Hazards: When inhaled into the body, the alpha particles emitted
during radon decay can cause radiation damage to the human respira-
tory system and lead to lung cancer. It is especially fatal to infants and
pregnant women. According to the average radon level in a country,
radon is estimated to cause 3% to 14% of all lung cancers.
Sources: Radon mainly exists in the soil, and natural building materials
are the most important source of indoor radon.
Commonly used control measures: The simplest and most effective
way to reduce indoor radon concentration is to enhance indoor ventila-
tion. When the radon concentration exceeds 4 pCi/L (148 Bq/m³),
ventilate for at least 10 minutes or more.
11.Safety tips
This device is not waterproof. Please do not drop or subject the
instrument to severe vibration to avoid damage.
Manufacturer: Shanghaimuxinmuyeyouxiangongsi
Address: Shuangchenglu 803nong11hao1602A-1609shi, baoshanqu,
shanghai 200000 CN.
Imported to AUS: SIHAO PTY LTD. 1 ROKEVA STREETEASTWOOD
NSW 2122 Australia
Imported to USA: Sanven Technology Ltd. Suite 250, 9166 Anaheim
Place, Rancho Cucamonga, CA 91730
UK
REP
EC
REP
YH CONSULTING LIMITED. C/O YH Consulting
Limited Office 147, Centurion House, London
Road, Staines-upon-Thames, Surrey, TW18 4AX
E-CrossStu GmbH
Mainzer Landstr.69,
60329 Frankfurt am Main.
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