Industrial Scientific 100 ppm Hydrogen (H2) Calibration Gas 34 liter, Mfg# 18103945 MFG# IS-18103945 $145.00 $111.30 Choose Options
Industrial Scientific 17155304-R Ventis PRO 5 PID Sensor, 10.6 ev, 0-2000 ppm Measuring Range MFG# IS-17155304-R $1,293.82 Choose Options
Industrial Scientific 18109231 Calibration Gas, 650 Liter, 100 ppm CO, 25 ppm H2S, 18% O2, 2.5% CH4, 10 ppm SO2, Hazmat MFG# IS-18109231 $2,591.68 Choose Options
Industrial Scientific Calibration Gas with iCard, 100 ppm CO, 18% O2, CH4 2.5% (50% Methane), 103 Liter, Mfg# 18109165, Hazmat MFG# IS-18109165 $288.25 $248.04 Choose Options
Industrial Scientific 18109081 Calibration Gas, 116 Liter, 25 ppm Ammonia NH3, Hazmat MFG# IS-18109081 $635.42 Choose Options
SafeCore Dualsense Pack, Carbon Monoxide (CO), Measuring Range 0-1500 ppm | Mfg # 18109472 MFG# IS-18109472 $734.00 $699.66 Choose Options
Radius BZ1 SafeCore Chlorine (Cl2) Sensor, Measuring Range 0-50 ppm | Mfg # 17156650-7 MFG# IS-17156650-7 $730.08 Choose Options
Industrial Scientific Calibration Gas, 58 Liter, 5 ppm Sulfur Dioxide, 25 ppm H2S, 100 ppm Co, 25% LEL Pentane, 18% O2, Mfg# 18109222, Hazmat MFG# IS-18109222 $456.25 $426.12 Choose Options
Industrial Scientific Bump-N-Go Test Gas, 100 ppm CO, 75 ppm H2S, 15% O2, 50% LEL Methane, Mfg# 18109597, Hazmat MFG# IS-18109597 $243.25 $200.34 Choose Options
Industrial Scientific 18101378 Calibration Gas with iCard, CH4 2.5% vol (50% LEL Methane), 103 Liter, Hazmat MFG# IS-18101378 $240.25 $197.16 Choose Options
Industrial Scientific Calibration & Bump Test Gas, 116 Liter, 10 ppm HCN Hydrogen Cyanide, Mfg# 18109085, Hazmat MFG# IS-18109085 $698.86 Choose Options
Industrial Scientific 18102163 Calibration Gas, 116 Liter, 100 ppm Carbon Monoxide (CO), iCard, Hazmat MFG# IS-18102163 $212.74 Choose Options
Industrial Scientific 17156920 Ventis PRO 4/5 Oxygen (O2) Sensors, Dual Sense Pack, Measuring Range 0-30% by Vol, 4 Series MFG# IS-17156920 $472.42 Choose Options
Industrial Scientific 17155304-V Ventis PRO 5 Infrared Carbon Dioxide / Methane (CO2/CH4) Sensor, 4 Series MFG# IS-17155304-V $1,375.75 Choose Options
Industrial Scientific 17155304-U Ventis PRO 5 Infrared Carbon Dioxide / Hydrocarbon (CO2/HC) Sensor, 4 Series MFG# IS-17155304-U $1,375.75 Choose Options