Gas Measurement Instruments - GMI

Detection, Protection, Innovation

Calibration Gas Cylinders

Disposable pressurised cans without regulators

103 Litre Cylinders

99171 10ppm Methane in Air

99125 800ppm Methane in Air

99127 0.45% Methane in Air (9% LEL)

99121 1% Methane in Air

99159 2.5% Methane In Air (50% LEL)

99129 100% Methane

99131 0.15% Propane in Air (7.5% LEL)

99132 800ppm Propane in Air

99133 1% Propane in Air (50% LEL)

99135 100% Propane

99122 0.075% Butane in Air (5% LEL)

99137 0.75% Butane in Air (50% LEL)

99120 0.89% Butane in Air

99140 800ppm Pentane in Air

99141 0.7% Pentane in Air (50% LEL)

99123 96ppm Hydrogen in Air

99124 800ppm Hydrogen in Air

99126 2% Hydrogen (50% LEL)

99157 Hydrocarbon-Free Air (20.9% O2 in N2)

99161 1% CO2 99163 3% CO2

99164 5% CO2

99165 100% CO2

99167 100ppm Carbon Monoxide in Air

99145 500ppm Carbon Monoxide in Air

99169 2.5% Methane, 50ppm Carbon Monoxide in Air

99160 100% Nitrogen

58 Litre Cylinders

99143 50ppm Hydrogen Sulphide in Nitrogen

99147 20ppm Sulphur Dioxide in Air

99148 10ppm Ethylene Oxide in Nitrogen

99149 20ppm Nitrogen Dioxide in Air

99151 10ppm Chlorine in Nitrogen

99153 50ppm Ammonia in Nitrogen

99155 100ppm Nitric Oxide in Nitrogen

99175 5ppm Phosphine in Nitrogen

99173 20ppm Hydrogen Cyanide in Nitrogen

99144 2.5% Methane, 100ppm CO, 25ppm H2S in Air

99177 1% Propane, 100ppm CO, 25ppm H2S in Air

Accessories

99116 Balanced Flow Regulator (Pumped Instruments)

99117 Direct Flow Regulator (Non-Pumped Instruments)

99103 Carrying Case

99107 Pressure Gauge

99180 Recycle Tool