The Ventis MX4 multi-gas detector from Industrial Scientific has received MSHA approval for underground mining. The lightweight and highly configurable Ventis is capable of detecting from one to four gases including oxygen (O2), methane (CH4) and any two of the following toxic gases: carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen dioxide (NO2) and sulfur dioxide (SO2).

The Ventis can be configured with CH4, CO, and O2 sensors for many everyday mining applications or it can be configured with CH4, CO, O2, and NO2 sensors making it ideal for mines using diesel equipment. Industrial Scientific Corp., www.indsci.com/ventis, (800) DETECTS. Circle 261