- All Products
- Shop by Brands
- BW Technologies
- BW Technologies
- BW Technologies Monitors
- Models
- BW Clip
- BW Clip4
- GasAlertClip Extreme
- GasAlert Extreme
- GasAlertMicroClip XT
- GasAlertMicroClip XL
- GasAlertMicroClip X3
- GasAlertQuattro
- GasAlertMax XT II
- GasAlertMicro 5 Series
- SamplerPak
- IntelliDox Docking System
- MicroDock II
- BW Ultra
- BW Solo
- Gas Monitors
- Gas Monitor Manufacturers
- BW Technologies
- Bacharach
- Biosystems
- Crowcon
- Gas Clip Technologies
- GfG Instruments
- GMI/Detcon
- Honeywell Analytics
- MSA
- RAE Instruments
- RKI Instruments
- Gas Monitor Categories
- Single-Gas Monitors
- Multi-Gas Monitors
- Zero Maintenance Monitors
- Fixed System Gas Monitors
- Confined Space Kits
- Wireless Fixed Point Gas Detectors
- Hydrogen Sulfide (H2S) Monitors
- Calibration Gas
- Combustion Analyzers
- Water Quality
- Reliability Instruments
- Refractometers
- HVAC
- Weather
- Temperature
- Laboratory
- Sound
- IAQ
- Electrical
- All Categories
-
Hydrogen (H2) 103 Liter Cylinder 100 PPM / Air
Brand: Norlab | Item #: J1049100PA$180.00
×Hydrogen (H2) 103 Liter Cylinder 100 PPM / Air
-
Hydrogen Cyanide (HCN) 29 Liter Cylinder 10 PPM / N2
Brand: Norlab | Item #: F105110PN$280.50
×Hydrogen Cyanide (HCN) 29 Liter Cylinder 10 PPM / N2
-
Hydrogen Sulfide (H2S) 58 Liter Cylinder 25 PPM H2S, 50 PPM CO, 2.5% CH4 (50% LEL), 15% O2 / N2
Brand: Norlab | Item #: Z105325PM96$321.20
×Hydrogen Sulfide (H2S) 58 Liter Cylinder 25 PPM H2S, 50 PPM CO, 2.5% CH4 (50% LEL), 15% O2 / N2
-
Methane (CH4) 221 Liter Cylinder 1.62% Methane, 18% O2 / N2
Brand: Norlab | Item #: M19711-62VM3Related Products Methane$220.00
×Methane (CH4) 221 Liter Cylinder 1.62% Methane, 18% O2 / N2
-
Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 50 PPM CO, 2.5% CH4 (50% LEL), 19% O2 / N2
Brand: Norlab | Item #: F105325PM44$225.50
×Hydrogen Sulfide (H2S) 29 Liter Cylinder 25 PPM H2S, 50 PPM CO, 2.5% CH4 (50% LEL), 19% O2 / N2
-
Hydrogen Sulfide (H2S) 58 Liter Cylinder 20 PPM H2S, 60 PPM CO, 1.5% CH4 (50% LEL Pentane SIM), 15%…
Brand: Norlab | Item #: Z105320PM1$321.20
×Hydrogen Sulfide (H2S) 58 Liter Cylinder 20 PPM H2S, 60 PPM CO, 1.5% CH4 (50% LEL Pentane SIM), 15% O2 / N2
-
Ethylene 103 Liter Cylinder 1.15% / Air
Brand: Norlab | Item #: J19621-15VARelated Products Zero Air$180.00
×Ethylene 103 Liter Cylinder 1.15% / Air
-
Methane (CH4) 550 Liter Cylinder 1.25% Methane (25% LEL), 20 PPM CO, 2.5% CO2, 19% O2 / N2
Brand: Norlab | Item #: E197125LM2$350.00
×Methane (CH4) 550 Liter Cylinder 1.25% Methane (25% LEL), 20 PPM CO, 2.5% CO2, 19% O2 / N2
-
Methane (CH4) 17 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 5000 PPM CO2, 20.9% O2 / N2
Brand: Norlab | Item #: P197150LM39$60.00
×Methane (CH4) 17 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 5000 PPM CO2, 20.9% O2 / N2
-
Carbon Dioxide (CO2) 17 Liter Cylinder 5000 PPM / N2
Brand: Norlab | Item #: P10135000PN$60.00
×Carbon Dioxide (CO2) 17 Liter Cylinder 5000 PPM / N2
-
Methane (CH4) 34 Liter Cylinder 1.62% Methane, 50 PPM CO, 19% O2 / N2
Brand: Norlab | Item #: H19711-62VM2$75.00
×Methane (CH4) 34 Liter Cylinder 1.62% Methane, 50 PPM CO, 19% O2 / N2
-
Propane 550 Liter Cylinder 1.05% (50% LEL) / Air
Brand: Norlab | Item #: E197850LA$350.00
×Propane 550 Liter Cylinder 1.05% (50% LEL) / Air
-
Carbon Dioxide (CO2) 17 Liter Cylinder 3% / Air
Brand: Norlab | Item #: P10133VA$60.00
×Carbon Dioxide (CO2) 17 Liter Cylinder 3% / Air
-
Methane (CH4) 550 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 17% O2 / N2
Brand: Norlab | Item #: E197150LM3$350.00
×Methane (CH4) 550 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 17% O2 / N2
-
Carbon Monoxide (CO) 103 Liter Cylinder 4500 PPM CO, 4500 PPM H2, 2% O2 / N2
Brand: Norlab | Item #: J10164500PM2$180.00
×Carbon Monoxide (CO) 103 Liter Cylinder 4500 PPM CO, 4500 PPM H2, 2% O2 / N2
-
Oxygen (O2) 17 Liter Cylinder 50 PPM / N2
Brand: Norlab | Item #: P107250PN$55.00
×Oxygen (O2) 17 Liter Cylinder 50 PPM / N2
-
Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 50 PPM CO, 2.5% CH4 (50% LEL), 18% O2 / N2
Brand: Norlab | Item #: X105325PM82$304.00
×Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 50 PPM CO, 2.5% CH4 (50% LEL), 18% O2 / N2
-
Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 100 PPM CO, 0.7% Pentane (50% LEL), 18% O2 / N2
Brand: Norlab | Item #: X105325PM85$304.00
×Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 100 PPM CO, 0.7% Pentane (50% LEL), 18% O2 / N2
-
Sulfur Dioxide (SO2) 29 Liter Cylinder 25 PPM SO2, 200 PPM CO, 0.7% PENTANE, 20% O2 / N2
Brand: Norlab | Item #: F107925PM1$187.00
×Sulfur Dioxide (SO2) 29 Liter Cylinder 25 PPM SO2, 200 PPM CO, 0.7% PENTANE, 20% O2 / N2
-
Ammonia (NH3) 58 Liter Cylinder 250 PPM / Air
Brand: Norlab | Item #: Z1005250PA$407.00
×Ammonia (NH3) 58 Liter Cylinder 250 PPM / Air
-
Carbon Dioxide (CO2) 34 Liter Cylinder 300 PPM / Air
Brand: Norlab | Item #: H1013300PA$75.00
×Carbon Dioxide (CO2) 34 Liter Cylinder 300 PPM / Air
-
Carbon Dioxide (CO2) 103 Liter Cylinder 1000 PPM / Air
Brand: Norlab | Item #: J10131000PA$180.00
×Carbon Dioxide (CO2) 103 Liter Cylinder 1000 PPM / Air
-
Methane (CH4) 34 Liter Cylinder 1.25% Methane (25% LEL), 100 PPM CO, 19% O2 / N2
Brand: Norlab | Item #: H197125LM4$75.00
×Methane (CH4) 34 Liter Cylinder 1.25% Methane (25% LEL), 100 PPM CO, 19% O2 / N2
-
N-Butane 17 Liter Cylinder 50 PPM / Air
Brand: Norlab | Item #: P101150PA$60.00
×N-Butane 17 Liter Cylinder 50 PPM / Air
Calibration & Repair
Book certified service and repairs using our simple online work-order system.
View Services