- 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) 103 Liter Cylinder 2% Methane (40% LEL), 40 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: J197140LM3$180.00
×Methane (CH4) 103 Liter Cylinder 2% Methane (40% LEL), 40 PPM CO, 20.9% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 17% O2 / N2
Brand: Norlab | Item #: J197150LM12$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 17% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 1.5% Methane, 50 PPM CO, 2.5% CO2, 18% O2 / N2
Brand: Norlab | Item #: J197130LM6$180.00
×Methane (CH4) 103 Liter Cylinder 1.5% Methane, 50 PPM CO, 2.5% CO2, 18% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 900 PPM CO / N2
Brand: Norlab | Item #: J197150LM14$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 900 PPM CO / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 12% O2 / N2
Brand: Norlab | Item #: J197150LM4$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 12% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 200 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: J197150LM7$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 200 PPM CO, 20.9% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 1% CO2, 19% O2 / N2
Brand: Norlab | Item #: J197150LM43$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 1% CO2, 19% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 10 PPM / Air
Brand: Norlab | Item #: J197110PA$180.00
×Methane (CH4) 103 Liter Cylinder 10 PPM / Air
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 200 PPM CO, 18.5% O2 / N2
Brand: Norlab | Item #: J197150LM28$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 200 PPM CO, 18.5% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 25 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: J197150LM35$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 25 PPM CO, 20.9% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO / N2
Brand: Norlab | Item #: J197150LM36$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO / N2
-
Methane (CH4) 103 Liter Cylinder 1.25% Methane (25% LEL), 20 PPM CO, 2.5% CO2, 19% O2 / N2
Brand: Norlab | Item #: J197125LM2$180.00
×Methane (CH4) 103 Liter Cylinder 1.25% Methane (25% LEL), 20 PPM CO, 2.5% CO2, 19% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.0% (40% LEL) / Air
Brand: Norlab | Item #: J197140LA$180.00
×Methane (CH4) 103 Liter Cylinder 2.0% (40% LEL) / Air
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 19% O2 / N2
Brand: Norlab | Item #: J197150LM2$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 19% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: J197150LM6$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 20.9% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 500 PPM CO, 20.9% O2 / N2
Brand: Norlab | Item #: J197150LM9$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 500 PPM CO, 20.9% O2 / N2
-
Ethane 103 Liter Cylinder 1% Ethane, 1% Methane, 1% Ethylene / N2
Brand: Norlab | Item #: J10351VM1$180.00
×Ethane 103 Liter Cylinder 1% Ethane, 1% Methane, 1% Ethylene / N2
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 500 PPM CO, 5000 PPM CO2, 20.9% O2 / N2
Brand: Norlab | Item #: J197150LM27$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 500 PPM CO, 5000 PPM CO2, 20.9% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 500 PPM / Air
Brand: Norlab | Item #: J1971500PA$180.00
×Methane (CH4) 103 Liter Cylinder 500 PPM / Air
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 18% O2 / N2
Brand: Norlab | Item #: J197150LM40$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 100 PPM CO, 18% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 1.62% / Air
Brand: Norlab | Item #: J19711-62VA$180.00
×Methane (CH4) 103 Liter Cylinder 1.62% / Air
-
Methane (CH4) 103 Liter Cylinder 1000 PPM / Air
Brand: Norlab | Item #: J19711000PA$180.00
×Methane (CH4) 103 Liter Cylinder 1000 PPM / Air
-
Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 5000 PPM CO2, 20.9% O2 / N2
Brand: Norlab | Item #: J197150LM39$180.00
×Methane (CH4) 103 Liter Cylinder 2.5% Methane (50% LEL), 50 PPM CO, 5000 PPM CO2, 20.9% O2 / N2
-
Methane (CH4) 103 Liter Cylinder 50 PPM / Air
Brand: Norlab | Item #: J197150PA$180.00
×Methane (CH4) 103 Liter Cylinder 50 PPM / Air
Calibration & Repair
Book certified service and repairs using our simple online work-order system.
View Services