KB-501X-NH3,KB-501X-O2,KB-501X-O3,KB-501X-CL2,声光报警




KB-501X-CL2 (氯气)


0-50PPM


0.5 PPM


1.0 PPM




KB-501X-H2 (氢气)


0-1000PPM


50 PPM


100 PPM

05/19 23:16