- 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
-
Methane (CH4) 34 Liter Cylinder 2.50% (50% LEL) / Air
Brand: Norlab | Item #: H197150LA$75.00
×Methane (CH4) 34 Liter Cylinder 2.50% (50% LEL) / Air
-
Carbon Monoxide (CO) 17 Liter Cylinder 800 PPM CO, 800 PPM H2, 1% O2 / N2
Brand: Norlab | Item #: P1016800PM2$60.00
×Carbon Monoxide (CO) 17 Liter Cylinder 800 PPM CO, 800 PPM H2, 1% O2 / N2
-
Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 50 PPM CO, 1.5% CH4, 18% O2 / N2
Brand: Norlab | Item #: X105325PM29$304.00
×Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 50 PPM CO, 1.5% CH4, 18% O2 / N2
-
Carbon Dioxide (CO2) 34 Liter Cylinder 700 PPM / N2
Brand: Norlab | Item #: H1013700PN$62.00
×Carbon Dioxide (CO2) 34 Liter Cylinder 700 PPM / N2
-
Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 200 PPM CO, 2.5% CH4 (50% LEL) 20.9% O2 / N2
Brand: Norlab | Item #: X105325PM64$304.00
×Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 200 PPM CO, 2.5% CH4 (50% LEL) 20.9% O2 / N2
-
Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 95 PPM CO, 1.5% CH4, 20.9% O2 / N2
Brand: Norlab | Item #: X105325PM79$304.00
×Hydrogen Sulfide (H2S) 76 Liter Cylinder 25 PPM H2S, 95 PPM CO, 1.5% CH4, 20.9% O2 / N2
-
Ammonia (NH3) 76 Liter Cylinder 5000 PPM / Air
Brand: Norlab | Item #: X10055000PA$397.00
×Ammonia (NH3) 76 Liter Cylinder 5000 PPM / Air
-
Iso-Butane 17 Liter Cylinder 50% LEL (0.90% by Vol) / Air
Brand: Norlab | Item #: P196950LA$60.00
×Iso-Butane 17 Liter Cylinder 50% LEL (0.90% by Vol) / Air
-
Hydrogen Sulfide (H2S) 58 Liter Cylinder 50 PPM / N2
Brand: Norlab | Item #: Z105350PN$220.00
×Hydrogen Sulfide (H2S) 58 Liter Cylinder 50 PPM / N2
-
Propane 34 Liter Cylinder 1.05% Propane (50% LEL), 50 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: H197850LM1$75.00
×Propane 34 Liter Cylinder 1.05% Propane (50% LEL), 50 PPM CO, 20.9% O2 / N2
-
Hydrogen Sulfide (H2S) 29 Liter Cylinder 20 PPM H2S, 60 PPM CO, 2.5% CH4 (50% LEL), 15% O2 / N2
Brand: Norlab | Item #: F105320PM4$225.50
×Hydrogen Sulfide (H2S) 29 Liter Cylinder 20 PPM H2S, 60 PPM CO, 2.5% CH4 (50% LEL), 15% O2 / N2
-
N-Pentane 550 Liter Cylinder 0.14% Pentane (10% LEL), 15% O2 / N2
Brand: Norlab | Item #: E126510LM4$350.00
×N-Pentane 550 Liter Cylinder 0.14% Pentane (10% LEL), 15% O2 / N2
-
Oxygen (O2) 34 Liter Cylinder 1.0% / N2
Brand: Norlab | Item #: H10721VN$75.00
×Oxygen (O2) 34 Liter Cylinder 1.0% / N2
-
Hexane 17 Liter Cylinder 0.48% (40% LEL) / Air
Brand: Norlab | Item #: P120840LA$60.00
×Hexane 17 Liter Cylinder 0.48% (40% LEL) / Air
-
Hydrogen Sulfide (H2S) 58 Liter Cylinder 25 PPM H2S, 100 PPM CO, 0.35% Pentane (25% LEL), 20.9% O2 /…
Brand: Norlab | Item #: Z105325PM92$321.20
×Hydrogen Sulfide (H2S) 58 Liter Cylinder 25 PPM H2S, 100 PPM CO, 0.35% Pentane (25% LEL), 20.9% O2 / N2
-
Sulfur Dioxide (SO2) 58 Liter Cylinder 25 PPM / Air
Brand: Norlab | Item #: Z107925PA$181.00
×Sulfur Dioxide (SO2) 58 Liter Cylinder 25 PPM / Air
-
Methane (CH4) 34 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 19% O2 / N2
Brand: Norlab | Item #: H197150LM11$75.00
×Methane (CH4) 34 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 19% O2 / N2
-
Methane (CH4) 17 Liter Cylinder 1.5% Methane, 95 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: P197130LM5$60.00
×Methane (CH4) 17 Liter Cylinder 1.5% Methane, 95 PPM CO, 20.9% O2 / N2
-
Regulator for 29 / 58 Liter Aluminum Cylinder (Reactive Mixtures-SS Gauge)
Brand: Norlab | Item #: 6C10R$250.00
×Regulator for 29 / 58 Liter Aluminum Cylinder (Reactive Mixtures-SS Gauge)
-
Hexane 550 Liter Cylinder 0.24% (20% LEL) / Air
Brand: Norlab | Item #: E120820LA$350.00
×Hexane 550 Liter Cylinder 0.24% (20% LEL) / Air
-
Methane (CH4) 550 Liter Cylinder 2.5% Methane (50% LEL), 15% O2 / N2
Brand: Norlab | Item #: E197150LM21Related Products Methane$350.00
×Methane (CH4) 550 Liter Cylinder 2.5% Methane (50% LEL), 15% O2 / N2
-
N-Butane 34 Liter Cylinder 6 Part Mix - Call for Details
Brand: Norlab | Item #: H10115PM1$75.00
×N-Butane 34 Liter Cylinder 6 Part Mix - Call for Details
-
Hexane 103 Liter Cylinder 0.30% Hexane, 17% O2 / N2
Brand: Norlab | Item #: J120825LM1$180.00
×Hexane 103 Liter Cylinder 0.30% Hexane, 17% O2 / N2
-
N-Pentane 221 Liter Cylinder 0.35% Pentane (25% LEL), 100 PPM CO, 2.5% CO2, 19% O2 / N2
Brand: Norlab | Item #: M126525LM12$220.00
×N-Pentane 221 Liter Cylinder 0.35% Pentane (25% LEL), 100 PPM CO, 2.5% CO2, 19% O2 / N2
Calibration & Repair
Book certified service and repairs using our simple online work-order system.
View Services