Bakovision Ep0004 - Replacing The Door On The Ventis With Pump

As a result of this research, Industrial Scientific has made a design improvement to the Ventis MX4 multi-gas monitor. By modifying the door of the Ventis pump, P/N 17151150-00 (black) and 17151150-10 (orange), Industrial Scientific has taken further steps to ensure accurate readings at wind speeds of up to 25 miles per hour (40 kilometers per hour).