The ALTAIR Pump Probe is a hand held portable gas sampling pump integrated with rechargeable Li-ion battery and has audible and visual alarms, which indicate blocked flow, low battery power and charge status. Pump inlet connects with a 0,3 m [1 ft] wand or sample line while the pump outlet connects with other portable gas detection equipment through a 1 m [3 ft] coiled tube. The rubber over mold of the main body is constructed of static dissipative plastic. The clear top portion of the case is designed to observe the filter status.