快速支持
直接联系认证专家
Location of use: Exclusive for work overhead lines
Alarm starting distance: 80cm against 6.6kV
Frequency: both 50hz and 60hz
Sound volume: 65db or more
Battery: CR2032 [3V] x 1 pce
Battery life ̣
Continuously operating state: about 15hr
Unused state: about 2 years
Operating temperature range: -5℃～+40℃
