continuously after being in a calm state, if it is still high, it needs to be confirmed by other clinical methods.

Thermometers include infrared thermometers, ear thermometers, small electronic thermometers, mercury thermometers, etc. The accuracy makes the mercury thermometer used in the usual home measurement, if it is a unit to screen the body temperature, it is necessary to use an infrared thermometer for preliminary screening, combined with a small electronic thermometer for further screening, so that the efficiency is relatively high.

The infrared thermometer is composed of an optical system, a photodetector, a signal amplifier, signal processing, and a display output. The optical system pools the infrared radiation energy of the target within its field of view, which is determined by the optical parts of the thermometer and its position. The infrared energy is focused on the photodetector and converted into a corresponding electrical signal.

The signal is corrected by the amplifier and signal processing circuits according to the algorithm and target emissivity inside the instrument, and then converted into the temperature value of the measured target.

Isn't it intended to mean what it means is the end, or you look at Zhao Feng's introduction, look for the manual, and look for the situation in this regard.