🌡 Infrared digital thermometer

Infrared digital thermometer

Before its use:

1. To achieve an accurate measurement, it is very important to check the infrared sensor and make sure it is clean before use. To clean the sensor, gently wipe its surface with a cotton swab slightly moistened with alcohol and immediately dry with a clean cotton swab.

After cleaning, allow at least 20 minutes of drying time before taking temperatures.

2. Lipids on the forehead can cause inaccurate measurement, so make sure the forehead is clean. If you wipe your forehead, wait 5-10 minutes before measuring.

3. The temperature of the storage area differs greatly from that of the measurement area, wait for the temperature of the thermometer to equal the room temperature for about 30 minutes before using.

4. Open the battery cover and push away the insulating piece when you use the thermometer for the first time, and then the thermometer will automatically turn on, the LCD screen as the figure on the left. Press any button to turn on when it was off.

How to measure body temperature?

1. Place the thermometer in your hand as shown with your thumb on the [measure] button. Do not press the button yet.

Make sure the probe is clean before measuring.

2. Press the [measure] button, holding the thermometer flat until you hear the DIDI sound, then the backlight will illuminate according to the temperature.

The measurement is complete (approx. 1 second) and the thermometer can be removed from the head.

3. Read the temperature on the display.

4. After approx. 1 second, you can take a new measurement.

How to measure the ambient temperature?

1. Place the thermometer in your hand with your finger over the [measure] and [MEM] buttons at the same time. Press the [measure] button, then the thermometer enters the target temperature measurement mode.

Make sure not to use this mode to measure body temperature.

2. Hold the thermometer and make sure the probe is about 0-5 cm from the liquid or surface whose temperature you want to measure. Press the [measure] button to start the measurement.

3. Remove the thermometer from the target. The LCD display shows the measured temperature.

You can press the [MEM] buttons to return to standby mode. The thermometer will automatically return to standby mode after 1 minute if no buttons are pressed.

Technical characteristics:

• Power supply: DC 3V (2 x AAA battery)
• Measurement range: 32.0 ° C ~ 42.9 ° C (89.6 ° F ~ 109.3 ° F)
• Laboratory accuracy: ± 0. 2 ° C (± 0.4 ° F) for 35.0 ° C (95.0 ° F) ~ 42. 0 ° C (107.6 ° F) ± 0. 3 ° C (± 0.5 ° F) for other range
• Target measurement range: -22 ° C ~ 80.0 ° C (-7.6 ° F ~ 176.0 ° F)
• Target measurement accuracy: ± 2. 0 ° C (± 4.0 ° F)
• Displayed ambient temperature range: 5.0 ° C ~ 59.9 ° C (41.0 ° F ~ 139.8 ° F)
• Ambient temperature accuracy: ± 1 ° C (± 2 ° F)
• Resolution: 0.1 ° F (0.1 ° C)
• Dimension: 130. 1 (L) x45. 0 (W) x50. 3 (D) mm
• Weight: About 62.0g (without battery)
• Operating condition of forehead and target: 15.0 ° C ~ 40. 0 ° C (59.0 ° F ~ 104.0 ° F) with a relative humidity of 15% ~ 85%
• Atmospheric pressure: 700hPa-1060hPa
• Storage and transportation conditions: -20 ° C ~ 55 ° C (-4 ° F ~ 131 ° F) with a relative humidity of 15% ~ 90%
• Atmospheric pressure: 700hPa-1060hPa