methane calibration gas for sale, brand-new and used.

This Listing is for a MSA IR Combustile Gas, Calibration 50% LEL W 2.5% Methane, Range 0-100% LEL What this includes: MSA IR Combustile Gas, Calibration 50% LEL W 2.5% Methane, Range 0-100% LEL Box Description: This is a MSA IR Combustile Gas Sensor, Calibration 50% LEL W 2.5% Methane, Range 0-100% LEL in excellent condition. This unit does not have a disp

This Listing is for a MSA Ultima Gas Monitor, Calibration 50% LEL W 2.5% Methane, Range 0-100% LEL What this includes: MSA Ultima Gas Monitor, Calibration 50% LEL W 2.5% Methane, Range 0-100% LEL Box Manual Description: This is a MSA IR Combustile Gas Sensor, Calibration 50% LEL W 2.5% Methane, Range 0-100% LEL in excellent

Contents: 25 ppm hydrogen sulfide/ 100 ppm carbon monoxide/ 2.5% methane/ 18% oxygen/ balance nitrogen Ideal Cylinder Size: 58 liter Shelf Life: 3 years