Gas Monitors

3M 1 ADEMCO 3 CHUBB EDWARDS 3 FLUKE 3 HONEYWELL 21 INDUSTRIAL SCIENTIFIC CND ULC 139 KLEIN TOOLS 1 MINE SAFETY 25

Industrial Scientific 90 MSA 18 BW Technologies 18 Kidde 2 Calibration Testing Gas 4 Resideo Pro 2 Edwards-Signals 1 3M™ 1 Fluke 1 Klein Tools 1

Multi-Gas Detector 4 Calibration Gas 25 Single Gas Detector 9 Gas Monitor Replacement Sensor 6 Gas Monitor Docking Station 5 Replacement Sensor 4 Carbon Monoxide Detector 2 Air Sample Tube 1 Audible Base 1 Automated Test System 1 Calibration Gas Kit 1 Low Frequency Audible Base 1 Multi-Gas Monitor 1 Remote Sensor 1 Test Cap and Hose 1 Sensor 5 Gas Regulator 4 Multigas Detector with Pump 4 Gas Regulator with Pressure Switch 3 Docking Station 2 Multigas Detector 2 Multigas Detector with Diffusion 2 Audible Alarm Filter 1 Battery Charger 1 CO2 Meter 1 Calibration Kit 1 Calibration Station 1 Confined Space Kit 1 Demand Flow Regulator 1 Electronic Cylinder Holder 1 Enabler Kit 1 Front Assembly Case 1 Holder 1 Multi-Gas Detector with Pump 1 PID Sensor 1 Quad Sensor Screen Filter 1 Replacement Filter 1 Replacement Wall Outlet Adaptor 1 Sample Tubing Kit 1 Sampling Pump 1 Smoke Detector 1 Vehicle Battery Charger 1 Wall Mount 1

Large, Electrochemical 3 2-Way Wireless 2 Maintenance Free 2 Replacement 2 1-Valve, Charging 1 Cloud Connected, 3-Port 1 Portable, Wireless 1 Rigid 1 Non-Reactive 9 Reactive 5 Demand Flow 4 Cloud-Connected, 3-Port 3 Dockable 3 6-Port, Cloud Connected 1 Carbon Monoxide Meter 1 Free Standing 1 Manual Shut-off 1 Multi Unit, Cradle 1 Portable 1 Recessed/Flush Mount 1 Screw On 1 Slide-On 1 Small, Catalytic Bead 1 Small, Electrochemical 1 Standalone, 3-Port 1 Standalone, Transportable 1 Universal 1

CO 5 Hydrogen Sulfide 2 10 ppm Sulfur Dioxide 1 25 ppm Ammonia 1 H2S 1 NO2 4 Carbon Monoxide 3 O2 3 CO, H2S, CH4 2 100 ppm Hydrogen 1 5 ppm Sulfur Dioxide 1 50 ppm Carbon Monoxide 1 500 ppm Hydrogen 1 60 ppm Carbon Monoxide 1 CO, NO2, O2, Methane 1 CO2 1 Chlorine 1 Chlorine Dioxide 1 H2 1 Hydrogen Chloride 1 Hydrogen Sulfide, Carbon Monoxide, Pentane, Oxygen, Sulfur Dioxide 1 LEL, O2, H2S, CO 1 O2, CO, H2S, C5H12 1 Pentane 1 Phosphine 1 Sulfur Dioxide (SO2) 1

ALTAIR® 4 DSX™ 6 Ventis® MX4 6 Econo-Cal™ 2 GasAlertMicroClip 2 Ventis® Pro 5 2 ALTAIR® 4XR 1 BW™ Flex 1 GALAXY® GX2 1 GasBadge® Pro 4 Radius™ BZ1 2 iBrid™ MX6 2 ALTAIR® Pro 1 Tango® 1 V-Cal™ 1 Xcell® 1

1 ppm 5 0.1 ppm 5 0.1% (O2), 1 ppm (CO), 0.1 ppm (H2S), 1% (LEL) 2 0.1% (O2), 1 ppm (CO), 1 ppm (H2S), 1% (LEL) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 1 ppm (H2S), 0.1 ppm (H2S-LC), 0.1 ppm (S02), 0.1 ppm (NO2) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 0.1 ppm (H2S) 6 0.1% 5 0.01 ppm 2 1 ppm (CO), 0.1 ppm (H2S) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 0.01 ppm C(O2) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 0.1 ppm (H2S), 0.1 ppm (SO2) 1 1% LEL 1

75.51 - 80.49% Nitrogen, 19.5 - 23.5% Oxygen, 0.00001 - 0.99% Sulfur Dioxide 2 125 ppm 0.0001 - 0.05% Hydrogen Sulfide, 99.95 - 99.9999% Nitrogen 1 5 ppm Nitrogen Dioxide 2 76.4001 - 80.499% Nitrogen, 19.5 - 23.5% Oxygen, 0.001 - 0.0999% Carbon Monoxide 2 <= 21.5% Oxygen, <= 2% Hydrogen, Balance Nitrogen 2 1 ppm 0.00001 - 0.0499% Phosphine, 99.9501 - 99.99999% Nitrogen 1 10 ppm 0.0001 - 0.02% Hydrogen Chloride, 99.98 - 99.9999% Nitrogen 1 10 ppm Chlorine 1 100 ppm Carbon Monoxide, Balance Nitrogen 1 100 ppm Carbon monoxide, 5 ppm Nitrogen Dioxide, 18% Oxygen, 2.5% Methane 1 15% Oxygen, 300 ppm Carbon Monoxide, 35 ppm Hydrogen Sulfide, 1.3% Methane 1 15% Oxygen, 60 ppm Carbon Monoxide, 20 ppm Hydrogen Sulfide, 2.5% Methane 1 25 ppm 0.0001 - 0.05% Hydrogen Sulfide, 99.95 - 99.9999% Nitrogen 1 25 ppm Hydrogen Sulfide, 100 ppm Carbon Monoxide, Pentane (25% LEL), 18% Oxygen, 10 ppm Sulfur Dioxide 1 25 ppm NO2 1 300 ppm Carbon Monoxide 1 5 ppm 0.0001 - 0.99% Sulfur Dioxide, 99.11 - 100% Nitrogen Gas 1 5% Carbon Dioxide 1 50 ppm 0.001 - 0.0999% Carbon Monoxide, 76.4001 - 80.499% Nitrogen, 19.5 - 23.5% Oxygen 1 50 ppm Carbon Monoxide 1 75.75 - 80.4% Nitrogen, 19.5 - 23.5% Oxygen, 0.1 - 0.75% n-Pentane 1

58 l 5 650 l 2 34 l 9 103 l 2 11 l 2 116 l 2 100 l 1 19 l 1 36 l 1

Oxygen 3 Carbon Monoxide 1 Hydrogen Cyanide 1 Ammonia 1 Carbon Monoxide, Hydrogen Sulfide 1 Chlorine 1 LEL Pentane, Other Gas Species 1 LEL/CH4, Methane, Other Gas Species 1 Microcel H2S, Flammable Gas, Irritant Gas, Toxic Gas 1 Micropel LEL, Flammable Gas, Explosive Gas 1 Nitrogen Dioxide 1 Pentane 1 Sulfur Dioxide 1 Toxic Gas, Carbon Monoxide 1 Volatile Organic Compounds 1

32 - 122 °F 5 -4 to 122 °F 4 -40 to 140 °F 4 0 - 55 °C 3

0 - 100% (LEL), 0 - 30% (O2), 0 - 1000 ppm (CO), 0 - 500 ppm (H2S) 4 0 - 100% (LEL), 0 - 30% (O2), 0 - 1999 ppm (CO), 0 - 200 ppm (H2S), 0 - 100 ppm (H2S-LC), 0 - 20 ppm (SO2), 0 - 50 ppm (NO2) 1 0 - 30% (O2), 0 - 200 ppm (H2S), 0 - 2000 ppm (CO), 0 - 100% (LEL) 1 0 - 100% (LEL), 0 - 30% (O2), 0 - 1500 ppm (CO), 0 - 500 ppm (H2S) 3 0 - 100% (LEL), 0 - 30% (O2), 0 - 1500 ppm (CO), 0 - 1 ppm (CO)2 1 0 - 100% (LEL), 0 - 30% (O2), 0 - 2000 ppm (CO), 0 - 500 ppm (H2S), 0 - 150 ppm (SO2) 1 0 - 30% (O2), 0 - 1000 ppm (CO), 0 - 500 ppm (H2S), 0 - 100% (LEL) 1

0.55 l/min 2 0.5 l/min 4 550 ml/min 3 0 - 3 l/min 1 0.27 l/min 1 1 l/min 1

0 - 1500 ppm 1 0 - 30 ppm 1 0 - 30% 2 0 - 100% LEL 1 0 - 150 ppm 1 0 - 1500 ppm (CO), 0 - 500 ppm (H2S) 1 0 - 2000 ppm 1 0 - 50 ppm 1 0 - 500 ppm 1 0 - 99.9 ppm 1

Lithium Battery 3 CR2 Lithium Battery 5 (4) AAA Battery 1 3.6 V Lithium Battery 1 Rechargeable Extended Range Lithium-Ion Battery 1

100 - 240 VAC, 12 VDC 6 100 - 240 VAC 1 100 - 240 VAC, 12 V 1 110 - 240 VAC 1 120 V 1

Black 7 Orange/Black 1 Yellow 1

Hydrogen Sulfide 1 Oxygen 4 Carbon Monoxide 1 Chlorine Dioxide 1 Hydrogen 1 Nitrogen Dioxide 1

0 - 100 ppm 1 0 - 25% 2 0 - 1 ppm 1 0 - 150 ppm 1 0 - 1500 ppm 1 0 - 2000 ppm 1 0 - 30% 1 300 ft 1

Metal 1 Stainless Steel 5 Aluminum 1 Urethane 1