NUVAIR – Pro He panel mount (Helium) with alarm or relay capability – with Rechargeable Lithium Battery

NUVAIR – Pro He panel mount (Helium) with alarm or relay capability – with Rechargeable Lithium Battery The “Pro He Alarm” analyzer is designed for simple measurement of Helium in a mixed gas. The alarms featured in this model include audible and visual alarms for a set point that can shutdown your compressor automatically with optional relays if out of range. Compatible with Heliox and Trimix. Does not require calibration . Can be used as a continuous reading analyzer while mixing gas.