مكان المنشأ
Ningxia, China
Product name
gas detector controller manufacturers
Installation method
Safe on-site wall-mounted installation
Feature
High reliability and maintainability
Concentration unit
% lel.ppm.%
Alarm mode
sound and light alarm
Storage temperature
(-10-50)℃
Working current
AC220V±10%,50Hz±1%
Backup power
two DC12V/1.5AH rechargeable batteries in series