INDUSTRIAL SCIENTIFIC CORP. has introduced the Ventis MX4 multi-gas detector. The unit is a lightweight, highly configurable instrument that is available with or without an integral pump and is compatible with iNet, the company’s “Gas Detection as a Service” solution. It detects one to four gases including oxygen, combustible gases (LEL or CH4) and any two of the following toxic gases: carbon monoxide (CO), hydrogen sulfide (H2S), nitrogen dioxide (NO2) and sulfur dioxide (SO2). The instrument is designed for confined-space monitoring and/or continuous personal monitoring in potentially hazardous environments. In confined spaces, it can be used to draw samples from up to 100 feet with the integral pump. The gas detector alerts users in dangerous conditions through an audible alarm, ultra-bright LED visual alarms and a vibrating alarm.