Industrial Scientific Ventis MX4, LEL (Pentane), CO, H2S, O2, Li-ion Ext Range, Desktop Charger, Without Pump, Orange, UL/CSA, E

The Ventis® MX4 is a 4-gas monitor designed to be rugged yet lightweight and easy to wear • Eliminates the need for extra monitors by transitioning seamlessly from personal monitoring to confined space entry with a slide-on pump • Enjoy uninterrupted runtime with optional batteries that run for 20-hours on a single charge • Personalize the monitor to your needs by selecting alarm thresholds and setting latch alarms • Easy to read display