AimSafety Quad Mixture Calibration Gas 37-0551-3344-2 FR Vest NEMA 1 or Stainless Steel

NEMA 1 or Stainless Steel Enclosure

High Visual Housing

Aramid blended shell is lightweight

1372 - 6 ft

AimSafety Quad Mixture Calibration Gas 37-0551-3344-2 FR Vest NEMA 1 or Stainless SteelAimSafety PM400 Quad Mixture Calibration Gas is a 60 Liter of 100ppm Carbon Monoxide (CO), 25ppm Hydrogen Sulfide (H2S), 50% LEL (CH4), and18%Vol. Oxygen (O2) Gas. The calibration gas is used to calibrate monitors such as the Infrared LEL Sensor Multi Gas Monitor and the Catalytic Bead LEL Multi Gas Monitor. It is recommended to perform a bump test in a well ventilated area prior to each day's use. The purpose of the bump test is to confirm that the