Infrared thermometer instruction

[product name] infrared thermometer

[trade name / trademark] ruizhigang

[Model]QS888

[structure and composition] the infrared thermometer of ruizhigang is composed of temperature probe, host body, display 

screen, battery cover and power supply.

[scope of application] it is applicable to display the body temperature of the subject by measuring the thermal radiation of the forehead.

[Usage method] 1. open the battery compartment, distinguish the positive and negative electrodes of the battery, and load the battery. 2. Aim the probe of the forehead thermometer at the center of the forehead and keep it within 5-8 seconds. Do not touch the forehead directly. 3. Select the mode and press the measurement key once to start the measurement. 4. After the measurement is successful, the screen displays the reading.

[precautions] 1. Do not immerse the infrared thermometer in any liquid. 2. It is forbidden to put the product in the environment of high or low temperature and humidity for a long time. 3. Collision, falling and mixing with sharp objects are prohibited. 4. Before use, please read the product manual in detail and confirm that the battery has been installed. 5. Please keep the probe clean before and after each use. 6. Do not measure the temperature within 30 minutes after exercise, meal and bath. 7. Place the product out of the reach of children.

[storage] - 20 Ͻ - 55 Ͻ, temperature ≤ 85% non condensing.

[manufacturer] Dongguan ruizhigang Technology Co., Ltd.

[address]Xiani Industrial Park, Qingxi Town, Dongguan City, Guangdong Province, China

http://www.ruizhigang.com

[Telephone]0769-87326888

Name:goggles(for both men and women/for children 7years old)

Material:polycarbonate lens

Maximum pull-up head circumference:75cm

Regular size:15.5x7.8cm

Product features:adjustable elastic headbandneedle for Asian face shape design,can be worn at the same time with a proximity lens, effectively blocking viruses, reducing risks,effectively blocking ultraviolet rays, protecting eyes, preventing splash, dust and impact.