Replacement Sensors

Gas detection identifies potentially hazardous gas leaks by the sensors that are inside the units. From time to time these sensors may need to be replaced. Choose from a wide variety of gas detector sensors below for your gas detector maintenance program.


Honeywell BW SR-W5-1S Replacement Sensor, %LEL(IR), Sensor Range 0 to 100% LEL, 1% LEL Increments Resolution-

Honeywell BW SR-W5-1S Replacement Sensor, %LEL(IR), Sensor Range 0 to 100% LEL, 1% LEL Increments Resolution
Model: SR-W5-1S

Your Price $333.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $333.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0801-000 Replacement Sensor, Ex CAT. LEL, 0 to 100% LEL-

Honeywell BW C03-0801-000 Replacement Sensor, Ex CAT. LEL, 0 to 100% LEL
Model: C03-0801-000

Your Price $404.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $404.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0903-000 Replacement Sensor, CO (HR)-

Honeywell BW C03-0903-000 Replacement Sensor, CO (HR)
Model: C03-0903-000

Your Price $444.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $444.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0904-000 Replacement Sensor, H<sub>2</sub>S (HR)-

Honeywell BW C03-0904-000 Replacement Sensor, H2S (HR)
Model: C03-0904-000

Your Price $303.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $303.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0908-001 Replacement Sensor, O<sub>2</sub>-

Honeywell BW C03-0908-001 Replacement Sensor, O2
Model: C03-0908-001

Your Price $376.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $376.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0949-000 Replacement Sensor, HCN-

Honeywell BW C03-0949-000 Replacement Sensor, HCN
Model: C03-0949-000

Your Price $603.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $603.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0950-000 Replacement Sensor, NH<sub>3</sub>-

Honeywell BW C03-0950-000 Replacement Sensor, NH3
Model: C03-0950-000

Your Price $682.00 USD
Availability 4 to 5 Weeks

Qty:

Your Price $682.00 USD
Availability 4 to 5 Weeks
Quantity

Honeywell BW C03-0973-100 Replacement Sensor, SO<sub>2</sub>-

Honeywell BW C03-0973-100 Replacement Sensor, SO2
Model: C03-0973-100

Your Price $444.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $444.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0974-000 Replacement Sensor, NO-

Honeywell BW C03-0974-000 Replacement Sensor, NO
Model: C03-0974-000

Your Price $586.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $586.00 USD
Availability 3 to 4 Weeks
Quantity

Honeywell BW C03-0975-000 Replacement Sensor, NO<sub>2</sub>-

Honeywell BW C03-0975-000 Replacement Sensor, NO2
Model: C03-0975-000

Your Price $528.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $528.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0978-000 Replacement Sensor, CL<sub>2</sub>-

Honeywell BW C03-0978-000 Replacement Sensor, CL2
Model: C03-0978-000

Your Price $453.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $453.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0979-000 Replacement Sensor, CO (-H<sub>2</sub>)-

Honeywell BW C03-0979-000 Replacement Sensor, CO (-H2)
Model: C03-0979-000

Your Price $544.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $544.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0990-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (SIL l)-

Honeywell BW C03-0990-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (SIL l)
Model: C03-0990-000

Your Price $1187.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1187.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0990-100 Replacement Sensor, Ex NDIR, 0 to 100% LEL (SIL l)-

Honeywell BW C03-0990-100 Replacement Sensor, Ex NDIR, 0 to 100% LEL (SIL l)
Model: C03-0990-100

Your Price $1210.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1210.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0991-000 Replacement Sensor, CO<sub>2</sub> NDIR, up to 50,000 ppm-

Honeywell BW C03-0991-000 Replacement Sensor, CO2 NDIR, up to 50,000 ppm
Model: C03-0991-000

Your Price $1210.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1210.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0992-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (LP)-

Honeywell BW C03-0992-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (LP)
Model: C03-0992-000

Your Price $1187.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1187.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW GFV253 Calibration Gas, chlorine, 58 L-

Honeywell BW GFV253 Calibration Gas, chlorine, 58 L
Model: GFV253

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price $593.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $593.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW 54-9055 Calibration Gas, nitric oxide-

Honeywell BW 54-9055 Calibration Gas, nitric oxide
Model: 54-9055

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price $698.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $698.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW 54-9056 Calibration Gas, nitrogen dioxide-

Honeywell BW 54-9056 Calibration Gas, nitrogen dioxide
Model: 54-9056

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price $698.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $698.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW 54-9057 Calibration Gas, hydrogen sulfide-

Honeywell BW 54-9057 Calibration Gas, hydrogen sulfide
Model: 54-9057

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price $246.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $246.00 USD
Availability 2 to 3 Weeks
Quantity

We Ship Free on Orders Over &99 within Canada