Brand：
$249.00
SE
HUIRUIPU HRP-K6000-16 16-channel controller, LCD/3-wire system
Combustible gas, toxic gas, oxygen, etcLong-term continuous workdiffusion
$249.00
SE
HUIRUIPU HRP-K6000-16 16-channel controller, digital display/three-wire system
Combustible gas, toxic gas, oxygen, etcdiffusionLong-term continuous work
If you don't know how to choose "Gas detector", please consult customer service.