Refine Your Results
CO - Carbon Monoxide:
H2S - Hydrogen Sulfide:
O2 - Oxygen:
CH4 - Methane:
C3H8 - Propane:
C5H12 - Pentane:
SO2 - Sulfur Dioxide:
NO - Nitric Oxide:
NH3 - Ammonia:
Cl2 - Chlorine:
PH3 - Phosphine:
NO2 - Nitrogen Dioxide:
HCl - Hydrogen Chloride:
Isobutylene:
CO2 - Carbon Dioxide:
By Price:

Calibration Gas Cylinders

CanarySense.com offers the complete selection of calibration gas standards and related accessories for maintaining gas detectors and monitors. Order online or call us toll free using the number above and right. Many of our more popular calibration gas standards are available for fast shipping.

We offer a large selection of calibration gas standards, including our popular quad calibration gas (for multi-gas detectors), H2S calibration gas and CO calibration gas.

Compare up to 4 products
Currency: USD (change)
All Products:
CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q34-4
Compare

CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q34-4

CG-Q34-4 - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (2.5% CH4, 18.0% O2, 25ppm H2S & 100ppm CO) (34L)

Price: $150.00

View Details(images)
CO, CH4 & O2 Calibration Gas - Carbon Monoxide - 100ppm, Methane - 2.5% LEL & Oxygen - 18.0% - CG-TR34-1
Compare

CO, CH4 & O2 Calibration Gas - Carbon Monoxide - 100ppm, Methane - 2.5% LEL & Oxygen - 18.0% - CG-TR34-1

CG-TR34-1 - carbon monoxide, methane and oxygen calibration gas (100ppm CO, 2.5%LEL CH4 & 18.0% O2)

Price: $60.00

View Details(images)
SO2 Calibration Gas - Sulfur Dioxide - 10ppm - CG2-S-10-34
Compare

SO2 Calibration Gas - Sulfur Dioxide - 10ppm - CG2-S-10-34

CG2-S-10-34 - sulfur dioxide calibration gas (SO2 10ppm) (34L)

Price: $140.00

View Details(images)
Isobutylene Calibration Gas - 100ppm - CG2-IB-100-34AL
Compare

Isobutylene Calibration Gas - 100ppm - CG2-IB-100-34AL

CG2-IB-100-34AL - isobutylene calibration gas (100ppm) (34L)

Price: $135.00

View Details(images)
H2S Calibration Gas - Hydrogen Sulfide - 25ppm - G0042-H2S
Compare

H2S Calibration Gas - Hydrogen Sulfide - 25ppm - G0042-H2S

G0042-H2S - hydrogen sulfide calibration gas (25ppm H2S) (58L)

Price: $145.00

View Details(images)
CO Calibration Gas - Carbon Monoxide - 100ppm - CG2-M-100-103
Compare

CO Calibration Gas - Carbon Monoxide - 100ppm - CG2-M-100-103

CG2-M-100-103 - carbon monoxide calibration gas (100ppm CO) (103L)

Price: $140.00

View Details(images)
SO2 Calibration Gas - sulfur dioxide - 20ppm - CG2-S-20-34
Compare

SO2 Calibration Gas - sulfur dioxide - 20ppm - CG2-S-20-34

CG2-S-20-34 - sulfur dioxide calibration gas (20ppm SO2) (34L)

Price: $140.00

View Details(images)
CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q58-4
Compare

CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q58-4

CG-Q58-4 - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (2.5% CH4, 18.0% O2, 25ppm H2S & 100ppm CO) (58L)

Price: $205.00

View Details(images)
CH4, O2. H2S, CO Calibration Gas (4-gas) - Methane - 10%, Oxygen - 18.0%, Hydrogen Sulfide - 10ppm, Carbon Monoxide - 35ppm - 34 liters - CG-Q58-9
Compare

CH4, O2. H2S, CO Calibration Gas (4-gas) - Methane - 10%, Oxygen - 18.0%, Hydrogen Sulfide - 10ppm, Carbon Monoxide - 35ppm - 34 liters - CG-Q58-9

CG-Q58-9 methane, oxygen, hydrogen sulfide, carbon monoxide calibration gas (CH4 10%, O2 18.0%, H2S 10ppm, CO 35ppm) (34 L)

Price: $250.00

View Details(images)
CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q58
Compare

CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q58

CG-Q58 - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (2.5% CH4, 20.9% O2, 25ppm H2S & 100ppm CO) (58L)

Price: $227.00

View Details(images)
CH4, O2, H2S & CO Calibration Gas - Methane - 1.25%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q34-4JK
Compare

CH4, O2, H2S & CO Calibration Gas - Methane - 1.25%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q34-4JK

CG-Q34-4JK - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (50% LEL pentane equiv., 1.25% CH4, 18.0% O2, 25ppm H2S & 100ppm CO) (34L)

Price: $170.00

View Details(images)
CH4, O2, H2S & CO Calibration Gas (4-gas) - Methane - 2.2%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - 34 liters - CG-Q34-2
Compare

CH4, O2, H2S & CO Calibration Gas (4-gas) - Methane - 2.2%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - 34 liters - CG-Q34-2

CG-Q34-2 - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (2.2% CH4, 20.9% O2, 25ppm H2S & 100ppm CO) (34L)

Price: $170.00

View Details(images)
CI2 Calibration Gas - Chlorine - 10ppm - CG2-C-10-34
Compare

CI2 Calibration Gas - Chlorine - 10ppm - CG2-C-10-34

CG2-C-10-34 - chlorine calibration gas (10ppm CI2) (34L)

Price: $250.00

View Details(images)
CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q34
Compare

CH4, O2, H2S & CO Calibration Gas - Methane - 2.5%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q34

CG-Q34 - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (2.5% CH4, 20.9% O2, 25ppm H2S & 100ppm CO) (34L)

Price: $170.00

View Details(images)
CH4 & O2 Calibration Gas - Methane - 2.5% & Oxygen - 18.0% - CG2-J2.5-X18.0-34AL

CH4 & O2 Calibration Gas - Methane - 2.5% & Oxygen - 18.0% - CG2-J2.5-X18.0-34AL

CG2-J2.5-X18.0-34AL - methane and oxygen calibration gas (50% LEL / 2.5% CH4/ 18.0% O2)

Price: $135.00

View Details(images)
H2S, CH4, & O2 Calibration Gas - Hydrogen Sulfide - 25ppm, Methane - 2.5%LEL, & Oxygen - 18.5% - CG-JXH
Compare

H2S, CH4, & O2 Calibration Gas - Hydrogen Sulfide - 25ppm, Methane - 2.5%LEL, & Oxygen - 18.5% - CG-JXH

CG-JXH - hydrogen sulfide, methane, and oxygen calibration gas (25ppm H2S, 2.5%LEL CH4, 18.5% O2)

Price: $250.00

View Details(images)
NO2 Calibration Gas - Nitrogen Dioxide - 10ppm - CG2-D-10-34
Compare

NO2 Calibration Gas - Nitrogen Dioxide - 10ppm - CG2-D-10-34

CG2-D-10-34 - nitrogen dioxide calibration gas (10ppm NO2) (34L)

Price: $250.00

View Details(images)
NO Calibration Gas - Nitric Oxide - 50ppm - CG2-N-50-34
Compare

NO Calibration Gas - Nitric Oxide - 50ppm - CG2-N-50-34

CG2-N-50-34 - nitric oxide calibration gas (50 ppm NO) (34L)

Price: $250.00

View Details(images)
H2S Calibration Gas - Hydrogen Sulfide - 10ppm - CG2-H-10

H2S Calibration Gas - Hydrogen Sulfide - 10ppm - CG2-H-10

CG2-H-10 - hydrogen sulfide calibration gas (10ppm H2S) (58L)

Price: $150.00

View Details(images)
C5H12 Calibration Gas - Pentane - 0.75% / 50% LEL - CG2-K-0.75-34
Compare

C5H12 Calibration Gas - Pentane - 0.75% / 50% LEL - CG2-K-0.75-34

CG2-K-0.75-34 - pentane calibration gas (0.75% C5H12 / 50% LEL) (34L)

Price: $55.00

View Details(images)
CH4, O2, H2S & CO Calibration Gas - Methane - 2.2%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q58-2
Compare

CH4, O2, H2S & CO Calibration Gas - Methane - 2.2%, Oxygen - 20.9%, Hydrogen Sulfide - 25ppm & Carbon Monoxide - 100ppm - CG-Q58-2

CG-Q58-2 - methane, oxygen, hydrogen sulfide and carbon monoxide calibration gas (2.2% CH4, 20.9% O2, 25ppm H2S & 100ppm CO) (58L)

Price: $227.00

View Details(images)
HC1 Calibration Gas - Hydrogen Chloride - 10ppm - CG2-L-10
Compare

HC1 Calibration Gas - Hydrogen Chloride - 10ppm - CG2-L-10

CG2-L-10 - hydrogen chloride calibration gas (10ppm HC1) (58L)

Price: $350.00

View Details(images)
SO2 Calibration Gas - Sulfur Dioxide - 20ppm - CG2-S-20-58
Compare

SO2 Calibration Gas - Sulfur Dioxide - 20ppm - CG2-S-20-58

CG2-S-20-58 - sulfur dioxide calibration gas (20ppm SO2) (58L)

Price: $150.00

View Details(images)
CH4 Calibration Gas - Methane - 2.5% / 50% LEL - CG2-J-2.5-34

CH4 Calibration Gas - Methane - 2.5% / 50% LEL - CG2-J-2.5-34

CG2-J-2.5-34 methane calibration gas (2.5% CH4 / 50% LEL) (34L)

Price: $55.00

View Details(images)
C3H8, O2, H2S, CO Calibration Gas (4-gas) - Propane - 1.1%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm, Carbon Monoxide - 100ppm (34 Liters) - CG-Q34-8
Compare

C3H8, O2, H2S, CO Calibration Gas (4-gas) - Propane - 1.1%, Oxygen - 18.0%, Hydrogen Sulfide - 25ppm, Carbon Monoxide - 100ppm (34 Liters) - CG-Q34-8

CG-Q34-8 - propane, oxygen, hydrogen sulfide, carbon monoxide - (C3H8 1.1%, O2 18.0%, H2S 25ppm, CO 100ppm) (34 liters)

Price: $170.00

View Details(images)