Oldham Nitrogen Dioxide (NO2) Sensor for Itrans & iTrans2, 0-99.9 ppm, Mfg# 77024495 MFG# OH-7702-4495 $774.00 $690.15 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 18109173 Calibration Gas with iCard, 100 ppm CO, 18% O2, 25% LEL (.35% Pentane), 103 Liter, Hazmat MFG# IS-18109173 $197.50 $176.40 Choose Options
Industrial Scientific 18102245 Calibration Gas, 50 ppm H2S, 58 Liter, with iCard, Hazmat MFG# IS-18102245 $217.19 Choose Options
Industrial Scientific 17155304-2 Ventis PRO 4/5 Hydrogen Sulfide (H2S) Sensor, Measuring Range 0-500ppm, 4 Series MFG# IS-17155304-2 $514.98 Choose Options
Industrial Scientific 18100701 Calibration Gas, 100 ppm CO, 34 Liter, Hazmat MFG# IS-18100701 $115.00 $100.74 Choose Options
Industrial Scientific 17155306-5 Ventis PRO 4/5 Sulfur Dioxide (SO2) Sensor, Measuring Range 0-150ppm, 6 Series MFG# IS-17155306-5 $567.95 Choose Options
Industrial Scientific 18101477 Calibration Gas, 58 Liter, 2 cu. ft., 25 ppm NO2 Nitrogen Dioxide, Hazmat MFG# IS-18101477 $542.08 Choose Options
Industrial Scientific 18109190 Calibration Gas, 18% O2, 25% LEL Pentane, 100 ppm CO, 34 Liter, iCard, Hazmat MFG# IS-18109190 $115.00 $95.35 Choose Options
Radius BZ1 SafeCore Combustible LEL Sensor, Measuring Range 0-100% LEL, Industrial Scientific 17156650-K MFG# IS-17156650-K $405.82 Choose Options
Industrial Scientific 18105593 Calibration Gas, NH3 Ammonia 25 ppm, 34 Liter, w/iCard MFG# IS-18105593 $398.72 Choose Options
Industrial Scientific 18105262, Calibration Gas, 58 Liter, 25 ppm H2S, 50 ppm Co, 50% LEL Methane (CH4), 20.9% O2, Hazmat MFG# IS-18105262 $360.64 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 Calibration Gas 18102222, 5 ppm SO2 Sulfur Dioxide, 58 Liter, 2 cu. ft., Hazmat MFG# IS-18102222 $256.50 $226.24 Choose Options
Industrial Scientific 18102152 Calibration Gas, 10 ppm HCN Hydrogen Cyanide, 58 Liter, 2 cu. ft., Hazmat MFG# IS-18102152 $527.74 Choose Options