Range

Maximum Overload

Resolution

DATA 

Brand

model

0-50mg/m3

0-14ppm

＜0.5mg/m3

Output Signal:3-8nA/ mg/m-3/;15-40 nA/mg/m-3；T90＜90S；Expected Operating Life>24months；2-electrode electrochemical；Not required

CITY

TBM 2E 50

0-10ppm

20ppm

0.1ppm

Output Signal:0.7±0.15μA/ppm；T90＜35S；Expected Operating Life24months；；Not required

SolidsenS

4CH3SH-10