ToxiRae 3

The ToxiRae 3 is a full-featured single-gas monitor that offers unequaled cost of ownership value. The instrument is IP-67 waterproof and dust resistant and is convinient with small size and rugged steel housing for harsh environments. Available for H2S or CO.
Scale:
0 to 100 ppm H2S
0 to 500 ppm CO low range
0 to 1999 ppm CO high range