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

0-30PPM


5 PPM


10 PPM




KB-501X-PH3 (磷化氢)


0-20PPM


0.3 PPM


0.6 PPM




KB-501X-HCN (氰化氢)


0-50PPM

05/19 23:16