重量(g):400 深度(mm):36 高度(mm):195 宽度(mm):69 电池:4 AA碱性电池 检测敏感性:15G/年(15G/年) < br/>Sensitivity can be switched depending on the type of refrigerant detected with the LOW/HIGH slide switch Specifications (Other) Continuous usage time (h): 30 hours Compatible refrigerants: R-410A, R407C, R404A, R134a, R12, R22, R502 Operating temperature (℃): 0-50