SFD-300 single channel alarm controller
·
SFD-300
Common problem
SFD-300 single channel alarm controller
-
The site has no gas leakage, but the display has a reading and is not zero?
8 2016-08-11 13:36:15
Enter the "calibration",then"zero calibration >" click "zero calibration", and later on "calibration" , enter the password "3003" can be preserved
Links:
