Notification
Please read the manual carefully and follow the instruction before
the operation.
To ensure the validity of the testing result, please wait 15 min to
take the testing after drinking.
The calibration of the tester should be no longer than 6 months for
ensuring the accuracy of tester.
Please do not blow smoke to the tester directly, otherwise the
tester will be damaged.
After storing for long time, the first several testing results may be
not so accurate, pls test for several times then get the correct
result.
Avoid using the tester when environmental temperature exceeds
its specified range.
Any application or fault beyond this manual, please contact with
manufacturer or dealer for solutions.
Henan Hanwei Electronics Co.,Ltd
Add: No.169 xuesong road, national Hi-tech zone, Zhengzhou
China 450001
Phone: (86)0371-67169070/80
Fax: (86)0371-67169090
E-mail: [email protected]
Website: http://www.hwsensor.com