Product introduction
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１ ｗｗｗ．ｘｉｎｔｅｓｔ．ｃｏｍ．ｃｎ
ｗｗｗ．ｈｙｔｅｃｈｃｎ．ｃｏｍ．ｃｎ
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Considerations
This product is a type of multiple-function tester for testing
carbon dioxide concentration, temperature and humidity and
is widely used for environmental quality detection in industrial
production, hotels and department stores, offices and meeting
rooms, libraries, warehouses, hospitals and other sites.
1. The product adopts imported electronic sensors and micro
processors that belong to precision electronic elements.
The product should be kept away from places with water,
fire, and combustible gasoline and strong electromagnetic
interference, etc to prevent the device from influence on or
damage.
2. Don’t block. Avoid strong wind and hot wind blowing towards
the air sampling inlet of the device at the same time.
3. Wet cotton cloth or 95% alcohol should be used to wipe or
clean the instrument at the time of cleaning. Don’t use
abrasive agents or corrosive liquid for cleaning to avoid
damage to the instrument.
4. Don’t dismantle or remodel the product without permission.
Key function
°C/°F
Key: press to power on/off the device
Key: 1. when change is made to setting of the product,
used as “+1” function to increase the value. 2. Unit
switching between Fahrenheit degree and degree
centigrade.
