用 途
家用氣體泄露報(bào)警器
對(duì)象氣體：甲烷，碳化氫
輸入電壓： DC5±0.25V
報(bào)警設(shè)定濃度：第一段 甲烷：3000ppm
第二段 甲烷：5000ppm
濃度輸出：有
防水外殼：無
Purpose
Household gas leak alarm
Target gases: methane, hydrogen carbide
Input voltage: DC5 ± 0.25V
Alarm set concentration: First stage methane: 3000ppm
Second stage methane: 5000ppm
Concentration output: Yes
Waterproof shell: None
